MB type spherical roller bearings

Spherical roller bearings 239/670-B-K-MB


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Boundary dimensions
(mm)
Load ratings
(KN)
Limiting speeds
(r/min)
Mass
(kg)
Bearing NO.
d D B Cr Cor Grease oil WSBC
670 900 170 4300 10600 500 375 310 239/670-B-K-MB

    MB type spherical roller bearings features is a two piece precision-machined brass cage , with preferable shock resistant capacity,vibration resistance . An impovement over the conventional BR design , these bearings adopt strengthened symmetric rollers and are equivalent to C desgin in load capacity . 

   WSBC 239/670-B-K-MB bearings are widely used in mining ,petroleum ,chemical,coal ,cement, heavy machinery,wind power ,engineering machinery and other industries . 

   Except WSBC 239/670-B-K-MB, we can also supply different internal structure desgin schemes ,  such as CC ,CA type according to the customers requirement , internal clearance of C2 ,C3, C4 and C5 are customizable ,in addition , nonstandard bearings can be developed , designed and produced . If you want to know more about WSBC 239/670-B-K-MB, welcome you contact us freely .


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