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61921-2RZ_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	61921-2RZ
Domestic old models	1180921K

Dimensions
Inside diameter（d）	105	mm
Outside diameter（D）	145	mm
Thickness（B）	20	mm

Basic Load Rating
Dynamic load（Cr）	43.9	KN
Static load（Cor）	44.3	KN

Limiting Speeds
Grease	3800	rpm
Oil	4800	rpm

Weight
Weight	0.808	kg

BEARING TYPE
Type	Deep groove ball bearings

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