Craftsmanship: bearing steel inner and outer ring, polished slide, double-sided dustproof design to reduce the intrusion of dust and sand, electric blue dust cover design more cool.
Selected 7 silicon nitride ceramic balls for greater support and stability, reducing friction and increasing speed.
High temperature resistant, high resistance nylon cage with high temperature resistance, more wear resistant in long distance and high speed skating, long lasting life.
Use: For most roller skates are suitable for roller skating and speed skating competitions, longboard, small fish board, twisting board, balance bike, flat flower, braking, street brushing.
Note: This bearing is a blue pom double-sided seal, the seal is not removable.
Description
bearing
Specification: 608-2RS (double sided seal)
Item number: 608skb018b
Size: 8*22*7mm
Bearing material: silicon nitride ceramic ball + special grade bearing steel inner and outer ring
Bearing accuracy: ABEC-9
Number of balls: 7 silicon nitride ceramic balls
Cage: Brown nylon
Unlike common bearing seals, this seal is thin from the outer ring to the inner ring, leaving a gap between the bearing and the outer ring to facilitate cleaning and maintenance, which is why the bearing has a better performance, higher speed, longer life and more durable service life.