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NUKR40XH/3AS - NTN

NUKR40XH/3AS

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Technical datasheet

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Specs

PRODUCT DEFINITION

D - External diameter 40 mm
d1 - Stud diameter 18 mm
C - Width of bearing, drawn cup or outer ring 20 mm
F - Under roller diameter 21,5 mm
B - Bearing/Inner ring width 21,5 mm
B1 - Total stud length 58 mm
B2 - Stud rod length 36,5 mm
G - Stud thread designation M18X1.5
G1 - Thread length of the stud 19 mm
B3 - Distance between washer face and radial lub hole 8 mm
C1 - Distance between roller face and washer face 0,8 mm
n - Axial lubrication hole diameter 6 mm
a - Radial lubrication hole diameter 3 mm
e - Inlet diameter of roller or washer 23 mm
h - Hexagonal hole 6 mm
Maximum tightening torque 76 N-m
Bearing with/without cage Without
Radial clearance class CN
Precision class P0
Mass 0,242 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Cr - Dynamic load rating 24,1 kN
C0r - Static load rating 29,1 kN
Track load capacity cylindrical outer ring 14,5 kN
Nlim - Grease lubrication limit speed 4700 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C