KRV 52 SL
See the technical specification for details.

KRV 52 SL

Cam follower (stud-type track roller), with axial guidance, full complement roller, crowned OD, screwdriver slot, CF20VR;KRV52/3AS;MCF-52

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TECHNICAL INFORMATION

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DIMENSIONS
D 52 mm Outside diameter
d 20 mm Stud diameter
B 66 mm Overall width
C 24 mm Outer ring width
B1 40.5 mm Length shank on stud
B2 9 mm Distance lubrication hole to flange ring
C1 0.8 mm Distance face outer ring to face thrust washer
d1 36.5 mm Outside diameter flange ring
G M20 x 1.5 Thread stud
G1 21 mm Thread length
M 8 mm Seat diameter for lubrication accessories
M1 4 mm Diameter of lubrication hole (shank)
SW 10 mm Width across flats
r min 1 mm Chamfer dimension outer ring
LOAD RATINGS
C 28 kN Basic dynamic load rating
C0 59 kN Basic static load rating
Pu 5.9 kN Fatigue load limit
Fr 22.5 kN Maximum dynamic radial load
F0r 48 kN Maximum static radial load
LIMITING SPEED
nD G 1300 r/min Limiting speed
WEIGHT
≈m 0.47 kg Weight
FEATURES
Crowned Outer ring profile
Full complement roller Roller guide
Centric Stud type
Gap type 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
Screwdriver slot Mouting hole
NIP A2x7.5 Grease fitting
M20 x 1.5 Hexagonal nut
120 Nm Recommended tightening torque
OPERATING TEMPERATURE
-30ºC to + 120ºC Temperature range °C
-22ºF to + 250ºF Temperature range °F

INTERCHANGE CODE TABLE

IKO THK NTN NSK KOYO McGill Smith
CF20VR
CF20VR
KRV52/3AS
FCR-52R
CM20-1RM
MCF-52
MCV-52

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