About Linear Bearings
More
Mounted Linear Ball Bearings

Bearings are for use with round end-supported shafts. All have end seals to keep lubricant in and dirt out.
Self-aligning bearings compensate for shaft misalignment.
Fixed-alignment bearings are for use where shaft misalignment is unlikely.
For technical drawings and 3-D models, click on a part number.
Overall | Load Capacity, lbs. | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Dynamic | Static | Temperature Range, ° F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with 6061 Aluminum Housing | ||||||||||||
1/4" | 1 3/16" | 1 5/8" | 13/16" | 7/16" | 60 | 80 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 000000 |
3/8" | 1 5/16" | 1 3/4" | 15/16" | 1/2" | 95 | 120 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 00000 |
1/2" | 1 11/16" | 2" | 1 1/4" | 11/16" | 230 | 290 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 000000 | 00000 |
5/8" | 1 15/16" | 2 1/2" | 1 5/8" | 7/8" | 400 | 500 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 000000 | 00000 |
3/4" | 2 1/16" | 2 3/4" | 1 3/4" | 15/16" | 470 | 590 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 000000 | 00000 |
1" | 2 13/16" | 3 1/4" | 2 3/16" | 1 3/16" | 850 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 000000 | 000000 |
1 1/4" | 3 5/8" | 4" | 2 13/16" | 1 1/2" | 1,200 | 1,500 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 000000 | 000000 |
1 1/2" | 4" | 4 3/4" | 3 1/4" | 1 3/4" | 1,400 | 1,800 | -4° to 176° | Stainless Steel, Steel | 4 | 9/32" | 000000 | 000000 |
2" | 5" | 6" | 4 1/16" | 2 1/8" | 2,400 | 3,000 | -4° to 176° | Stainless Steel, Steel | 4 | 13/32" | 0000000 | 000000 |
Overall | Load Capacity, lbs. | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Dynamic | Static | Temperature Range, ° F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with 6061 Aluminum Housing | ||||||||||||
1/4" | 2 1/2" | 1 5/8" | 13/16" | 7/16" | 95 | 160 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 0000000 |
3/8" | 2 3/4" | 1 3/4" | 15/16" | 1/2" | 150 | 240 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 000000 |
1/2" | 3 1/2" | 2" | 1 1/4" | 11/16" | 370 | 580 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 000000 | 000000 |
5/8" | 4" | 2 1/2" | 1 5/8" | 7/8" | 640 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 000000 | 000000 |
3/4" | 4 1/2" | 2 3/4" | 1 3/4" | 15/16" | 750 | 1,100 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 000000 | 000000 |
1" | 6" | 3 1/4" | 2 3/16" | 1 3/16" | 1,300 | 2,100 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 7 1/2" | 4" | 2 13/16" | 1 1/2" | 1,900 | 3,000 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/2" | 9" | 4 3/4" | 3 1/4" | 1 3/4" | 2,300 | 3,700 | -4° to 176° | Stainless Steel, Steel | 4 | 9/32" | 0000000 | 000000 |
High-Load Mounted Linear Ball Bearings

Designed to handle heavy loads, these bearings have the highest load capacities of any mounted linear ball bearings we offer. They are for use with round end-supported shafts. End seals keep lubricant in and dirt out.
Self-aligning bearings compensate for shaft misalignment.
