KR 40 PPX
See the technical specification for details.

KR 40 PPX

Cam follower (stud-type track roller), with axial guidance, with cage, with axial plain washer, cylindrical OD, hex socket, KR40-X-PP-A;CF18BUU;CF18UU-AB;MCFR-40-SBX

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TECHNICAL INFORMATION

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DIMENSIONS
D 40 mm Outside diameter
d 18 mm Stud diameter
B 58 mm Overall width
C 20 mm Outer ring width
B1 36.5 mm Length shank on stud
B2 8 mm Distance lubrication hole to flange ring
C1 0.8 mm Distance face outer ring to face thrust washer
d1 31.5 mm Outside diameter flange ring
G M18 x 1.5 Thread stud
G1 19 mm Thread length
M 6 mm Seat diameter for lubrication accessories
M1 3 mm Diameter of lubrication hole (shank)
SW 8 mm Width across flats
r min 1 mm Chamfer dimension outer ring
LOAD RATINGS
C 14.2 kN Basic dynamic load rating
C0 20.4 kN Basic static load rating
Pu 1.85 kN Fatigue load limit
Fr 10.9 kN Maximum dynamic radial load
F0r 15.5 kN Maximum static radial load
LIMITING SPEED
nD G 2900 r/min Limiting speed
WEIGHT
≈m 0.239 kg Weight
FEATURES
Crowned Outer ring profile
Cage Roller guide
Centric Stud type
Axial plain washer 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
NIP A2x7.5 Grease fitting
M18 x 1.5 Hexagonal nut
87 Nm Recommended tightening torque
OPERATING TEMPERATURE
-30ºC to + 80ºC Temperature range °C
-22ºF to + 176ºF Temperature range °F

INTERCHANGE CODE TABLE

INA・SKF IKO THK NTN NSK KOYO McGill Smith
KR40-X-PP
CF18BUU
CF18UU-AB
KR40XLLH/3AS
FCJSB-40
KM18UUHM
MCFR-40-SBX
MCR-40-SBC

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