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Moddel： d： B：
Type： B： Weight：

NU631M_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	NU631M
Domestic old models	32731

Dimensions
Inside diameter（d）	155	mm
Outside diameter（D）	280	mm
Thickness（B）	90	mm

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

Limiting Speeds
Grease	-	rpm
Oil	-	rpm

Weight
Weight	27.06	kg

BEARING TYPE
Type	Cylindrical roller bearing

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