Use fixed-alignment bearings where shaft misalignment is unlikely.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with Steel Balls in 6061 Aluminum Housing | |||||||||||
1/4" | 2 1/2" | 1 5/8" | 13/16" | 7/16" | 120 | 185° | Steel, Stainless Steel | 4 | 5/32" | 0000000 | 0000000 |
3/8" | 2 3/4" | 1 3/4" | 15/16" | 1/2" | 200 | 185° | Steel, Stainless Steel | 4 | 5/32" | 0000000 | 000000 |
1/2" | 1 11/16" | 2" | 1 1/4" | 11/16" | 265 | 185° | Steel, Stainless Steel | 4 | 5/32" | 0000000 | 000000 |
1/2" | 3 1/2" | 2" | 1 1/4" | 11/16" | 530 | 185° | Steel, Stainless Steel | 4 | 5/32" | 0000000 | 000000 |
5/8" | 1 15/16" | 2 1/2" | 1 5/8" | 7/8" | 620 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
5/8" | 4" | 2 1/2" | 1 5/8" | 7/8" | 1,200 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
3/4" | 2 1/16" | 2 3/4" | 1 3/4" | 15/16" | 1,100 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
3/4" | 4 1/2" | 2 3/4" | 1 3/4" | 15/16" | 2,200 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
1" | 2 13/16" | 3 1/4" | 2 3/16" | 1 3/16" | 1,900 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1" | 6" | 3 1/4" | 2 3/16" | 1 3/16" | 3,800 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 3 5/8" | 4" | 2 13/16" | 1 1/2" | 2,300 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 7 1/2" | 4" | 2 13/16" | 1 1/2" | 4,700 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/2" | 4" | 4 3/4" | 3 1/4" | 1 3/4" | 3,800 | 185° | Steel, Stainless Steel | 4 | 9/32" | 0000000 | 000000 |
1 1/2" | 9" | 4 3/4" | 3 1/4" | 1 3/4" | 7,700 | 185° | Steel, Stainless Steel | 4 | 9/32" | 0000000 | 000000 |
2" | 5" | 6" | 4 1/16" | 2 1/8" | 3,000 | 185° | Steel, Stainless Steel | 4 | 13/32" | 0000000 | 000000 |
Overall, mm | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with Steel Balls in 6061 Aluminum Housing | |||||||||||
16 | 44 | 50 | 37 | 19 | 490 | 185° | Steel, Stainless Steel | 4 | 4.3 | 0000000 | 0000000 |
20 | 50 | 54 | 41 | 21 | 890 | 185° | Steel, Stainless Steel | 4 | 5.2 | 0000000 | 000000 |
25 | 67 | 76 | 51 | 26 | 1,500 | 185° | Steel, Stainless Steel | 4 | 7 | 0000000 | 000000 |
30 | 72 | 78 | 57 | 30 | 1,850 | 185° | Steel, Stainless Steel | 4 | 7 | 0000000 | 000000 |
40 | 90 | 102 | 75 | 40 | 3,050 | 185° | Steel, Stainless Steel | 4 | 8.7 | 0000000 | 000000 |
Overall, mm | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with Steel Balls in 6061 Aluminum Housing | |||||||||||
16 | 85 | 50 | 37 | 19 | 980 | 185° | Steel, Stainless Steel | 4 | 4.3 | 0000000 | 0000000 |
20 | 96 | 54 | 41 | 20 | 1,750 | 185° | Steel, Stainless Steel | 4 | 5.2 | 0000000 | 000000 |
25 | 130 | 76 | 51 | 25 | 3,000 | 185° | Steel, Stainless Steel | 4 | 7 | 0000000 | 000000 |
30 | 140 | 78 | 57 | 30 | 3,700 | 185° | Steel, Stainless Steel | 4 | 7 | 0000000 | 000000 |
40 | 175 | 102 | 75 | 40 | 6,150 | 185° | Steel, Stainless Steel | 4 | 8.7 | 0000000 | 000000 |
Corrosion-Resistant Mounted Linear Ball Bearings

Outdoor as well as mild chemical environments are no problem for these bearings. They have stainless steel balls for corrosion resistance. All bearings are for use with round end-supported shafts and have end seals to keep lubricant in and dirt out.
Self-aligning bearings compensate for shaft misalignment.
Bearings with aluminum housing take on heavier loads than bearings with an acetal housing.
For technical drawings and 3-D models, click on a part number.
