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 |
RNA4848 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 37000
ORDER: 2.00
MASS: RNA4848
LSO: 5.4000
LSG: 1500
D: 1000
NK165/32 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 11900
ORDER: 1.50
MASS: NK165/32
LSO: 1.4200
LSG: 2400
D: 1600
RNA4852 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 38000
ORDER: 2.00
MASS: RNA4852
LSO: 5.8000
LSG: 1400
D: 950
RNA4932 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 27600
ORDER: 2.00
MASS: RNA4932
LSO: 3.1000
LSG: 2200
D: 1500
