Needle roller bearings K68X75X21 NTN
NTN

Needle roller bearings K68X75X21

Bearing NTN K68X75X21. Request a quote — worldwide shipping.

Code: K68X75X21
Type Needle roller bearings
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In stock

Technical specifications

BrandNTN
Fw - Under rollers diameter68 mm
Ew - Upper rollers diameter75 mm
Bc - Cage Width21 mm
Mass0,077 kg
Cr - Dynamic load rating45500000 mN
C0r - Static load rating101000000 mN
N lim - Grease lubrication limit speed24000 °/s
N lim - Oil lubrication limit speed36000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
b - Raceway width21 mm

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NTN K68X75X21