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W639/2.5-2ZX_Deep groove ball bearings_Linqing Xingma Bearing Co., Ltd

Source :Linqing Xingma Bearing Co., Ltd Column:Deep groove ball bearings

Domestic and foreign models
New domestic models	W639/2.5-2ZX
Domestic old models	-

Dimensions
Inside diameter（d）	2.5	mm
Outside diameter（D）	7	mm
Thickness（B）	3.5	mm

Basic Load Rating
Dynamic load（Cr）	0.31	KN
Static load（Cor）	0.11	KN

Limiting Speeds
Grease	66000	rpm
Oil	79000	rpm

Weight
Weight	0.4	kg

BEARING TYPE
Type	Deep groove ball bearings

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Deep groove ball bearings -

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