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Moddel： d： B：
Type： B： Weight：

7221B/DB_Angular contact ball bearing_Linqing Xingma Bearing Co., Ltd

Source :Linqing Xingma Bearing Co., Ltd Column:Angular contact ball bearing

Domestic and foreign models
New domestic models	7221B/DB
Domestic old models	266221

Dimensions
Inside diameter（d）	105	mm
Outside diameter（D）	190	mm
Thickness（B）	72	mm

Basic Load Rating
Dynamic load（Cr）	220	KN
Static load（Cor）	241	KN

Limiting Speeds
Grease	2300	rpm
Oil	3100	rpm

Weight
Weight	8.54	kg

BEARING TYPE
Type	Angular contact ball bearing

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