Wuxi Jiayu Machinery Components, Co., Ltd

No.6,Luonan Rd, Luoshe, Wuxi 214187, China

Tel: 86-510-83306044

Fax: 86-510-68930014

Email: sales@4camfollowers.com

684ZZ Chrome Steel Hybrid Ceramic Bearings 4x9x4 mm


P/N 684ZZ
Material Chrome Steel & Si3N4
Type 4x9x4
d (mm) 4
D (mm) 9
B1 (mm) 4
Cr (N) 641
Cor (N) 227
Ref. Speed 53,000 RPM
Lubrication Dry Grease or Oil
Weight 1.00 g

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