Linear Bearing Component Linear Bearing Component |
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| Bearing in Housing | Bearing |
Overall Length Overall Length |
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Width Width |
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For Shaft Material For Shaft Material |
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Dynamic Load Capacity Dynamic Load Capacity |
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Alignment Style Alignment Style |
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Ball Material Ball Material |
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ID ID |
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Bearing Material Bearing Material |
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Static Load Capacity Static Load Capacity |
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For Minimum Steel Shaft Hardness For Minimum SteelShaft Hardness |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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For Minimum Stainless Steel Shaft Hardness For Minimum StainlessSteel Shaft Hardness |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Mounting Holes Center-to-Center, Length Mounting Holes Center-to-Center, Length |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Linear Bearings
More
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.
Self-Aligning with 1° Misalignment Capability
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 |
Fixed Alignment
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 |
Self-Aligning with 1° Misalignment Capability—Metric
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 |
| 12 | 76 | 43 | 28 | 18 | 6.5 | 370 | 580 | -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 |
| 16 | 84 | 53 | 35 | 22 | 9 | 450 | 690 | -4° to 176° | Stainless Steel, Steel | 4 | 6 | 00000000 | 000000 |
| 20 | 54 | 60 | 42 | 25 | 9 | 460 | 590 | -4° to 176° | Stainless Steel, Steel | 4 | 8 | 00000000 | 00000 |
| 20 | 104 | 60 | 42 | 25 | 9 | 760 | 1,150 | -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 |
| 25 | 130 | 78 | 51 | 30 | 11.5 | 1,350 | 2,100 | -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 |
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.
Self Aligning with 0.5° Misalignment Capability
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 |
Self Aligning with 1º Misalignment Capability
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 |
Self Aligning with 0.5° Misalignment Capability–Metric
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 |
High-Load Linear Ball Bearings for Support Rail Shafts
Without Retaining Ring Grooves
With Retaining Ring Grooves
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.
Self Aligning with 0.5° Misalignment Capability
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 | 000000 | 000000 | 00 |
| 5/8" | 1 1/2" | 3/8" | 1.1250" - 1.1258" | No | __ | Yes | 290 | 260 | 176° | Stainless Steel, Steel | 000000 | 00000 | 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 | 00000 | 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 | 000 |
| 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 |
Self Aligning with 0.5º Misalignment Capability–Metric
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 |
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.
Fixed-alignment bearings are for use where shaft misalignment is unlinkely.
For technical drawings and 3-D models, click on a part number.
Self Aligning with 0.5° Misalignment Capability
With Retaining Ring Grooves
Without Retaining Ring Grooves
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 | 000000 | 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 |
Fixed Alignment
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 | Min. Temp., °F | Max. Temp., °F | For Shaft Material | Each | Each | ||
440C Stainless Steel Bearings with Stainless Steel Balls | ||||||||||||||
| 1/2" | 1 1/4" | 11/32" | 0.8750" - 0.8755" | Yes | 0.96" | 110 | 175 | -4° | 248° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 00000 |
| 5/8" | 1 1/2" | 3/8" | 1.1250" - 1.1255" | Yes | 1.1" | 170 | 265 | -4° | 248° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
| 3/4" | 1 5/8" | 7/16" | 1.2500" - 1.2505" | Yes | 1.17" | 190 | 305 | -4° | 248° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
| 1" | 2 1/4" | 9/16" | 1.5625" - 1.5630" | Yes | 1 3/4" | 220 | 350 | -4° | 248° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
Steel Bearings with Steel Balls | ||||||||||||||
| 1/2" | 1 1/4" | 5/16" | 0.8750" - 0.8758" | Yes | 0.96" | 115 | 175 | Not Rated | 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 000 |
