Hot Sale Needle Roller Bearing NA4909
Product Description
Product information:
Name:NA4909 needle bearing
Brand:YWS OEM
Weight:0.28KG
d:45mm
D:68mm
B:22mm
Size:45x68x22mm
Original code:4544909
Material:bearing steel
Number of row:single row
Product feature:
1. Wear-resisting The whole steel plate is made of precision stamping material, the surface is smooth, durable and free to move.
2, the appearance is smooth and beautiful. The bearing is made of steel plate precision stamping material, easy to use.
3. The needle gap is reasonable. The internal gap of the needle roller bearing is reasonable. The steel plate is precision stamped to ensure the quality.
4, long life bearing and mechanical high-speed operation and no damage under friction
5, low noise The limit speed of the bearing means no noise and friction and can rotate continuously
6. High speed The limit speed of the bearing is the limit value that does not produce frictional heat that causes burns and can continuously rotate.
7. High temperature resistance This product is a device that can operate under a wide temperature range. It can withstand radial load and axial load, and is highly durable.
Specific matters can be emailed！！！