Overall | Load Capacity, lbs. | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with Stainless Steel Balls in 6061 Aluminum Housing | ||||||||||||
1/4" | 1 3/16" | 1 5/8" | 13/16" | 7/16" | 13 | 17 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 000000 |
3/8" | 1 5/16" | 1 3/4" | 15/16" | 1/2" | 21 | 26 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 00000 |
1/2" | 1 11/16" | 2" | 1 1/4" | 11/16" | 230 | 290 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 000000 | 00000 |
5/8" | 1 15/16" | 2 1/2" | 1 5/8" | 7/8" | 400 | 500 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 000000 | 00000 |
3/4" | 2 1/16" | 2 3/4" | 1 3/4" | 15/16" | 470 | 590 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 000000 | 000000 |
1" | 2 13/16" | 3 1/4" | 2 3/16" | 1 3/16" | 850 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 000000 | 000000 |
Overall, mm | Load Capacity, lbs. | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with Stainless Steel Balls in 6061 Aluminum Housing | ||||||||||||
8 | 32 | 35 | 28 | 15 | 95 | 120 | -4° to 176° | Stainless Steel, Steel | 4 | 4 | 0000000 | 0000000 |
10 | 36 | 40 | 31.5 | 16 | 165 | 210 | -4° to 176° | Stainless Steel, Steel | 4 | 5 | 0000000 | 00000 |
12 | 39 | 43 | 35 | 18 | 225 | 290 | -4° to 176° | Stainless Steel, Steel | 4 | 5 | 0000000 | 00000 |
20 | 54 | 60 | 50 | 25 | 460 | 590 | -4° to 176° | Stainless Steel, Steel | 4 | 8 | 0000000 | 000000 |
30 | 79 | 87 | 70 | 35 | 1,200 | 1,500 | -4° to 176° | Stainless Steel, Steel | 4 | 10 | 0000000 | 000000 |
Mounted Linear Ball Bearings for Support Rail Shafts

Mount these bearings on a support rail shaft for applications requiring maximum rigidity. End seals keep lubricant in and dirt out. Self-aligning bearings compensate for shaft misalignment. Fixed-alignment bearings are for use where shaft misalignment is unlikely.
For technical drawings and 3-D models, click on a part number.
Overall | Load Capacity, lbs. | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Wd. | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with 6061 Aluminum Housing | |||||||||||||
1/2" | 1 1/2" | 2" | 1 3/32" | 11/16" | 1/4" | 230 | 290 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 000000 |
5/8" | 1 3/4" | 2 1/2" | 1 13/32" | 7/8" | 5/16" | 400 | 500 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 00000 |
3/4" | 1 7/8" | 2 3/4" | 1 17/32" | 15/16" | 3/8" | 470 | 590 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 00000 |
1" | 2 5/8" | 3 1/4" | 1 31/32" | 1 3/16" | 1/2" | 850 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 3 3/8" | 4" | 2 31/64" | 1 1/2" | 9/16" | 1,200 | 1,500 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/2" | 3 3/4" | 4 3/4" | 2 29/32" | 1 3/4" | 11/16" | 1,400 | 1,800 | -4° to 176° | Stainless Steel, Steel | 4 | 9/32" | 0000000 | 000000 |
Overall | Load Capacity, lbs. | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Wd. | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with 6061 Aluminum Housing | |||||||||||||
1/2" | 3 1/2" | 2" | 1 3/32" | 11/16" | 1/4" | 370 | 580 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 0000000 |
5/8" | 4" | 2 1/2" | 1 13/32" | 7/8" | 5/16" | 640 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 000000 |
3/4" | 4 1/2" | 2 3/4" | 1 17/32" | 15/16" | 3/8" | 750 | 1,100 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 000000 |
1" | 6" | 3 1/4" | 1 31/32" | 1 3/16" | 1/2" | 1,300 | 2,100 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 7 1/2" | 4" | 2 15/32" | 1 1/2" | 9/16" | 1,900 | 3,000 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/2" | 9" | 4 3/4" | 2 29/32" | 1 3/4" | 11/16" | 2,300 | 3,700 | -4° to 176° | Stainless Steel, Steel | 4 | 9/32" | 0000000 | 000000 |
Overall, mm | Load Capacity, lbs. | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Wd., mm | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with 6061 Aluminum Housing | |||||||||||||
