Load Fastening Load Fastening |
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| From Top | From Bottom |
Bearing Type Bearing Type |
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 | Roller |
Static Roll Moment Load Capacity Static Roll MomentLoad Capacity |
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Static Pitch Moment Load Capacity Static Pitch MomentLoad Capacity |
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Static Load Capacity Static Load Capacity |
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Carriage and Guide Rail Type Carriage and Guide Rail Type |
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Bearing Material Bearing Material |
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Dynamic Load Capacity Dynamic Load Capacity |
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Carriage Material Carriage Material |
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Static Yaw Moment Load Capacity Static Yaw MomentLoad Capacity |
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Lubrication Inlet Lubrication Inlet |
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Roller Bearing Type Roller Bearing Type |
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Grease Fitting Thread Type Grease Fitting Thread Type |
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Lubrication Lubrication |
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Maximum Temperature Maximum Temperature |
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About Moment Loads
More
Roller Bearing Carriages and Guide Rails
With a larger contact area than ball bearing carriages, roller bearing carriages provide better positioning accuracy and support heavier loads. Mount in any orientation without affecting load capacity.
Standard carriages are narrower than flanged carriages, making them better for confined spaces.
Flanged carriages have threaded mounting holes on the flanges rather than the carriage body, so you can fasten loads from both the top and bottom. When fastening from the bottom, use the mounting hole as a through-hole.
For technical drawings and 3-D models, click on a part number.
For made-to-order guide rails, please specify the length of the rail (in 1 mm increments). The mounting holes will be centered along the rail.
Steel Carriages | Steel Guide Rails | Made-to-Order Steel Guide Rails | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rail Wd., mm | Dynamic Load Cap., lbs. | O'all Ht., mm | Carriage Wd., mm | Carriage Lg., mm | Each | Rail Lengths, mm | Per mm | Rail Lengths, mm | Per mm | |||
Load Fastening From Top | ||||||||||||
| 12 | 1,350 | 20 | 27 | 50 | 0000000 | 0000000 | 0000000 | 00000 | 80-1,440 | 0000000 | 00000 | |
| 15 | 2,550 | 24 | 34 | 68 | 000000 | 000000 | 0000000 | 000 | 120-1,440 | 0000000 | 000 | |
| 20 | 5,250 | 30 | 44 | 86 | 000000 | 000000 | 0000000 | 000 | 120-1,920 | 0000000 | 000 | |
| 23 | 7,200 | 36 | 48 | 98 | 000000 | 000000 | 0000000 | 000 | 120-2,940 | 0000000 | 000 | |
| 28 | 9,750 | 42 | 60 | 113 | 0000000 | 000000 | 0000000 | 000 | 160-2,880 | 0000000 | 000 | |
| 34 | 13,150 | 48 | 78 | 124 | 0000000 | 000000 | 0000000 | 000 | 160-2,880 | 0000000 | 000 | |
For made-to-order guide rails, please specify the length of the rail (in 1 mm increments). The mounting holes will be centered along the rail.
Steel Carriages | Steel Guide Rails | Made-to-Order Steel Guide Rails | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Rail Wd., mm | Dynamic Load Cap., lbs. | O'all Ht., mm | Carriage Wd., mm | Carriage Lg., mm | Each | Rail Lengths, mm | Per mm | Rail Lengths, mm | Per mm | |||
Load Fastening From Top | ||||||||||||
| 20 | 5,250 | 30 | 63 | 86 | 0000000 | 0000000 | 0000000 | 00000 | 120-1,920 | 0000000 | 00000 | |
Load Fastening From Top and From Bottom | ||||||||||||
| 12 | 1,350 | 19 | 40 | 50 | 0000000 | 000000 | 0000000 | 000 | 80-1,440 | 0000000 | 000 | |
| 15 | 2,550 | 24 | 47 | 68 | 0000000 | 000000 | 0000000 | 000 | 120-1,440 | 0000000 | 000 | |
| 23 | 7,200 | 36 | 70 | 98 | 0000000 | 000000 | 0000000 | 000 | 120-2,940 | 0000000 | 000 | |
| 28 | 9,750 | 42 | 90 | 113 | 0000000 | 000000 | 0000000 | 000 | 160-2,880 | 0000000 | 000 | |
| 34 | 13,150 | 48 | 100 | 124 | 0000000 | 000000 | 0000000 | 000 | 160-2,880 | 0000000 | 000 | |