NSK 2789R/2720R Tapered roller bearing
Also known as : 2789/2720
- Inside Diameter: 39.688 mm
- Outside Diameter: 76.2 mm
- Width: 23.812 mm
- Basic dynamic load rating: 73.5 kN
- Basic static load rating: 91 kN
NSK 2789R/2720R
NSK 2789R/2720R details
| Part Number | 2789R/2720R |
|---|---|
| d | 39.688 mm |
| D | 76.2 mm |
| T | 23.812 mm |
| B | 25.654 mm |
| C | 19.05 mm |
| Cone rmin. | 3.5 mm |
| Cup rmin. | 3.3 mm |
| Cr | 73.5 kN |
| C0r | 91 kN |
| Limiting speeds |
5000 min-1 (Grease) |
| Limiting speeds |
6700 min-1 (Oil) |
| e | 0.3 (constant) |
| y1 | 2 (Axial Load Factors) |
| y0 | 1.1 (Axial Load Factors) |
| Mass |
0.292 kg (CONE) 0.187 kg (CUP) |
NSK 2789R/2720R bearing cross reference
68450R/68709R
39.688 mmx 76.2 mmx 23.812 mm
H414245/H414210
39.688 mmx 76.2 mmx 23.812 mm
387/382A
39.688 mmx 76.2 mmx 23.812 mm
HM88630R/HM88610R
39.688 mmx 76.2 mmx 23.812 mm
02473R/02420R
39.688 mmx 76.2 mmx 23.812 mm
23100R/23256R
39.688 mmx 76.2 mmx 23.812 mm
387-384ED
39.688 mmx 76.2 mmx 23.812 mm
389-384DRB
39.688 mmx 76.2 mmx 23.812 mm
EE132083-132126D
39.688 mmx 76.2 mmx 23.812 mm
42362D - 42586
39.688 mmx 76.2 mmx 23.812 mm
L357049-L357019-B
39.688 mmx 76.2 mmx 23.812 mm
