ENDURO CH6903LLB Ceramic Hybrid Deep Groove Bearing with Low Friction Seals 17x30x7mm

Enduro Ceramic Hybrid Rubber Sealed Deep Groove Ball Bearings: One of the most commonly used bearings, these types are manufactured with 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.
Ceramic Hybrid (CH) bearings from Enduro feature ABEC-5 tolerances and LLB seals with graphite nylon retainers. Silicone nitride grade 5 balls and cryogenic treatment of ABEC-5 races ensure long lasting, smooth rolling bearings at great value.
Seals can be easily removed for applications that only require 1 seal.
Benefits: Prevents moisture and dirt getting into the bearing, lubricated for life.
Note: If your bearing has the code 6903/61903 on the races and/or seals but has an 18mm bore, then you may need a [MR183072RS]

Brand / Quality:

Enduro - High Quality

Inside Diameter:

17mm

Outside Diameter:

30mm

Width:

7mm

Seals / Shields:

Low Friction