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NK145/32 - NTN

NK145/32

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter145 mm
D - External diameter170 mm
C - Width of bearing, drawn cup or outer ring32 mm
rs - Min fillet radius1,5 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter3,5 mm
Radial clearance classCN
Precision classP0
Mass1,12 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating111 kN
C0r - Static load rating238 kN
N lim - Grease lubrication limit speed1900 tr/min
N lim - Oil lubrication limit speed2800 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
Da max - Max shoulder diameter OR162,5 mm
ras max - Max shaft & housing fillet radius1,5 mm