Needle Roller Bearings
- Needle Roller solid bearings
- NA4912R NA48,NA49,NA59,NA69,NK+IR (With Inner Ring)
NA4912R Bearing | Needle Roller solid bearings
NA4912R PDF download| NA4912R interchange NTN Corporation | NTN NA4912R | |
| NA4912R cross reference NTN Corporation | NTN NA4912R | |
| NA4912R Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NA4912R |
| d: | 1.00 |
| D: | NA4912R |
| B: | 0.427 |
| r(min): | 6000 |
| r1(min): | 4000 |
| Width: | 85 |
| Size: | 6250 |
| R： | 61500 |
| ORDER： | 11000 |
| MASS： | 108000 |
| LSO： | 25 |
RNA4856 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 46500
ORDER: 2.00
MASS: RNA4856
LSO: 9.3000
LSG: 1300
D: 850
RNA4934 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 28500
ORDER: 2.00
MASS: RNA4934
LSO: 3.2200
LSG: 2100
D: 1400
RNA4952 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 82000
ORDER: 2.10
MASS: RNA4952
LSO: 15.9000
LSG: 1400
D: 950
RNA4832 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 16300
ORDER: 1.10
MASS: RNA4832
LSO: 1.7000
LSG: 2300
D: 1500
