INA NUKR40 Stud type track rollers
Also known as : NUKR40, NUCF18BR
- D: 40 mm
- d1: 18 mm
- B: 58 mm
- Cr: 18.7 kN
- C0r: 24.9 kN

INA NUKR40 Bearing
INA NUKR40 Cam Follower Bearing details
| model | NUKR40 |
|---|---|
| D | 40 mm |
| d1 | 18 mm |
| B | 58 mm |
| B1 max | 21.6 mm |
| B2 | 36.5 mm |
| B3 | 8 mm |
| C | 20 mm |
| C1 | 0.8 mm |
| d2 | 22 mm |
| d3 | 3 mm |
| G | M18x1.5 |
| IG | 19 mm |
| rmin | 1 mm |
| W | 8 mm, Nominal dimension for hexagonal socket |
| MA | 87 mm |
| Cr w | 18700 N, Effective dynamic load rating as track roller (radial) |
| C0r w | 24900 N, Effective static load rating as track roller (radial) |
| Cur w | 3150 N, Fatigue limit load |
| Fr per | 13000 N, Permissible dynamic radial load |
| F0r per | 24900 N, Permissible static radial load |
| Speed | 5500 1/min, with continuous operation and grease lubrication |
| NIPA2X7,5 |
Drive fit lubrication nipple Drive fit lubrication nipples are supplied loose. Only these lubrication nipples should be used. |
| mass | 242 g |
INA NUKR40 bearings, Cam follower bearings, with axial guidance, full complement cylindrical roller set, labyrinth seals on both sides.
INA NUKR40 bearing cross reference

INA KR40-PP bearing
D:40mm, d1:18mm, B:58mm

INA KR40 bearing
D:40mm, d1:18mm, B:58mm

INA KRE40-PP bearing
D:40mm, de:22mm, B:58mm

INA KRV40-PP bearing
D:40mm, d1:18mm, B:58mm

INA NUKRE40 bearing
D:40mm, d1:22mm, B:58mm

INA PWKR40-2RS-XL bearing
D:40mm, d1:18mm, B:58mm

INA PWKR40-2RS-RR-XL bearing
D:40mm, d1:18mm, B:58mm

INA PWKRE40-2RS bearing
D:40mm, d1:22mm, B:58mm

INA ZL202-DRS bearing
D:40mm, d1:16mm, B:23.8mm

INA ZL5202-DRS bearing
D:40mm, d1:16mm, B:36.2mm

INA KR5202-2RS bearing
D:40mm, d1:16mm, B:53.2mm


