System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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For Shaft Type For Shaft Type |
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 | Round with Support Rail |
Nut Type Nut Type |
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 | Locknut |
Material Material |
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Bearing Type Bearing Type |
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 | Ball |
Linear Bearing Component Linear Bearing Component |
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 |  |
| Bearing | Bearing in Housing |
For Shaft Material For Shaft Material |
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Specifications Met Specifications Met |
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Alignment Style Alignment Style |
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For Spanner Wrench Style For Spanner Wrench Style |
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 | Hook |
Thread Type Thread Type |
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Width Width | Show |
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Width Width | Hide |
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Face Style Face Style |
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Overall Height Overall Height |
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Thread Spacing Thread Spacing |
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ID ID |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Housing Type Housing Type |
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| Base Mount |
Number of Mounting Holes Number of Mounting Holes |
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About Linear Bearings
More
About Shaft Collars
Shaft collars are useful for holding and positioning components on a shaft. They can also serve as mechanical stops and stroke limiters.
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. To install, slide bearings into a housing (not included) and secure in place with two retaining rings (sold individually).
Self-aligning bearings compensate for shaft misalignment.
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 | 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 | |||||||||||||
| 3/4" | 1 5/8" | 13/32" | 1.2500" - 1.2505" | 1.285" | Yes | 790 | Not Rated | 176° | Stainless Steel, Steel | 0000000 | 0000000 | 0000000 | 00000 |
Acetal Plastic Bearings with Steel Balls | |||||||||||||
| 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 |
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 | ||||||||||||
| 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 | 0000000 |
| 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 |
Bearing Retaining Locknuts
With a nylon insert that grips your threaded shaft or spindle without damaging the threads, these locknuts—sometimes called shaft nuts—keep bearings, bushings, gears, and pulleys in place. They won’t shake loose from vibration. However, their nylon insert also means you shouldn’t use these locknuts in applications with high temperatures. Their sides are slotted, so you can tighten and loosen them with a spanner wrench or spanner socket. To reduce the total size and weight of your assembly, they have chamfered edges.
All meet international standards for bearing locknut dimensions.
Carbon steel locknuts are strong and wear resistant. 303 stainless steel locknuts are nearly as strong as carbon steel but won’t rust in outdoor, washdown, and other corrosive environments.
When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
For technical drawings and 3-D models, click on a part number.
Locknuts | |||||||||
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Thread | Spanner Sockets | ||||||||
| Size | Spacing | OD | Wd. | Insert Max. Temp., °F | Specifications Met | Each | Each | ||
Carbon Steel | |||||||||
Chamfered Face | |||||||||
| 0.664"-32 | Extra Fine | 1 1/8" | 13/32" | 160° | ANSI/ABMA 8.2 | 0000000 | 00000 | 00000000 | 0000000 |
| 0.781"-32 | Extra Fine | 1 3/8" | 13/32" | 160° | ANSI/ABMA 8.2 | 0000000 | 0000 | 00000000 | 000000 |
303 Stainless Steel | |||||||||
Chamfered Face | |||||||||
| 0.664"-32 | Extra Fine | 1 1/8" | 13/32" | 160° | ANSI/ABMA 8.2 | 0000000 | 00000 | 00000000 | 000000 |
| 0.781"-32 | Extra Fine | 1 3/8" | 13/32" | 160° | ANSI/ABMA 8.2 | 0000000 | 00000 | 00000000 | 000000 |