12 | 39 | 43 | 28 | 18 | 6.5 | 225 | 290 | -4° to 176° | Stainless Steel, Steel | 4 | 5 | 00000000 | 000000 |
16 | 43 | 53 | 35 | 22 | 9 | 280 | 340 | -4° to 176° | Stainless Steel, Steel | 4 | 6 | 00000000 | 00000 |
20 | 54 | 60 | 42 | 25 | 9 | 460 | 590 | -4° to 176° | Stainless Steel, Steel | 4 | 8 | 00000000 | 000000 |
25 | 67 | 78 | 51 | 30 | 11.5 | 840 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 10 | 00000000 | 000000 |
30 | 79 | 87 | 60 | 35 | 14 | 1,200 | 1,500 | -4° to 176° | Stainless Steel, Steel | 4 | 10 | 00000000 | 000000 |
Overall, mm | Load Capacity, lbs. | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Wd., mm | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with 6061 Aluminum Housing | |||||||||||||
12 | 76 | 43 | 28 | 18 | 6.5 | 370 | 580 | -4° to 176° | Stainless Steel, Steel | 4 | 5 | 00000000 | 0000000 |
16 | 84 | 53 | 35 | 22 | 9 | 450 | 690 | -4° to 176° | Stainless Steel, Steel | 4 | 6 | 00000000 | 000000 |
20 | 104 | 60 | 42 | 25 | 9 | 760 | 1,150 | -4° to 176° | Stainless Steel, Steel | 4 | 8 | 00000000 | 000000 |
25 | 130 | 78 | 51 | 30 | 11.5 | 1,350 | 2,100 | -4° to 176° | Stainless Steel, Steel | 4 | 10 | 00000000 | 000000 |
High-Load Mounted Linear Ball Bearings for Support Rail Shafts

Designed to handle heavy loads, these bearings have higher load capacities than comparable standard mounted linear ball bearings for support rails. Use them for applications that require maximum rigidity. All are self-aligning to compensate for shaft misalignment and have end seals to keep lubricant in and dirt out.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Wd. | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with Steel Balls in 6061 Aluminum Housing | ||||||||||||
1/2" | 1 1/2" | 2" | 1 1/8" | 11/16" | 5/16" | 360 | 185° | Steel, Stainless Steel | 4 | 5/32" | 0000000 | 0000000 |
1/2" | 3 1/2" | 2" | 1 1/8" | 11/16" | 5/16" | 720 | 185° | Steel, Stainless Steel | 4 | 5/32" | 0000000 | 000000 |
5/8" | 1 3/4" | 2 1/2" | 1 7/16" | 7/8" | 11/32" | 620 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
5/8" | 4" | 2 1/2" | 1 7/16" | 7/8" | 11/32" | 1,200 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
3/4" | 1 7/8" | 2 3/4" | 1 9/16" | 15/16" | 13/32" | 1,100 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
3/4" | 4 1/2" | 2 3/4" | 1 9/16" | 15/16" | 13/32" | 2,200 | 185° | Steel, Stainless Steel | 4 | 3/16" | 0000000 | 000000 |
1" | 2 5/8" | 3 1/4" | 2" | 1 3/16" | 17/32" | 1,900 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1" | 6" | 3 1/4" | 2" | 1 3/16" | 17/32" | 3,800 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 3 3/8" | 4" | 2 9/16" | 1 1/2" | 5/8" | 2,300 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 7 1/2" | 4" | 2 9/16" | 1 1/2" | 5/8" | 4,700 | 185° | Steel, Stainless Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/2" | 3 3/4" | 4 3/4" | 2 15/16" | 1 3/4" | 3/4" | 3,800 | 185° | Steel, Stainless Steel | 4 | 9/32" | 0000000 | 000000 |
1 1/2" | 9" | 4 3/4" | 2 15/16" | 1 3/4" | 3/4" | 7,700 | 185° | Steel, Stainless Steel | 4 | 9/32" | 0000000 | 000000 |
Overall | Load Capacity, lbs. | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Wd. | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with Steel Balls in 6061 Aluminum Housing | |||||||||||||
2" | 4 3/4" | 6" | 3 21/32" | 2 1/8" | 15/16" | 2,400 | 3,000 | -4° to 176° | Steel, Stainless Steel | 4 | 13/32" | 0000000 | 0000000 |
Overall | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Lg., mm | Wd., mm | Ht., mm | Center Ht., mm | Wd., mm | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | No. of | Dia., mm | Each | |
Acetal Bearings with Steel Balls in 6061 Aluminum Housing | ||||||||||||
12 | 39 | 43 | 28 | 18 | 7 | 235 | 185° | Steel, Stainless Steel | 2 | 5 | 00000000 | 0000000 |
16 | 43 | 53 | 35 | 22 | 9 | 490 | 185° | Steel, Stainless Steel | 4 | 6 | 00000000 | 000000 |
20 | 54 | 60 | 42 | 25 | 8 | 890 | 185° | Steel, Stainless Steel | 4 | 8 | 00000000 | 000000 |
