NUKR 140
See the technical specification for details.

NUKR 140

Cam follower (stud-type track roller), with axial guidance, full complement cylindrical roller set, crowned OD, with labyrinth seals, NUKR140/3AS

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TECHNICAL INFORMATION

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DIMENSIONS
D 140 mm Outside diameter
d 48 mm Stud diameter
B 160 mm Overall width
C 57 mm Outer ring width
B1 100 mm Length shank on stud
C1 1.5 mm Distance face outer ring to face thrust washer
d1 72.5 mm Outside diameter flange ring
G M48 x 1.5 Thread stud
G1 52 mm Thread length
SW 14 mm Width across flats
LOAD RATINGS
C 201 kN Basic dynamic load rating
C0 294 kN Basic static load rating
Pu 36 kN Fatigue load limit
Fr 200 kN Maximum dynamic radial load
F0r 294 kN Maximum static radial load
LIMITING SPEED
nD G 1500 r/min Limiting speed
WEIGHT
≈m 7.98 kg Weight
FEATURES
Crowned Outer ring profile
Full complement roller Roller guide
Centric Stud type
Labyrinth Sealing type
52100 | 100Cr6 Outer ring material
52100 | 100Cr6 Roller material
20CrMo (ASTM4118, SCM420) Stud material
52100 | 100Cr6 Axial guidance
Lithium Soap Grease NLGI #2 Grease
MOUNTING INFORMATION
Hex Mouting hole
M48 x 1.5 Hexagonal nut
1540 Nm Recommended tightening torque
OPERATING TEMPERATURE
-30ºC to + 120ºC Temperature range °C
-22ºF to + 250ºF Temperature range °F

INTERCHANGE CODE TABLE

NTN
NUKR140/3AS

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