Size range:
Inside diameter size range: 10 mm to 1320 mm
Outside diameter size range: 30 mm ~ 1600 mm
Scope: the width 9 mm to 300 mm
The tolerance
All have a common standard deep groove ball bearing, consistent with GB307.1.
clearance
 

Standard deep groove ball bearing with C2, standard level (CN), C3, C4 and C5 internal clearance, all consistent with GB4604.

cage：
Deep groove ball bearings generally USES the steel plate stamping entities cage or brass cage.When diameter less than 400 mm, USES the steel plate stamping cage without post code, when the diameter is larger than 400 mm multi-purpose rear brass cage without entity code.
Installation method
Deep groove ball bearing installation method one: force fit
Deep groove ball bearing installation method 2: heating with:
USES:
Main applications: transmission, instruments and meters, electric machinery, household electrical appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, the yo-yo roller type rollerblading, etc