Needle Roller Bearings
- Needle Roller solid bearings
- NK21/20R RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
NK21/20R Bearing | Needle Roller solid bearings
NK21/20R PDF download| NK21/20R interchange NTN Corporation | NTN NK21/20R | |
| NK21/20R cross reference NTN Corporation | NTN NK21/20R | |
| NK21/20R Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NK21/20R |
| d: | 0.30 |
| D: | NK21/20R |
| B: | 0.0350 |
| r(min): | 19000 |
| r1(min): | 13000 |
| Width: | 29 |
| Size: | 1770 |
| R： | 17400 |
| ORDER： | 2590 |
| MASS： | 25400 |
| LSO： | 20 |
| LSG： | 21 |
RNA4830 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 15500
ORDER: 1.10
MASS: RNA4830
LSO: 1.6000
LSG: 2400
D: 1600
RNA4952 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 82000
ORDER: 2.10
MASS: RNA4952
LSO: 15.9000
LSG: 1400
D: 950
RNA4980 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 148000
ORDER: 4.00
MASS: RNA4980
LSO: 40.1000
LSG: 900
D: 600
RNA4944 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 53500
ORDER: 2.10
MASS: RNA4944
LSO: 7.8100
LSG: 1600
D: 1100