25 | 67 | 78 | 51 | 30 | 13 | 1,500 | 185° | Steel, Stainless Steel | 4 | 10 | 00000000 | 000000 |
30 | 79 | 87 | 60 | 35 | 14 | 1,850 | 185° | Steel, Stainless Steel | 4 | 10 | 00000000 | 000000 |
Corrosion-Resistant Mounted Linear Ball Bearings for Support Rail Shafts

Outdoor as well as mild chemical environments are no problem for these bearings. They have stainless steel balls for corrosion resistance. Mount them on a support rail shaft for applications requiring maximum rigidity. They are self-aligning to compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Overall | Load Capacity, lbs. | Mounting Holes | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Lg. | Wd. | Ht. | Center Ht. | Wd. | Dynamic | Static | Temperature Range, °F | For Shaft Material | No. of | Dia. | Each | |
Self Aligning with 1° Misalignment Capability | |||||||||||||
Acetal Bearings with Stainless Steel Balls in 6061 Aluminum Housing | |||||||||||||
1/2" | 1 1/2" | 2" | 1 3/32" | 11/16" | 1/4" | 230 | 290 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 000000 | 0000000 |
1/2" | 3 1/2" | 2" | 1 3/32" | 11/16" | 1/4" | 370 | 580 | -4° to 176° | Stainless Steel, Steel | 4 | 5/32" | 0000000 | 000000 |
5/8" | 1 3/4" | 2 1/2" | 1 13/32" | 7/8" | 5/16" | 400 | 500 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 000000 | 000000 |
3/4" | 1 7/8" | 2 3/4" | 1 17/32" | 15/16" | 3/8" | 470 | 590 | -4° to 176° | Stainless Steel, Steel | 4 | 3/16" | 0000000 | 000000 |
1" | 2 5/8" | 3 1/4" | 1 31/32" | 1 3/16" | 1/2" | 850 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1" | 6" | 3 1/4" | 1 31/32" | 1 3/16" | 1/2" | 1,350 | 2,100 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 3 3/8" | 4" | 2 1/2" | 1 1/2" | 19/32" | 1,200 | 1,500 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/4" | 7 1/2" | 4" | 2 1/2" | 1 1/2" | 19/32" | 1,950 | 3,050 | -4° to 176° | Stainless Steel, Steel | 4 | 7/32" | 0000000 | 000000 |
1 1/2" | 3 3/4" | 4 3/4" | 2 29/32" | 1 3/4" | 11/16" | 1,450 | 1,850 | -4° to 176° | Stainless Steel, Steel | 4 | 9/32" | 0000000 | 000000 |
Linear Ball Bearings

Bearings are for use with round end-supported shafts. To install, slide bearings into a housing (not included). For bearings with retaining ring grooves, secure with two retaining rings (sold individually).
Bearings with end seals keep lubricant in and dust out.
Bearings with stainless steel balls are more corrosion resistant than bearings with steel balls.
Self-aligning bearings compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.

Bearings | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Load Capacity, lbs. | External Retaining Rings | |||||||||||
For Shaft Dia. | Overall Lg. | For Housing ID | Retaining Ring Groove End-to-End Lg. | With End Seals | Dynamic | Static | Max. Temp., °F | For Shaft Material | Each | Each | ||
Acetal Bearings with Stainless Steel Balls | ||||||||||||
1/4" | 3/4" | 0.5000" - 0.5010" | 0.511" | No | 42 | 25 | 185° | Stainless Steel, Steel | 0000000 | 0000000 | 0000000 | 00000 |
3/8" | 7/8" | 0.6250" - 0.6255" | 0.699" | No | 70 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
1/2" | 1 1/4" | 0.8750" - 0.8755" | 1.032" | Yes | 185 | Not Rated | 185° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
5/8" | 1 1/2" | 1.1250" - 1.1255" | 1" | Yes | 430 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
5/8" | 1 1/2" | 1.1250" - 1.1258" | 1.112" | Yes | 290 | 260 | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 0000 |
3/4" | 1 5/8" | 1.2500" - 1.2505" | 1.285" | Yes | 790 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
3/4" | 1 5/8" | 1.2500" - 1.2510" | 1.272" | Yes | 430 | 370 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
1" | 2 1/4" | 1.5625" - 1.5630" | 1.901" | Yes | 1,300 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
1" | 2 1/4" | 1.5625" - 1.5635" | 1.886" | Yes | 810 | 720 | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 0000 |
1 1/4" | 2 5/8" | 2.0000" - 2.0008" | 2.031" | Yes | 1,600 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
