KR 90 SL
See the technical specification for details.

KR 90 SL

Cam follower (stud-type track roller), with axial guidance, with cage, crowned OD, screwdriver slot, CF30-2R;KR90;MCFR-90

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TECHNICAL INFORMATION

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DIMENSIONS
D 90 mm Outside diameter
d 30 mm Stud diameter
B 100 mm Overall width
C 35 mm Outer ring width
B1 63 mm Length shank on stud
B2 15 mm Distance lubrication hole to flange ring
C1 1 mm Distance face outer ring to face thrust washer
d1 53 mm Outside diameter flange ring
G M30 x 1.5 Thread stud
G1 32 mm Thread length
M 8 mm Seat diameter for lubrication accessories
M1 4 mm Diameter of lubrication hole (shank)
SW 14 mm Width across flats
r min 1.1 mm Chamfer dimension outer ring
LOAD RATINGS
C 45 kN Basic dynamic load rating
C0 85 kN Basic static load rating
Pu 10.6 kN Fatigue load limit
Fr 41.5 kN Maximum dynamic radial load
F0r 83 kN Maximum static radial load
LIMITING SPEED
nD G 1300 r/min Limiting speed
WEIGHT
≈m 1.98 kg Weight
FEATURES
Crowned Outer ring profile
Cage 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 A3x9.5 Grease fitting
M30 x 1.5 Hexagonal nut
450 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
CF30-2R
CF30-2R
KR90
FCJ-90R
KM30-2RM
MCFR-90
MCR-90

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