INA NUKR72 Stud type track rollers
Also known as : NUKR72,NUCF24-1BR
- D: 72 mm
- d1: 24 mm
- B: 80 mm
- Cr: 45 kN
- C0r: 65 kN
INA NUKR72 Bearing
INA NUKR72 Cam Follower Bearing details
model | NUKR72 |
---|---|
D | 72 mm |
d1 | 24 mm |
B | 80 mm |
B1 max | 30.6 mm |
B2 | 49.5 mm |
B3 | 11 mm |
C | 28 mm |
C1 | 1.3 mm |
d2 | 44 mm |
d3 | 4 mm |
G | M24x1.5 |
IG | 25 mm |
rmin | 1.1 mm |
W | 14 mm, Nominal dimension for hexagonal socket |
MA | 220 mm |
Cr w | 45000 N, Effective dynamic load rating as track roller (radial) |
C0r w | 65000 N, Effective static load rating as track roller (radial) |
Cur w | 8700 N, Fatigue limit load |
Fr per | 31500 N, Permissible dynamic radial load |
F0r per | 63000 N, Permissible static radial load |
Speed | 2600 1/min, with continuous operation and grease lubrication |
NIPA3X9,5 |
Drive fit lubrication nipple Drive fit lubrication nipples are supplied loose. Only these lubrication nipples should be used. |
mass | 1020 g |
INA NUKR72 bearings, Cam follower bearings, with axial guidance, full complement cylindrical roller set, labyrinth seals on both sides.