1 1/4" | 2 5/8" | 2.0000" - 2.0012" | 2.011" | Yes | 1,400 | 1,100 | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 0000 |
1 1/2" | 3" | 2.3750" - 2.3760" | 2.442" | Yes | 2,700 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
1 1/2" | 3" | 2.3750" - 2.3762" | 2.422" | Yes | 2,000 | 1,500 | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 0000 |
Acetal Bearings with Steel Balls | ||||||||||||
1/4" | 3/4" | 0.5000" - 0.5007" | 0.515" | Yes | 35 | 25 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
3/8" | 7/8" | 0.6250" - 0.6257" | 0.703" | Yes | 55 | 40 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
1/2" | 1 1/4" | 0.8750" - 0.8758" | 1.032" | Yes | 260 | 200 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
5/8" | 1 1/2" | 1.1250" - 1.1258" | 1.112" | Yes | 290 | 260 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
3/4" | 1 5/8" | 1.2500" - 1.2510" | 1.272" | Yes | 430 | 370 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
1" | 2 1/4" | 1.5625" - 1.5635" | 1.886" | Yes | 810 | 720 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
1 1/4" | 2 5/8" | 2.0000" - 2.0012" | 2.011" | Yes | 1,400 | 1,100 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
1 1/2" | 3" | 2.3750" - 2.3762" | 2.422" | Yes | 2,000 | 1,500 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
High-Load Linear Ball Bearings


Designed to handle heavy loads, these bearings have higher load capacities than comparable standard linear ball bearings. They are for use with round end-supported shafts and have a self-aligning design to compensate for shaft misalignment. To install, slide bearings into a housing (not included). For bearings with retaining ring grooves, secure with two retaining rings (sold individually).
Bearings with end seals keep lubricant in and dust out.
Bearing with stainless steel balls is more corrosion resistant than bearings with steel balls.
For technical drawings and 3-D models, click on a part number.

Bearings | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Load Capacity, lbs. | External Retaining Rings | ||||||||||||
For Shaft Dia. | Overall Lg. | For Housing ID | OD | Retaining Ring Groove End-to-End Lg. | With End Seals | Dynamic | Static | Max. Temperature, °F | For Shaft Material | Each | Each | ||
Acetal Bearings with Stainless Steel Balls | |||||||||||||
1/2" | 1 1/4" | 0.8750" - 0.8758" | 7/8" | 1.032" | Yes | 260 | 200 | 176° | Stainless Steel; Steel | 000000 | 000000 | 0000000 | 00000 |
Acetal Bearings with Steel Balls | |||||||||||||
3/16" | 9/16" | 0.3750" - 0.3755" | 3/8" | __ | No | 35 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 00000 | 000000 | 00 |
1/4" | 3/4" | 0.5000" - 0.5005" | 1/2" | 0.511" | No | 60 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
3/8" | 7/8" | 0.6250" - 0.6255" | 5/8" | 0.699" | No | 100 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
1/2" | 1 1/4" | 0.8750" - 0.8755" | 7/8" | 1.032" | Yes | 265 | Not Rated | 176° | Stainless Steel; Steel | 000000 | 00000 | 0000000 | 0000 |
5/8" | 1 1/2" | 1.1250" - 1.1255" | 1 1/8" | 1 1/8" | Yes | 620 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
3/4" | 1 5/8" | 1.2500" - 1.2505" | 1 1/4" | 1.285" | Yes | 1,100 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
1" | 2 1/4" | 1.5625" - 1.5630" | 1 9/16" | 1.901" | Yes | 1,900 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
1 1/4" | 2 5/8" | 2.0000" - 2.0008" | 2" | 2.031" | Yes | 2,300 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 0000 |
1 1/2" | 3" | 2.3750" - 2.3760" | 2 3/8" | 2.442" | Yes | 3,800 | Not Rated | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 0000 |
2" | 4" | 3.0000" - 3.0012" | 3" | 3.206" | Yes | 3,500 | 2,700 | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 00000 |

Bearings | External Retaining Rings | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Overall Lg., mm | For Housing ID, mm | OD, mm | Retaining Ring Groove End-to-End Lg., mm | With End Seals | Dynamic Load Capacity, lbs. | Max. Temperature, °F | For Shaft Material | Each | Each | ||
