Slipway Skates Hybrid Si3N4 5 Balls Ceramic Bearings (627)

Item: Hybrid ceramic Si3N4 5 balls 627 bearing

Type: Deep groove ball bearing

Material: hybrid ceramic Si3N4

Lubrication: Oil

Quality: Anti-rust

Size: 7mm X 22mm X 7mm

Packing: 16 pcs in Beautiful Iron Box

Suitable for: Speed Skating sports & Competitions

5 Balls High Speed Ceramic Competition Skating Bearings. Precise and High Speed design. Excellent for high Speed Skating & Competitions. Good Capacity for Anti-Jump