Needle Roller Bearing Manufacturer and Supplier- HY
Needle roller bearing is cylindrical roller bearing; relate to its diameter the roller is both thin and long. This roller called a needle roller. The bearing still has a high load capacity although the smaller cross-section.
The radial structure of the needle roller bearing is quite tight. The outer diamer is relatively smaller compare with other types of bearings when the load capacity and inner diameter is same.
Application of needle roller bearings
It is good for the support structure that has limitation of the radial mounting dimensions.
Widely used in Automobile, machine, etc.
Types of the needle roller bearings
NA type of the needle roller bearing bears radial load, good for high-speed single-row needle bearing.
RNA is suitable for radial installation of restricted size structure. It also bears radial load and it is for the high speed mostly double row needle bearing
Size of the needle roller bearings
Inner Diameter: >3mm
Outer Diameter: >7mm
Packaging and Delivery
White box Packaging, Tube box packaging, Brand typed customized box packaging, Wooden box, linear guide and screws.
The packaging depends on the size, quantity, and customer request.
Small parts can be done express, DHL or UPS, etc.
Big parts usually do with sea freight.