Acetal Bearings with Stainless Steel Balls | ||||||||||||
8 | 25 | 16.000 - 16.035 | 16 | 16.2 | No | 45 | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 00000 |
20 | 42 | 32.000 - 32.030 | 32 | 30.5 | No | 630 | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
25 | 58 | 40.000 - 40.030 | 40 | 44.1 | No | 1,050 | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 0000 |
30 | 68 | 47.000 - 47.030 | 47 | 52.2 | No | 1,300 | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 0000 |
Acetal Bearings with Steel Balls | ||||||||||||
8 | 25 | 16.000 - 16.015 | 16 | 16.2 | No | 70 | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
12 | 32 | 22.000 - 22.018 | 22 | 22.6 | No | 200 | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
16 | 36 | 26.000 - 26.018 | 26 | 24.6 | Yes | 495 | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
20 | 45 | 32.000 - 32.030 | 32 | 31.6 | Yes | 895 | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
25 | 58 | 40.000 - 40.021 | 40 | 43.7 | Yes | 1,500 | 176° | Stainless Steel; Steel | 0000000 | 00000 | 0000000 | 0000 |
30 | 68 | 47.000 - 47.021 | 47 | 51.7 | Yes | 1,800 | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 0000 |
40 | 80 | 62.000 - 62.025 | 62 | 60.3 | Yes | 3,000 | 176° | Stainless Steel; Steel | 0000000 | 000000 | 0000000 | 0000 |
Linear Ball Bearings for Support Rail Shafts
Mount these bearings on a support rail shaft for applications requiring maximum rigidity. All have end seals to keep lubricant in and dirt out. To install, slide bearings into a housing (not included). For bearings with retaining ring grooves, secure with two retaining rings (sold individually).
Bearings with stainless steel balls are more corrosion resistant than bearings with steel balls.
Self-aligning bearings compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.


Bearings | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Load Capacity, lbs. | External Retaining Rings | ||||||||||||
For Shaft Dia. | Overall Lg. | Wd. | For Housing ID | With Retaining Ring Grooves | Retaining Ring Groove End-to-End Lg. | Dynamic | Static | Max. Temp., °F | For Shaft Material | Each | Each | ||
Acetal Bearings with Stainless Steel Balls | |||||||||||||
1/2" | 1 1/4" | 5/16" | 0.8750" - 0.8755" | Yes | 1.032" | 185 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 0000000 | 0000000 | 00000 |
Acetal Bearings with Steel Balls | |||||||||||||
1/2" | 1 1/4" | 5/16" | 0.8750" - 0.8758" | No | __ | 260 | 190 | 176° | Stainless Steel, Steel | 000000 | 00000 | 000000 | 00 |
5/8" | 1 1/2" | 3/8" | 1.1250" - 1.1258" | No | __ | 290 | 260 | 176° | Stainless Steel, Steel | 000000 | 00000 | 000000 | 00 |
3/4" | 1 5/8" | 7/16" | 1.2500" - 1.2510" | No | __ | 430 | 370 | 176° | Stainless Steel, Steel | 000000 | 00000 | 000000 | 00 |
1" | 2 1/4" | 9/16" | 1.5625" - 1.5635" | No | __ | 810 | 720 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 000000 | 00 |
1 1/4" | 2 5/8" | 5/8" | 2.0000" - 2.0012" | No | __ | 1,400 | 1,100 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 000000 | 00 |
1 1/2" | 3" | 3/4" | 2.3750" - 2.3762" | No | __ | 2,000 | 1,500 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 000000 | 00 |
High-Load Linear Ball Bearings for Support Rail Shafts


Designed for heavy loads, these bearings have higher load capacities than comparable standard linear ball bearings for support rails. Use them for applications that require maximum rigidity. All are self-aligning to compensate for shaft misalignment. To install, slide bearings into a housing (not included). For bearings with retaining ring grooves, secure with two retaining rings (sold individually).
Bearings with end seals keep lubricants in and dirt out.
Bearings with stainless steel balls are more corrosion resistant than bearings with steel balls.
For technical drawings and 3-D models, click on a part number.
