Bearings
TECHNICAL SPECS
Model: 6903 RS CB
Structure: Deep Groove
Ball Material: Hybrid Ceramic
Bore Dia (d): 17 mm
Outer Dia (D): 30 mm
Width (B): 7 mm
Closures: Rubber Sealed (2RS)
Lubrication: Grease
Dynamic Load Rating (Cr) (Newtons): 4588
Static Load Rating (Cor) (Newtons): 2565
Weight: 0.020 kg
==========
Hign-concerned Chemical : None
is_customized : Yes
Material : Hybrid Ceramic
Model Number : 6903 2RS CB
Origin : Mainland China
Certification : None
Bearing Model : : 6903 2RS
Bearing Material : : Bearing Steel
Ball Material : : Ceramic Si3N4
Bearing Sizes : : 17x30x7 mm
Inner Diameter : : 17 mm
Out Diameter : : 30 mm
Width : : 7 mm
Bearing Characteristics : : Silent operation and high speed
Bearing Type : : Hybrid ceramic ball bearing
Application : : Bicycle Bottom Brackets