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 |
NK155/42 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 16000
ORDER: 1.50
MASS: NK155/42
LSO: 1.5900
LSG: 2600
D: 1700
RNA4928 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 21300
ORDER: 1.50
MASS: RNA4928
LSO: 2.3500
LSG: 2500
D: 1700
RNA5928 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 32000
ORDER: 1.50
MASS: RNA5928
LSO: 3.4800
LSG: 2500
D: 1700
RNA4872 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 68000
ORDER: 2.10
MASS: RNA4872
LSO: 14.8000
LSG: 1000
D: 650
