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Moddel： d： B：
Type： B： Weight：

NN4940K/W20_Cylindrical roller bearing_Linqing Xingma Bearing Co., Ltd

Source :Linqing Xingma Bearing Co., Ltd Column:Cylindrical roller bearing

Domestic and foreign models
New domestic models	NN4940K/W20
Domestic old models	-

Dimensions
Inside diameter（d）	200	mm
Outside diameter（D）	280	mm
Thickness（B）	180	mm

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

Limiting Speeds
Grease		rpm
Oil		rpm

Weight
Weight	14.1	kg

BEARING TYPE
Type	Cylindrical roller bearing

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