System of Measurement System of Measurement |
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For Shaft Diameter For Shaft Diameter |
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Linear Bearing Component Linear Bearing Component |
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![]() | Bearing in Housing |
For Shaft Type For Shaft Type |
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Round | Round with Support Rail |
Housing Type Housing Type |
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![]() | Base Mount |
For Shaft Material For Shaft Material |
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Alignment Style Alignment Style |
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Length Length | Show |
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Length Length | Hide |
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Dynamic Load Capacity Dynamic Load Capacity |
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Housing Material Housing Material |
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Static Load Capacity Static Load Capacity |
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Lubrication Lubrication |
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Number of Mounting Holes Number of Mounting Holes |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Replaceable Insert Bearing Replaceable Insert Bearing |
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For Minimum Steel Shaft Hardness For Minimum SteelShaft Hardness |
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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

Bearings are for use with round end-supported shafts. All have end seals to keep lubricant in and dirt out.
Fixed-alignment bearings are for use where shaft misalignment is unlikely.
For technical drawings and 3-D models, click on a part number.
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 | Thread Size | Each | |
Steel Bearings with 6061 Aluminum Housing | ||||||||||||
25 | 67 | 76 | 51.5 | 26 | 220 | 350 | -4° to 176° | Stainless Steel, Steel | 4 | M8 × 1.25 mm | 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.
For technical drawings and 3-D models, click on a part number.
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 | |||||||||||
25 | 67 | 76 | 51 | 26 | 1,500 | 185° | Steel, Stainless Steel | 4 | 7 | 0000000 | 0000000 |
Mounted Linear Sleeve Bearings

Virtually maintenance free, these bearings have slippery, chemical-resistant liners that don't require added lubrication. All are for use with round end-supported shafts.
Self Aligning—Bearings compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting Holes | ||||||||||||
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For Shaft Dia. | Shaft Clearance | Lg. | Wd. | Ht. | Center Ht. | Dynamic Load Capacity | Static Load Capacity, lbs. | Temperature Range, ° F | For Shaft Material | No. of | Dia. | Each | |
Self Aligning with 2° Misalignment Capability | |||||||||||||
PTFE-Lined 6061 Aluminum Bearings with 6063 Aluminum Housing | |||||||||||||
25mm | 0.013mm | 67mm | 76mm | 51.5mm | 26mm | 500 lbs. @ 100 fpm | 4,800 | -400° to 375° | Aluminum, Stainless Steel, Steel | 4 | 7mm | 00000000 | 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.
For technical drawings and 3-D models, click on a part number.
Overall, mm | Load Capacity, lbs. | Mounting Holes, mm | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia., mm | Lg. | Wd. | Ht. | Center Ht., mm | Wd., mm | Dynamic | Static | Temperature Range, ° F | For Shaft Material | No. of | Dia. | Each | |
Acetal Bearings with 6061 Aluminum Housing | |||||||||||||
25 | 67 | 78 | 51 | 30 | 11.5 | 840 | 1,000 | -4° to 176° | Stainless Steel, Steel | 4 | 10 | 00000000 | 0000000 |
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., 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 | ||||||||||||
25 | 67 | 78 | 51 | 30 | 13 | 1,500 | 185° | Steel, Stainless Steel | 4 | 10 | 00000000 | 0000000 |
Metric Press-Fit Drill Bushings

Also known as jig bushings, these metric drill bushings fit inside fixture plate holes to guide drill bits, counterbores, reamers, and other cutting tools. They improve accuracy so that your drilled holes and cuts are consistent from part to part. Known for their versatility, drill bushings are also used as spacers, shims, and machinery bushings. These bushings are made of hardened, ground steel that holds its shape and resists wear, so they last for many cycles without needing to be replaced.
All bushings have a chamfer on the outside that centers the bushing as you place it into the hole. Press into place with a manual or hydraulic press. They also have internal chamfers, so it's easier to insert bits, pins, and punches into the bushing. Don't see the size you need? Additional sizes are available.
For technical drawings and 3-D models, click on a part number.
Tolerance | Each | ||||||||||||
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OD, mm | Lg., mm | Internal Chamfer | For Drill Bit Size | ID, mm | OD, mm | Lg., mm | Drill Bushing Type | Material | Hardness | 1-5 | 6-11 | 12-Up | |
50 mm ID | |||||||||||||
70 | 67 | One End | 50 mm | 0.009 to 0.025 | 0.059 to 0.078 | -0.35 to 0.35 | PM | Steel | Rockwell C61 | 000000000 | 0000000 | 0000000 | 000000 |
55 mm ID | |||||||||||||
70 | 67 | One End | 55 mm | 0.01 to 0.029 | 0.059 to 0.078 | -0.35 to 0.35 | PM | Steel | Rockwell C61 | 000000000 | 000000 | 000000 | 00000 |