Carriage Length Carriage Length |
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Carriage Material Carriage Material |
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Bearing Material Bearing Material |
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Load Fastening Load Fastening |
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![]() | ![]() |
From Top | From Bottom |
End Seal Material End Seal Material |
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Dynamic Load Capacity Dynamic Load Capacity |
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Static Load Capacity Static Load Capacity |
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Static Pitch Moment Load Capacity Static Pitch MomentLoad Capacity |
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Maximum Temperature Maximum Temperature |
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Bearing Type Bearing Type |
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![]() | Ball |
Static Roll Moment Load Capacity Static Roll MomentLoad Capacity |
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Carriage and Guide Rail Type Carriage and Guide Rail Type |
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Lubrication Lubrication |
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Static Yaw Moment Load Capacity Static Yaw MomentLoad Capacity |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Lubricant Lubricant |
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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 Moment Loads
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Clean Room Ball Bearing Carriages and Guide Rails





Suitable for clean room use, these carriages and guide rails are made entirely of stainless steel. Ball bearings provide accurate movement and positioning at high speeds under heavy loads. Mount in any orientation without affecting load capacity. End seals keep lubricant in and dirt out.
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.
Add mounting hole plugs to protect mounting fasteners from corrosion.
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.
For technical drawings and 3-D models, click on a part number.

440 Stainless Steel Carriages | 440 Stainless Steel Guide Rails | Made-to-Order 440 Stainless Steel Guide Rails | Mounting Hole Plugs | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Rail Wd., mm | Dynamic Load Cap., lbs. | O'all Ht., mm | Carriage Wd., mm | Carriage Lg., mm | Environmental Rating | Each | Rail Lengths, mm | Per mm | Rail Lengths, mm | Per mm | Each | ||||
Load Fastening From Top | |||||||||||||||
5 | 120 | 6 | 12 | 16 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 0000000 | 0000000 | 00000 | 30-195 | 0000000 | 00000 | 000000 | 00 | |
5 | 150 | 6 | 12 | 19 | Fed. Std. Class 1,000; ISO Class 6 | 000000 | 000000 | 0000000 | 000 | 30-195 | 0000000 | 000 | 000000 | 00 | |
7 | 210 | 8 | 17 | 19 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 00000 | 0000000 | 000 | 30-285 | 0000000 | 000 | 000000 | 00 | |
7 | 290 | 8 | 17 | 23.5 | Fed. Std. Class 1,000; ISO Class 6 | 000000 | 000000 | 0000000 | 000 | 30-285 | 0000000 | 000 | 000000 | 00 | |
7 | 380 | 8 | 17 | 31 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 30-285 | 0000000 | 000 | 000000 | 00 | |
9 | 260 | 10 | 20 | 21.5 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 40-840 | 0000000 | 000 | 00000000 | 00000 | |
9 | 400 | 10 | 20 | 30 | Fed. Std. Class 1,000; ISO Class 6 | 000000 | 000000 | 0000000 | 000 | 40-840 | 0000000 | 000 | 00000000 | 0000 | |
9 | 530 | 10 | 20 | 40.5 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 40-840 | 0000000 | 000 | 00000000 | 0000 | |
12 | 490 | 13 | 27 | 25 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 50-975 | 0000000 | 000 | 00000000 | 0000 | |
12 | 740 | 13 | 27 | 34 | Fed. Std. Class 1,000; ISO Class 6 | 000000 | 000000 | 0000000 | 000 | 50-975 | 0000000 | 000 | 00000000 | 0000 | |
12 | 960 | 13 | 27 | 44 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 50-975 | 0000000 | 000 | 00000000 | 0000 | |
15 | 780 | 16 | 32 | 32 | Fed. Std. Class 1,000; ISO Class 6 | 0000000 | 000000 | 0000000 | 000 | 80-960 | 0000000 | 000 | 00000000 | 0000 | |
15 | 1,100 | 16 | 32 | 42 | Fed. Std. Class 1,000; ISO Class 6 | 000000 | 000000 | 0000000 | 000 | 80-960 | 0000000 | 000 | 00000000 | 0000 | |
15 | 1,450 | 16 | 32 | 57 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 80-960 | 0000000 | 000 | 00000000 | 0000 | |
20 | 1,000 | 20 | 40 | 38 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 120-900 | 0000000 | 000 | 00000000 | 0000 | |
20 | 1,450 | 20 | 40 | 50 | Fed. Std. Class 1,000; ISO Class 6 | 000000 | 000000 | 0000000 | 000 | 120-900 | 0000000 | 000 | 00000000 | 0000 | |
20 | 1,900 | 20 | 40 | 68 | Fed. Std. Class 1,000; ISO Class 6 | 00000000 | 000000 | 0000000 | 000 | 120-900 | 0000000 | 000 | 00000000 | 0000 |

440 Stainless Steel Carriages | 440 Stainless Steel Guide Rails | Mounting Hole Plugs | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Rail Wd., mm | Dynamic Load Cap., lbs. | O'all Ht., mm | Carriage Wd., mm | Carriage Lg., mm | Environmental Rating | Each | Rail Lengths, mm | Per mm | Each | |||
Load Fastening From Top and From Bottom | ||||||||||||
15 | 3,150 | 24 | 47 | 64 | Fed. Std. Class 10,000; ISO Class 7 | 00000000 | 0000000 | 0000000 | 00000 | 000000 | 00000 | |
20 | 5,000 | 30 | 63 | 79 | Fed. Std. Class 10,000; ISO Class 7 | 00000000 | 000000 | 0000000 | 000 | 000000 | 0000 | |
23 | 7,100 | 36 | 70 | 92 | Fed. Std. Class 10,000; ISO Class 7 | 00000000 | 000000 | 0000000 | 000 | 000000 | 0000 |