Needle roller bearings K4X7X7T2 NTN
NTN

Needle roller bearings K4X7X7T2

Bearing NTN K4X7X7T2. Request a quote — worldwide shipping.

Code: K4X7X7T2
Type Needle roller bearings
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In stock

Technical specifications

BrandNTN
Fw - Under rollers diameter4 mm
Ew - Upper rollers diameter7 mm
Bc - Cage Width7 mm
Mass0 kg
Cr - Dynamic load rating1770000 mN
C0r - Static load rating1270000 mN
N lim - Grease lubrication limit speed180000 °/s
N lim - Oil lubrication limit speed269999,999 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
b - Raceway width7 mm

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NTN K4X7X7T2