The dimensional, profile and running accuracies of rolling bearings are specified in ISO StandardAs applicable and JIS B 1514 (Accuracy of Rolling Bearings).Dimensional accuracy and profile accuracy

Needle Roller Bearings can be divided into 3 types: Basic Model (NA, RNA), Model with pressed outer ring and Full Complement Model (RNAV, NAV). The range of inner ring or shaft diameter (d) is from 5

1)UCF 200Single-piece cast iron collar mounting with square collar and four fastening apertures with self-aligning ball bearing.2)UCP 200JedSingle-piece cast iron stand up mounting with two fastening

1) Low vibration, low noise, high swiveling accuracy and low friction2) Excellent sealing performance and long service life3)The insert bearings are deep groove ball bearings with wide inner rings4) H

1) Precision plastic bearingPrecision plastic bearings, have the more exact rolling accuracy and more strict dimension tolerance. The proper material, which is prone to precision machining, is selecte

Steel bearings with full balls fillingTechnical features:Bearings in turned steel with full ball turn, rolled and hardened steel ball rails. They may have side shieldings for use in dusty environments

Powder metallurgy oilless bearings.Materials can be set according to customer requirements, and include bronze, alloy steel, etc.

Pressed Bearing, Flange Bearing, Non-standard Low-speed bearing, can be used on Jinrikisha, Handcart, Baby Carriage, Bicycle and so on. And they can be made following customers requirement, too.

The radial needle roller and cage assembly is a self-retaining rolling unit, the long space between two guidance face is easy for both guiding the needle roller accurately and choose reasonable postio