NSK A4050/A4138 Tapered roller bearing
Also known as : A4050/A4138
- Inside Diameter: 12.7 mm
- Outside Diameter: 34.988 mm
- Width: 10.998 mm
- Basic dynamic load rating: 11.7 kN
- Basic static load rating: 10.9 kN
NSK A4050/A4138
NSK A4050/A4138 details
| Part Number | A4050/A4138 |
|---|---|
| d | 12.7 mm |
| D | 34.988 mm |
| T | 10.998 mm |
| B | 10.988 mm |
| C | 8.73 mm |
| Cone rmin. | 1.3 mm |
| Cup rmin. | 1.3 mm |
| Cr | 11.7 kN |
| C0r | 10.9 kN |
| Limiting speeds |
12000 min-1 (Grease) |
| Limiting speeds |
16000 min-1 (Oil) |
| e | 0.45 (constant) |
| y1 | 1.3 (Axial Load Factors) |
| y0 | 0.73 (Axial Load Factors) |
| Mass |
0.033 kg (CONE) 0.022 kg (CUP) |
NSK A4050/A4138 bearing cross reference
68450R/68709R
12.7 mmx 34.988 mmx 10.998 mm
H414245/H414210
12.7 mmx 34.988 mmx 10.998 mm
387/382A
12.7 mmx 34.988 mmx 10.998 mm
HM88630R/HM88610R
12.7 mmx 34.988 mmx 10.998 mm
02473R/02420R
12.7 mmx 34.988 mmx 10.998 mm
23100R/23256R
12.7 mmx 34.988 mmx 10.998 mm
387-384ED
12.7 mmx 34.988 mmx 10.998 mm
389-384DRB
12.7 mmx 34.988 mmx 10.998 mm
EE132083-132126D
12.7 mmx 34.988 mmx 10.998 mm
42362D - 42586
12.7 mmx 34.988 mmx 10.998 mm
L357049-L357019-B
12.7 mmx 34.988 mmx 10.998 mm
