ENDURO CZMR18307LLB Ceramic ZERO Deep Groove Bearing with Low Friction Seals 18x30x7mm

Enduro ZERO Ceramic Grade Sealed Deep Groove Ball Bearings: These bearings are manufactured with silicone rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearing. Typically found in cycle wheels and cranks.
These bearings feature oversized grade 3 balls which roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity.
Benefits: Prevents moisture and dirt getting into the bearing, lubricated for life, more durable and with even lower rolling resistance than any 2RS bearing.
Note: These bearings may feature 'C3' on the box, this is not in reference to internal clearance and is a manufacturer code.
Equivalent: C0MR18307LLB CØMR18307LLB CZMR18307-LLB-END CZMR18307-LLB-END CZMR18307-LLB-END CZMR18307-LLB-END

Brand / Quality:

Enduro - High Quality

Inside Diameter:

18mm

Outside Diameter:

30mm

Width:

7mm

Seals / Shields:

Low Friction