





VXB
RM3-2RS (W3-2RS) 12mm Bore V-Groove Track Roller Bearing
UPC: 00193019036969
Type: VGroove Guide Bearing
Quantity: One bearing
Dynamic load rating Cr: 5,530 N
Static load rating Cor: 5,200 N
RM3-2RS V-Groove Guide Bearing
✔️ 12mm ID – Rubber Sealed – High-Speed Track Roller
The RM3-2RS (also known as W3-2RS) is a high-performance V-groove guide bearing designed for linear motion along round or angled tracks. With a 12mm bore and rubber seals on both sides, it delivers smooth, quiet performance in automation systems, conveyors, and motion equipment requiring precision guidance.
✅ Type: V-groove guide ball bearing
✅ Also Known As: W3-2RS
✅ Bore (Inner Diameter): 12mm
✅ Outer Diameter: 45.72mm
✅ Width (A1): 26.98mm
✅ V-Groove Width (C): 15.88mm
✅ Flange Width (A): 19.05mm
✅ Seal Type: 2RS (rubber sealed)
✅ Dynamic Load Rating (Cr): 5,530 N
✅ Static Load Rating (Cor): 5,200 N
✅ Max Grease Speed: 31,000 RPM
✅ Pack Size: 1 bearing
Dimensions Table:
Spec | Value |
---|---|
ID (d) | 12mm |
OD (D) | 45.72mm |
Width (A1) | 26.98mm |
Groove Width (C) | 15.88mm |
Flange Width (A) | 19.05mm |
Fillet Radius (rs) | 0.6mm |
💡 What are V-groove bearings used for in motion systems?
V-groove bearings are built to follow track edges or rails, keeping systems aligned while reducing friction. They’re ideal for sliding doors, 3D printers, camera rigs, and CNC machines where stable, guided movement is critical.
Glide your system with precision - this V-groove bearing is built to stay on track. Get one now and keep your motion smooth and reliable!
I invented a new kind of wood work tools using this bearing. In my approach the tools move and the material stay on the table. Is so simple to have guides up to 16 ft. Also routers may be used up to 16ft long and 2 ft. across. I hope you'll see my saw in store soon.
Extremely pleased with this product. I bought it for a trial on a new project. I am going to have to order about 40 more pretty soon. They work great!!
perfect
I decided to go with these bearings instead of a linear rail because of the load these can handle. They work perfectly for my CNC Plasma machine!
Great product with good price and accurate measures. These V Groove Ball Bearings can be used in cnc projects. I'll probably buy new pieces because I'll need 4 more.