VXB

RM3-2RS (W3-2RS) 12mm Bore V-Groove Track Roller Bearing

Regular price $19.99 Sale price$39.99you save $20.00
SKU: Kit8406
UPC: 00193019036969
Item: RM3-2RS Bearing = W3-2RS
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!

Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
(0)
0%
(0)
0%
(0)
D
David t.i.
new invention

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.

j
jim
Excellent service

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!!

l
ltran2000
good quality fast shipping

perfect

m
mr-fiero
Perfect for CNC

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!

G
Gimapere
I will probably buy it again.

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.