| 5/8" | 1 1/2" | 3/8" | 1.1250" - 1.1255" | Yes | 1.1" | 170 | 265 | Not Rated | 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 3/4" | 1 5/8" | 7/16" | 1.2500" - 1.2510" | Yes | 1.17" | 190 | 305 | Not Rated | 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 1" | 2 1/4" | 9/16" | 1.5625" - 1.5635" | Yes | 1.76" | 220 | 350 | Not Rated | 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 1 1/4" | 2 5/8" | 5/8" | 2.0000" - 2.0010" | Yes | 2.01" | 350 | 615 | Not Rated | 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 1 1/2" | 3" | 3/4" | 2.3750" - 2.3762" | Yes | 2.41" | 490 | 900 | Not Rated | 176° | Stainless Steel, Steel | 00000000 | 000000 | 0000000 | 0000 |
Fixed Alignment–Metric
Bearings | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Load Capacity, lbs. | 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 | Dynamic | Static | Temp. Range, °F | For Shaft Material | Each | Each | ||
440C Stainless Steel Bearings with Stainless Steel Balls | |||||||||||||
| 10 | 29 | 6.8 | 19.000 - 19.021 | Yes | 22 | 80 | 120 | -4° to 176° | Stainless Steel, Steel | 00000000 | 000000 | 0000000 | 00000 |
| 12 | 32 | 7.5 | 22.000 - 22.021 | Yes | 22.9 | 110 | 175 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 16 | 36 | 10 | 26.000 - 26.021 | Yes | 24.9 | 125 | 200 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 20 | 45 | 10 | 32.000 - 32.025 | Yes | 31.5 | 190 | 300 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 30 | 68 | 12.5 | 47.000 - 47.025 | Yes | 52.1 | 350 | 615 | -4° to 176° | Stainless Steel, Steel | 00000000 | 000000 | 0000000 | 0000 |
Steel Bearings with Steel Balls | |||||||||||||
| 10 | 29 | 6.8 | 19.000 - 19.021 | Yes | 22 | 80 | 120 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 000 |
| 12 | 32 | 7.5 | 22.000 - 22.021 | Yes | 22.9 | 110 | 175 | -4° to 176° | Stainless Steel, Steel | 000000000 | 00000 | 0000000 | 0000 |
| 16 | 36 | 10 | 26.000 - 26.021 | Yes | 24.9 | 130 | 200 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 20 | 45 | 10 | 32.000 - 32.025 | Yes | 31.5 | 190 | 305 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 25 | 58 | 12.5 | 40.000 - 40.025 | Yes | 44.1 | 220 | 350 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 30 | 68 | 12.5 | 47.000 - 47.025 | Yes | 52.1 | 350 | 615 | -4° to 176° | Stainless Steel, Steel | 00000000 | 00000 | 0000000 | 0000 |
| 50 | 100 | 21 | 75.000 - 75.030 | Yes | 77.6 | 855 | 1,700 | -4° to 176° | Stainless Steel, Steel | 000000000 | 000000 | 0000000 | 0000 |
High-Temperature Linear Ball Bearings for Support Rail Shafts
The choice for low-friction motion in high-temperature environments. Mount these bearings on a support rail shaft for applications requiring maximum rigidity. They have a fixed-alignment design for applications where shaft misalignment is unlikely. To install, slide bearings into a housing (not included) and secure in place with two retaining rings (sold separately).
For technical drawings and 3-D models, click on a part number.
Fixed Alignment
Bearings | External Retaining Rings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Overall Lg. | Wd. | For Housing ID | Retaining Ring Groove End-to-End Lg. | Dynamic Load Capacity, lbs. | Max. Temperature, ° F | For Shaft Material | Each | Each | ||
Steel Bearings | |||||||||||
| 1/2" | 1 1/4" | 5/16" | 0.8740" - 0.8760" | 0.97" | 60 | 500° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 00000 |
| 3/4" | 1 5/8" | 7/16" | 1.2490" - 1.2510" | 1.17" | 140 | 500° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
| 1" | 2 1/4" | 9/16" | 1.5615" - 1.5635" | 1.76" | 240 | 500° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
Fixed Alignment–Metric
Bearings | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Load Capacity, lbs. | External Retaining Rings | ||||||||||||
| For Shaft Dia., mm | Overall Lg., mm | Wd., mm | For Housing ID, mm | Retaining Ring Groove End-to-End Lg., mm | Dynamic | Static | Temperature Range, ° F | For Shaft Material | Each | Pkg. Qty. | Pkg. | ||
Steel Bearings | |||||||||||||
| 12 | 30 | 8 | 21.000 - 21.021 | 23 | 110 | 175 | -4° to 230° | Stainless Steel, Steel | 00000000 | 000000 | 25 | 000000000 | 00000 |
| 16 | 37 | 11 | 28.000 - 28.021 | 26.5 | 170 | 265 | -4° to 230° | Stainless Steel, Steel | 00000000 | 00000 | 1 | 0000000 | 000 |
| 20 | 42 | 11 | 32.000 - 32.025 | 30.5 | 195 | 305 | -4° to 230° | Stainless Steel, Steel | 00000000 | 00000 | 1 | 0000000 | 0000 |
| 25 | 59 | 12 | 40.000 - 40.025 | 41 | 220 | 350 | -4° to 230° | Stainless Steel, Steel | 00000000 | 00000 | 1 | 0000000 | 0000 |
| 30 | 64 | 15 | 45.000 - 45.025 | 44.5 | 350 | 615 | -4° to 230° | Stainless Steel, Steel | 00000000 | 00000 | 1 | 0000000 | 0000 |