SUOFEILAIMU 16pcs 608Z Bearings Si3N4 Black Ceramic 6 Ball Skates Skateboard Bearing 68x22x7mm Longboard Scooter Roller Bearing

Description

• High temperature resistance, wear resistance, oil-free self-lubrication, resistance to electrical insulation.
• 6 ceramic balls designed to reduce friction and increase speed.
• Use: For most roller skates, inline skates, skates, speed skates.
• Impact Load:195kg~240kg
• Faster and better performance than ZrO2 balls.

Specification: 608Z (single side seal)
Size:ID x OD x Thickness:8*22*7mm
Bearing material: silicon nitride ceramic ball + bearing steel material
Bearing accuracy:ABEC-11
Number of balls: 6 silicon nitride ceramic balls
Cage: Brown nylon
Contains: 16pcs/box

Shipping and Returns

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