12mmx45.72mmx15.88mm RM3-2RS bearings are produce with Chrome steel Gcr15 ,we have bearings in stock ,free sample can be provide in advance .
VW3 RM3 Track Rollers Bearing Specification :
Bearing No.:W3-2Z， RM3-2Z,RM3-2RS,W3-2RS
Groove Diameter: 90°
Inner Diameter: 12 mm
Outer Diameter: 45.72 mm
Inner Thickness: 15.88 mm
Outer Thickness: 15.88 mm
Weight: 0.13 kg
Seals: Metal shield,or rubber seals
Material : Chrome steel ,we also can provide with stainless steel
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We can provide with other VW (RM) Guide Wheels Bearings :
| Bearing No. | Dimension (mm) | Load ratings (KN) | Mass | ||||||
| d | D | B | A1 | A2 | rs | Crw | Corw | (g) | |
| RM1 ZZ | 4.763 | 19.56 | 7.87 | 7.93 | 11.86 | 0.3 | 2.2 | 1 | 12 |
| RM1 2RS | 4.763 | 19.56 | 7.87 | 7.93 | 11.86 | 0.3 | 2.2 | 1 | 12 |
| RM2 ZZ | 9.525 | 30.73 | 11.1 | 12.7 | 18.24 | 0.3 | 4.9 | 2.5 | 40 |
| RM2 2RS | 9.525 | 30.73 | 11.1 | 12.7 | 18.24 | 0.3 | 4.9 | 2.5 | 40 |
| RM3 ZZ | 12 | 45.72 | 15.88 | 19.05 | 26.98 | 0.6 | 9.4 | 4.9 | 136 |
| RM3 2RS | 12 | 45.72 | 15.88 | 19.05 | 26.98 | 0.6 | 9.4 | 4.9 | 136 |
| RM4 ZZ | 15 | 59.94 | 19.05 | 25.4 | 34.93 | 1 | 14.8 | 8.2 | 285 |
| RM4 2RS | 15 | 59.94 | 19.05 | 25.4 | 34.93 | 1 | 14.8 | 8.2 | 285 |
We can call it Track roller bearing, V Groove Wheel bearing, V Groove roller bearing, V Groove bearing. Load Runners, idler rollers, rail bearing, load rails Track rollers with Gothic arch groove - type LFR Series LFR rollers are the most widely-use and economy product among the linear motion track rollers, and they can suit to the cylindrical track.
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