Cam follower (stud-type track roller), with axial guidance, with cage, cylindrical OD, hex socket, KR90-X-A;CF30-2B;CF30-2-AB
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 |
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 |
nD G | 1300 r/min | Limiting speed |
≈m | 1.98 kg | Weight |
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 |
Hex | Mouting hole | |
NIP A3x9.5 | Grease fitting | |
M30 x 1.5 | Hexagonal nut | |
450 Nm | Recommended tightening torque |
-30ºC to + 120ºC | Temperature range °C | |
-22ºF to + 250ºF | Temperature range °F |
INA・SKF | IKO | THK | NTN | NSK | KOYO | McGill | Smith |
KR90-X | CF30-2B | CF30-2-AB | KR90XH | FCJB-90 | KM30-2HM | MCFR-90-BX | MCR-90-BC |