System of Measurement System of Measurement |
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Linear Bearing Component Linear Bearing Component |
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![]() | Bearing |
For Shaft Type For Shaft Type |
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![]() | Spline |
Lubrication Lubrication |
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Bearing Material Bearing Material |
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Maximum Torque Maximum Torque |
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With Retaining Ring Grooves With Retaining Ring Grooves |
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Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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With End Seals With End Seals |
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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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Alignment Style Alignment Style |
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Ball Material Ball Material |
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Lubricant Type Lubricant Type |
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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
Linear Bearings for Spline Shafts
Grooved on the inside, these bearings rotate with your spline shaft as they move loads up and down its length. They have fixed alignment—use them where shaft misalignment is unlikely.
Ball bearings, also known as ball splines, create less friction than plain bearings, making them smooth and precise even at high speeds. However, they don’t produce as much rotational force. Choose them for robotic systems and other automated applications that require complex, fast movements. Bearings with stainless steel balls resist rusting better than those with steel balls.
Plain bearings have evenly sized and spaced splines that transmit more rotational force than ball bearings, but they don’t move as smooth and won’t run at high speeds. They’re often used in hydraulic systems, drivetrains, and machine tools. All meet ISO 14-A (formerly DIN 5463-A), a dimensional standard for splined cylindrical bearings.
For technical drawings and 3-D models, click on a part number.


For No. of Splines | For Shaft Dia., mm | Overall Lg., mm | OD, mm | Max. Torque, in.-lbs. | Max. Temperature, °F | Each | |
Fixed Alignment | |||||||
---|---|---|---|---|---|---|---|
4 | 6 | 25 | 14 | 13 | 176° | 00000000 | 000000 |
4 | 8 | 25 | 16 | 18 | 176° | 00000000 | 00000 |
4 | 10 | 33 | 21 | 38 | 176° | 00000000 | 00000 |
4 | 13 | 36 | 24 | 185 | 176° | 00000000 | 00000 |
4 | 16 | 50 | 31 | 531 | 176° | 00000000 | 00000 |
4 | 18.2 | 60 | 32 | 734 | 176° | 00000000 | 000000 |
4 | 25 | 71 | 42 | 1,672 | 176° | 00000000 | 000000 |
4 | 28 | 80 | 45 | 2,557 | 176° | 00000000 | 000000 |
4 | 30 | 80 | 47 | 2,716 | 176° | 00000000 | 000000 |
4 | 40 | 100 | 64 | 5,964 | 176° | 00000000 | 000000 |







Step | ||||||||
---|---|---|---|---|---|---|---|---|
Dia., mm | Lg., mm | Spline Lg., mm | End Type | Dia., mm | Lg., mm | Specifications Met | Each | |
4 Splines | ||||||||
6 | 150 | 150 | Splined End × Splined End | __ | __ | __ | 00000000 | 0000000 |
6 | 200 | 200 | Splined End × Splined End | __ | __ | __ | 000000000 | 00000 |
6 | 300 | 300 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
8 | 150 | 150 | Splined End × Splined End | __ | __ | __ | 00000000 | 00000 |
8 | 200 | 200 | Splined End × Splined End | __ | __ | __ | 000000000 | 00000 |
10 | 200 | 200 | Splined End × Splined End | __ | __ | __ | 00000000 | 00000 |
10 | 300 | 300 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
10 | 600 | 600 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
13 | 200 | 200 | Splined End × Splined End | __ | __ | __ | 000000000 | 00000 |
13 | 500 | 500 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
13 | 700 | 700 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
16 | 200 | 200 | Splined End × Splined End | __ | __ | __ | 000000000 | 00000 |
16 | 700 | 700 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
18.2 | 350 | 200 | Splined End × Step-Down End | 15 | 150 | __ | 00000000 | 000000 |
25 | 200 | 200 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
25 | 500 | 500 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
28 | 450 | 300 | Splined End × Step-Down End | 25 | 150 | __ | 00000000 | 000000 |
30 | 300 | 300 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
30 | 1,000 | 1,000 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
30 | 2,000 | 2,000 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
40 | 400 | 400 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
40 | 700 | 700 | Splined End × Splined End | __ | __ | __ | 000000000 | 000000 |
6 Splines | ||||||||
20 | 1,000 | 1,000 | Splined End × Splined End | __ | __ | ISO 14-B, DIN 5463-B | 000000000 | 000000 |
25 | 1,000 | 1,000 | Splined End × Splined End | __ | __ | ISO 14-B, DIN 5463-B | 000000000 | 000000 |
32 | 1,000 | 1,000 | Splined End × Splined End | __ | __ | ISO 14-B, DIN 5463-B | 000000000 | 000000 |