Cam follower (stud-type track roller), with axial guidance, with cage, crowned OD, screwdriver slot, CF8R;KR19/3AS;MCFR-19;KR19-A
D | 19 mm | Outside diameter |
d | 8 mm | Stud diameter |
B | 32 mm | Overall width |
C | 11 mm | Outer ring width |
B1 | 20 mm | Length shank on stud |
C1 | 0.6 mm | Distance face outer ring to face thrust washer |
d1 | 15 mm | Outside diameter flange ring |
G | M8 x 1.25 | Thread stud |
G1 | 10 mm | Thread length |
M | 4 mm | Seat diameter for lubrication accessories |
r min | 0.15 mm | Chamfer dimension outer ring |
C | 4.25 kN | Basic dynamic load rating |
C0 | 4.6 kN | Basic static load rating |
Pu | 0.485 kN | Fatigue load limit |
Fr | 3.5 kN | Maximum dynamic radial load |
F0r | 3.9 kN | Maximum static radial load |
nD G | 11000 r/min | Limiting speed |
≈m | 0.029 kg | Weight |
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 |
Screwdriver slot | Mouting hole | |
NIP A1 | Grease fitting | |
M8 x 1.25 | Hexagonal nut | |
8 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 | FAG |
KR19 | CF8R | CF8R | KR19/3AS | FCJ-19R | KM8RM | MCFR-19 | MCR-19 | KR19 |