TC series Grease-Free Bearings

Suitable for the environments where the grease can not be used and where low starting torque is required.
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  1. Usable without lubricants in environment where grease can not be used, by special coating on retainer.
  2. Smooth rotation by low torque, except 2RS type.



Inner and Outer Rings AISI440C
Balls AISI440C
Retainer AISI304+Special Coating
Shield AISI304
Seal Nitrile rubber

*Standard radial clearance is basically C4.



grease_tok_pro2-e▲Click the image to enlarge.