Needle roller bearings KMJ42X50X188XS NTN
NTN

Needle roller bearings KMJ42X50X188XS

Bearing NTN KMJ42X50X188XS. Request a quote — worldwide shipping.

Code: KMJ42X50X188XS
Type Needle roller bearings
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In stock

Technical specifications

BrandNTN
Fw - Under rollers diameter42 mm
Ew - Upper rollers diameter50 mm
Bc - Cage Width18,8 mm
Mass0,04 kg
Cr - Dynamic load rating32500000 mN
C0r - Static load rating51500000 mN
N lim - Grease lubrication limit speed39000 °/s
N lim - Oil lubrication limit speed57000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
b - Raceway width18,8 mm

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NTN KMJ42X50X188XS