For Shaft Type For Shaft Type |
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 | Round with Support Rail |
Linear Bearing Component Linear Bearing Component |
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 | Bearing |
Bearing Type Bearing Type |
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 | Ball |
For Shaft Material For Shaft Material |
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Ball Material Ball Material |
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Alignment Style Alignment Style |
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Bearing Material Bearing Material |
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Dynamic Load Capacity Dynamic Load Capacity |
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Lubrication Lubrication |
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Static Load Capacity Static Load Capacity |
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Retaining Ring Groove End-to-End Length Retaining Ring GrooveEnd-to-End Length |
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Maximum Temperature Maximum Temperature |
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For Minimum Steel Shaft Hardness For Minimum SteelShaft Hardness |
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Misalignment Capability Misalignment Capability |
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With Retaining Ring Grooves With Retaining Ring Grooves |
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For Minimum Stainless Steel Shaft Hardness For Minimum StainlessSteel Shaft Hardness |
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About Linear Bearings
More
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) and secure in place 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 | 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" | 1.032" | Yes | 260 | 190 | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 00000 |
| 5/8" | 1 1/2" | 3/8" | 1.1250" - 1.1258" | 1.112" | Yes | 290 | 260 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 000 |
| 3/4" | 1 5/8" | 13/32" | 1.2500" - 1.2505" | 1.285" | Yes | 790 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 000 |
| 3/4" | 1 5/8" | 7/16" | 1.2500" - 1.2510" | 1.272" | Yes | 430 | 370 | 176° | Stainless Steel, Steel | 000000 | 00000 | 0000000 | 000 |
| 1" | 2 1/4" | 17/32" | 1.5625" - 1.5630" | 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" | 1.886" | Yes | 810 | 720 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
| 1 1/2" | 3" | 3/4" | 2.3750" - 2.3762" | 2.422" | Yes | 2,000 | 1,500 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
Acetal Plastic Bearings with Steel Balls | |||||||||||||
| 1/2" | 1 1/4" | 5/16" | 0.8750" - 0.8755" | 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" | 1 1/8" | Yes | 620 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 000 |
| 3/4" | 1 5/8" | 13/32" | 1.2500" - 1.2505" | 1.285" | Yes | 1,100 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 000 |
| 1" | 2 1/4" | 17/32" | 1.5625" - 1.5630" | 1.901" | Yes | 1,900 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
| 1 1/4" | 2 5/8" | 5/8" | 2.0000" - 2.0008" | 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" | 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 | 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 | 22.3 | Yes | 235 | 185° | Stainless Steel, Steel | 0000000 | 000000 | 000000000 | 00000 |
| 16 | 36 | 9 | 26.000 - 26.026 | 24.6 | Yes | 495 | 185° | Stainless Steel, Steel | 0000000 | 000000 | 000000000 | 0000 |
| 25 | 58 | 12.5 | 40.000 - 40.030 | 43.7 | No | 1,500 | 185° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |
| 30 | 68 | 13.7 | 47.000 - 47.030 | 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 | 22.3 | No | 235 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 000000000 | 0000 |
| 16 | 36 | 9 | 26.000 - 26.018 | 24.6 | Yes | 495 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 000000000 | 0000 |
| 25 | 58 | 12.5 | 40.000 - 40.021 | 43.7 | Yes | 1,500 | 176° | Stainless Steel, Steel | 0000000 | 00000 | 0000000 | 0000 |
| 30 | 68 | 13.7 | 47.000 - 47.021 | 51.7 | Yes | 1,800 | 176° | Stainless Steel, Steel | 000000 | 000000 | 0000000 | 0000 |
| 40 | 80 | 19 | 62.000 - 62.025 | 60.3 | Yes | 3,000 | 176° | Stainless Steel, Steel | 0000000 | 000000 | 0000000 | 0000 |