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NUKR180H/3AS - NTN

NUKR180H/3AS

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Technical datasheet

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Specs

PRODUCT DEFINITION

D - External diameter 180 mm
d1 - Stud diameter 64 mm
C - Width of bearing, drawn cup or outer ring 72 mm
F - Under roller diameter 91,5 mm
B - Bearing/Inner ring width 76 mm
B1 - Total stud length 200 mm
B2 - Stud rod length 121 mm
G - Stud thread designation M64X3
G1 - Thread length of the stud 65 mm
C1 - Distance between roller face and washer face 2 mm
m - Designation of the threaded lubrication hole Rc 1/8
e - Inlet diameter of roller or washer 103,5 mm
h - Hexagonal hole 17 mm
R - Track roller radius 500 mm
Maximum tightening torque 3670 N-m
Bearing with/without cage Without
Radial clearance class CN
Precision class P0
Mass 17 kg
Brand NTN
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PRODUCT PERFORMANCE

Cr - Dynamic load rating 365 kN
C0r - Static load rating 555 kN
Track load capacity spherical outer ring 27,9 kN
Nlim - Grease lubrication limit speed 1000 tr/min
Tmin - Min operating temperature -20 °C
Tmax - Max operating temperature 120 °C