Best Wholesale Bearing Suppliers With Custom Service, JNSN Bearing Supplier Yours Ideal Partner


Single row deep groove ball bearings with filling slots have a filling slot in both the inner and outer ring enabling more and larger balls to be incorporated than in standard deep groove ball bearings. Filling slot bearings have a higher radial load capacity than deep groove ball bearings without filling slots, though their axial load capacity is lower. They are also unable to operate at such high speeds as bearings without filling slots. Additionally, the deep groove ball bearings with filling slots usually don’t have a cage.


The conditions concerning misalignment of the outer ring with respect to the inner ring are the same for deep groove ball bearings with filling slots as for standard bearings. However, the filling slots limit the angular misalignment to 2

to 5 minutes of arc. Any greater misalignment may lead to the balls running over the edges of the filling slot. This will cause increased bearing noise and reduced bearing service life.



The deep groove ball bearings are widely used in transmission, instrumentation, motors, household electrical, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery and engineering machinery.

Bearing ModelSeals TypeDimensions(mm)Weight(kg)
Total: 1 page
Chat Online
Chat Online
Leave Your Message inputting...
Sign in with: