Needle Roller Bearings
- Needle Roller solid bearings
- NA4940 NA48,NA49,NA59,NA69,NK+IR (With Inner Ring)
NA4940 Bearing | Needle Roller solid bearings
NA4940 PDF download| NA4940 interchange NTN Corporation | NTN | CX | NSK | ISO NA4940 | |
| NA4940 cross reference NTN Corporation | NTN | CX | NSK | ISO NA4940 | |
| NA4940 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NA4940 |
| d: | 2.10 |
| D: | NA4940 |
| B: | 12.2 |
| r(min): | 1800 |
| r1(min): | 1200 |
| Width: | 280 |
| Size: | 51500 |
| R： | 505000 |
| ORDER： | 120000 |
| MASS： | 1180000 |
| LSO： | 80 |
RNA4972 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 122000
ORDER: 3.00
MASS: RNA4972
LSO: 28.2000
LSG: 1000
D: 650
RNA4864 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 65500
ORDER: 2.10
MASS: RNA4864
LSO: 13.4000
LSG: 1100
D: 750
RNA4838 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 23200
ORDER: 1.50
MASS: RNA4838
LSO: 3.2100
LSG: 1900
D: 1300
RNA4948 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 55000
ORDER: 2.10
MASS: RNA4948
LSO: 8.4000
LSG: 1500
D: 1000
