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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.
Self Aligning with 0.5° Misalignment Capability—Inch
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 |
Self Aligning with 0.5° Misalignment Capability—Metric
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 |
Fixed Alignment—Metric
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 |