KR 30 PPX
See the technical specification for details.

KR 30 PPX

Cam follower (stud-type track roller), with axial guidance, with cage, with axial plain washer, cylindrical OD, hex socket, KR30-X-PP-A;CF12BUU;CF12UU-AB;MCFR-30-SBX

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TECHNICAL INFORMATION

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DIMENSIONS
D 30 mm Outside diameter
d 12 mm Stud diameter
B 40 mm Overall width
C 14 mm Outer ring width
B1 25 mm Length shank on stud
B2 6 mm Distance lubrication hole to flange ring
C1 0.6 mm Distance face outer ring to face thrust washer
d1 23 mm Outside diameter flange ring
G M12 x 1.5 Thread stud
G1 13 mm Thread length
M 4 mm Seat diameter for lubrication accessories
M1 3 mm Diameter of lubrication hole (shank)
SW 6 mm Width across flats
r min 0.6 mm Chamfer dimension outer ring
LOAD RATINGS
C 8.1 kN Basic dynamic load rating
C0 9.7 kN Basic static load rating
Pu 1.07 kN Fatigue load limit
Fr 6.8 kN Maximum dynamic radial load
F0r 8.4 kN Maximum static radial load
LIMITING SPEED
nD G 5500 r/min Limiting speed
WEIGHT
≈m 0.088 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 A1x4.5 Grease fitting
M12 x 1.5 Hexagonal nut
22 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
KR30-X-PP
CF12BUU
CF12UU-AB
KR30XLLH/3AS
FCJSB-30
KM12UUHM
MCFR-30-SBX
MCR-30-SBC

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