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NUKR140/3AS - NTN

NUKR140/3AS

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Technical datasheet

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Specs

PRODUCT DEFINITION

D - External diameter 140 mm
d1 - Stud diameter 48 mm
C - Width of bearing, drawn cup or outer ring 57 mm
F - Under roller diameter 65 mm
B - Bearing/Inner ring width 60 mm
B1 - Total stud length 160 mm
B2 - Stud rod length 100 mm
G - Stud thread designation M48X1.5
G1 - Thread length of the stud 52 mm
C1 - Distance between roller face and washer face 1,5 mm
n - Axial lubrication hole diameter 8 mm
m - Designation of the threaded lubrication hole Rc 1/8
e - Inlet diameter of roller or washer 72,5 mm
R - Track roller radius 500 mm
Maximum tightening torque 1540 N-m
Bearing with/without cage Without
Radial clearance class CN
Precision class P0
Mass 7,98 kg
Brand NTN
Product classification image

PRODUCT PERFORMANCE

Cr - Dynamic load rating 201 kN
C0r - Static load rating 294 kN
Track load capacity spherical outer ring 20 kN
Nlim - Grease lubrication limit speed 1500 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C