Bearings | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Load Capacity, lbs. | External Retaining Rings | |||||||||||||
For Shaft Dia. | Overall Lg. | Wd. | For Housing ID | With Retaining Ring Grooves | Retaining Ring Groove End-to-End Lg. | With End Seals | Dynamic | Static | Max. Temperature, ° F | For Shaft Material | Each | Each | ||
Acetal Plastic Bearings with Stainless Steel Balls | ||||||||||||||
1/2" | 1 1/4" | 5/16" | 0.8750" - 0.8758" | No | __ | Yes | 260 | 190 | 176° | Stainless Steel, Steel | 000000 | 0000000 | 000000 | 00 |
5/8" | 1 1/2" | 3/8" | 1.1250" - 1.1258" | No | __ | Yes | 290 | 260 | 176° | Stainless Steel, Steel | 000000 | 000000 | 000000 | 00 |
3/4" | 1 5/8" | 13/32" | 1.2500" - 1.2505" | Yes | 1.285" | Yes | 790 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 00000 |
3/4" | 1 5/8" | 7/16" | 1.2500" - 1.2510" | No | __ | Yes | 430 | 370 | 176° | Stainless Steel, Steel | 000000 | 000000 | 000000 | 00 |
1" | 2 1/4" | 17/32" | 1.5625" - 1.5630" | Yes | 1.901" | Yes | 1,300 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
1" | 2 1/4" | 9/16" | 1.5625" - 1.5635" | No | __ | Yes | 810 | 720 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 000000 | 00 |
1 1/2" | 3" | 3/4" | 2.3750" - 2.3762" | No | __ | Yes | 2,000 | 1,500 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 000000 | 00 |
Acetal Plastic Bearings with Steel Balls | ||||||||||||||
1/2" | 1 1/4" | 5/16" | 0.8750" - 0.8755" | Yes | 1.032" | Yes | 265 | Not Rated | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 0000 |
5/8" | 1 1/2" | 11/32" | 1.1250" - 1.1255" | Yes | 1 1/8" | Yes | 620 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
3/4" | 1 5/8" | 13/32" | 1.2500" - 1.2505" | Yes | 1.285" | Yes | 1,100 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
1" | 2 1/4" | 17/32" | 1.5625" - 1.5630" | Yes | 1.901" | Yes | 1,900 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
1 1/4" | 2 5/8" | 5/8" | 2.0000" - 2.0008" | Yes | 2.031" | Yes | 2,300 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
1 1/2" | 3" | 3/4" | 2.3750" - 2.3760" | Yes | 2.442" | Yes | 3,800 | Not Rated | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 0000 |
Bearings | External Retaining Rings | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Overall Lg., mm | Wd., mm | For Housing ID, mm | With Retaining Ring Grooves | Retaining Ring Groove End-to-End Lg., mm | With End Seals | Dynamic Load Capacity, lbs. | Max. Temperature, ° F | For Shaft Material | Each | Each | ||
Acetal Plastic Bearings with Stainless Steel Balls | |||||||||||||
12 | 32 | 7 | 22.000 - 22.026 | Yes | 22.3 | Yes | 235 | 185° | Stainless Steel, Steel | 0000000 | 000000 | 000000000 | 00000 |
16 | 36 | 9 | 26.000 - 26.026 | Yes | 24.6 | Yes | 495 | 185° | Stainless Steel, Steel | 0000000 | 000000 | 000000000 | 0000 |
25 | 58 | 12.5 | 40.000 - 40.030 | Yes | 43.7 | No | 1,500 | 185° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
30 | 68 | 13.7 | 47.000 - 47.030 | Yes | 51.7 | No | 1,800 | 185° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
Acetal Plastic Bearings with Steel Balls | |||||||||||||
12 | 32 | 7 | 22.000 - 22.018 | Yes | 22.3 | No | 235 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 000000000 | 0000 |
16 | 36 | 9 | 26.000 - 26.018 | Yes | 24.6 | Yes | 495 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 000000000 | 0000 |
25 | 58 | 12.5 | 40.000 - 40.021 | Yes | 43.7 | Yes | 1,500 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
30 | 68 | 13.7 | 47.000 - 47.021 | Yes | 51.7 | Yes | 1,800 | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 0000 |
40 | 80 | 19 | 62.000 - 62.025 | Yes | 60.3 | Yes | 3,000 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |