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About Carriages and Guide Rails
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Stabilize your carriages against pitch, roll, and yaw forces by installing them in pairs.
Low-Friction Telescoping Slides
 |  |
Use these slides for short-travel, high-speed applications where low-friction performance is a must. They have a bearing cage that eliminates ball collisions to extend service life.
Note: Capacities listed are for horizontal mounting. If side mounted, load capacities are cut in half.
Travel Length—Travel length is the total distance the carriage travels in both directions. For example, a slide with a 6" travel length travels 3" in each direction.
Carriage/Flange Mounting | Guide Rail and Top/Side Mounting | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rail Lg. | Rail Ht. | Travel Lg. | Dynamic Load Cap., lb. | Carriage Wd. | Overall Ht. | Max. Temp., ° F | No. of Holes | Hole Thread Size | Fasteners Included | No. of Holes | For Fastener Thread Size | Each | |||
Aluminum Carriages and Rails | |||||||||||||||
0.16" Wide Rail | |||||||||||||||
| 0.75" | 0.14" | 0.5" | 2 | 0.38" | 0.23" | 180 | 4 | 2-56 | No | 2 | 2-56 | 6203K92 | 0000000 | ||
| 1.25" | 0.14" | 1" | 2 | 0.38" | 0.23" | 180 | 4 | 2-56 | No | 2 | 2-56 | 6203K93 | 000000 | ||
0.25" Wide Rail | |||||||||||||||
| 1.06" | 0.19" | 0.5" | 4 | 0.56" | 0.32" | 180 | 4 | 2-56 | No | 2 | 2-56 | 6203K87 | 000000 | ||
| 2.06" | 0.19" | 1" | 8 | 0.56" | 0.32" | 180 | 4 | 2-56 | No | 2 | 2-56 | 6203K88 | 000000 | ||
| 3.06" | 0.19" | 2" | 12 | 0.56" | 0.32" | 180 | 4 | 2-56 | No | 2 | 2-56 | 6203K89 | 000000 | ||
| 5.06" | 0.19" | 4" | 16 | 0.56" | 0.32" | 180 | 4 | 2-56 | No | 2 | 2-56 | 6203K3 | 000000 | ||
| 6.06" | 0.19" | 5" | 18 | 0.56" | 0.32" | 180 | 4 | 2-56 | No | 2 | 2-56 | 6203K5 | 000000 | ||
0.38" Wide Rail | |||||||||||||||
| 1.06" | 0.25" | 0.5" | 8 | 0.75" | 0.41" | 180 | 4 | 4-40 | No | 2 | 4-40 | 6203K68 | 000000 | ||
| 2.06" | 0.25" | 1" | 10 | 0.75" | 0.41" | 180 | 4 | 4-40 | No | 2 | 4-40 | 6203K65 | 000000 | ||
| 3.06" | 0.25" | 2" | 12 | 0.75" | 0.41" | 180 | 4 | 4-40 | No | 2 | 4-40 | 6203K66 | 000000 | ||
| 4.06" | 0.25" | 3" | 14 | 0.75" | 0.41" | 180 | 4 | 4-40 | No | 2 | 4-40 | 6203K67 | 000000 | ||
0.5" Wide Rail | |||||||||||||||
| 1.56" | 0.31" | 0.75" | 15 | 1.06" | 0.53" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K75 | 000000 | ||
| 2.56" | 0.31" | 1.5" | 18 | 1.06" | 0.53" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K76 | 000000 | ||
| 3.56" | 0.31" | 2" | 20 | 1.06" | 0.53" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K77 | 000000 | ||
| 4.56" | 0.31" | 3" | 25 | 1.06" | 0.53" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K78 | 000000 | ||
| 6" | 0.31" | 4" | 30 | 1.06" | 0.53" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K4 | 000000 | ||
| 8" | 0.31" | 6" | 35 | 1.06" | 0.53" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K7 | 000000 | ||
| 10" | 0.31" | 8" | 40 | 1.06" | 0.53" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K8 | 000000 | ||
0.75" Wide Rail | |||||||||||||||
| 2" | 0.34" | 1" | 15 | 1.5" | 0.62" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K1 | 000000 | ||
0.88" Wide Rail | |||||||||||||||
| 1.75" | 0.4" | 1" | 25 | 1.75" | 0.75" | 150 | 8 | 6-32 | No | 2 | 6-32 | 6203K41 | 000000 | ||
| 2.75" | 0.4" | 1.5" | 30 | 1.75" | 0.75" | 180 | 4 | 6-32 | No | 2 | 6-32 | 6203K2 | 000000 | ||
| 3" | 0.4" | 2" | 40 | 1.75" | 0.75" | 150 | 12 | 6-32 | No | 2 | 6-32 | 6203K42 | 000000 | ||
| 4" | 0.4" | 3" | 55 | 1.75" | 0.75" | 150 | 16 | 6-32 | No | 2 | 6-32 | 6203K43 | 000000 | ||
0.94" Wide Rail | |||||||||||||||
| 9" | 0.69" | 6" | 150 | 2.62" | 1" | 150 | 8 | 10-32 | No | 3 | 1/4"-20 | 6203K57 | 00000000 | ||
1.48" Wide Rail | |||||||||||||||
| 2.62" | 0.61" | 1" | 60 | 2.62" | 1" | 150 | 8 | 10-32 | No | 2 | 1/4"-20 | 6203K44 | 000000 | ||
| 4" | 0.61" | 2" | 85 | 2.62" | 1" | 150 | 6 | 10-32 | No | 4 | 1/4"-20 | 6203K45 | 000000 | ||
| 5" | 0.61" | 3" | 100 | 2.62" | 1" | 150 | 6 | 10-32 | No | 4 | 1/4"-20 | 6203K46 | 000000 | ||
| 6" | 0.61" | 4" | 120 | 2.62" | 1" | 150 | 10 | 10-32 | No | 4 | 1/4"-20 | 6203K56 | 000000 | ||
1.5" Wide Rail | |||||||||||||||
| 8" | 0.63" | 5" | 130 | 2.62" | 1" | 180 | 4 | 10-32 | No | 2 | 10-32 | 6203K6 | 000000 | ||
4 mm Wide Rail | |||||||||||||||
| 13 mm | 3.4 mm | 8 mm | 1 | 9.7 mm | 5.8 mm | 180 | 4 | M2 | No | 2 | M2 | 6203K311 | 000000 | ||
6.4 mm Wide Rail | |||||||||||||||
| 52 mm | 4.7 mm | 25 mm | 8 | 14.2 mm | 8 mm | 180 | 4 | M2 | No | 2 | M2 | 6203K316 | 000000 | ||
| 78 mm | 4.7 mm | 50 mm | 11 | 14.2 mm | 8 mm | 180 | 4 | M2 | No | 2 | M2 | 6203K317 | 000000 | ||
9.5 mm Wide Rail | |||||||||||||||
| 27 mm | 6.3 mm | 13 mm | 8 | 19 mm | 10.4 mm | 180 | 4 | M3 | No | 2 | M3 | 6203K321 | 000000 | ||
| 52 mm | 6.3 mm | 25 mm | 11 | 19 mm | 10.4 mm | 180 | 4 | M3 | No | 2 | M3 | 6203K322 | 000000 | ||
12.7 mm Wide Rail | |||||||||||||||
| 40 mm | 7.9 mm | 19 mm | 15 | 26.9 mm | 13.4 mm | 180 | 4 | M4 | No | 2 | M4 | 6203K326 | 000000 | ||
| 90 mm | 7.9 mm | 50 mm | 19 | 26.9 mm | 13.4 mm | 180 | 4 | M4 | No | 2 | M4 | 6203K328 | 000000 | ||
| 152 mm | 7.9 mm | 100 mm | 30 | 26.9 mm | 13.4 mm | 180 | 4 | M4 | No | 2 | M4 | 6203K331 | 000000 | ||
| 203 mm | 7.9 mm | 150 mm | 35 | 26.9 mm | 13.4 mm | 180 | 4 | M4 | No | 2 | M4 | 6203K332 | 000000 | ||
19 mm Wide Rail | |||||||||||||||
| 51 mm | 8.6 mm | 25 mm | 15 | 38 mm | 15.8 mm | 180 | 4 | M4 | No | 2 | M4 | 6203K333 | 000000 | ||
22.2 mm Wide Rail | |||||||||||||||
| 70 mm | 10.2 mm | 38 mm | 30 | 44 mm | 19 mm | 180 | 4 | M4 | No | 2 | M4 | 6203K334 | 000000 | ||
