Needle Roller Bearings
- Needle Roller solid bearings
- NA4988 NA48,NA49,NA59,NA69,NK+IR (With Inner Ring)
NA4988 Bearing | Needle Roller solid bearings
NA4988 interchange NTN Corporation | ISO | NSK | CX | NTN NA4988 | |
NA4988 cross reference NTN Corporation | ISO | NSK | CX | NTN NA4988 | |
NA4988 Equivalent bearing interchange guide: | |
Price: | enquiry |
Model Number: | NA4988 |
d: | 4.00 |
D: | NA4988 |
B: | 123 |
r(min): | 800 |
r1(min): | 550 |
Width: | 600 |
Size: | 179000 |
R: | 1750000 |
ORDER: | 470000 |
MASS: | 4600000 |
LSO: | 160 |
RNA4952 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 82000
ORDER: 2.10
MASS: RNA4952
LSO: 15.9000
LSG: 1400
D: 950
RNA4834 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 18800
ORDER: 1.10
MASS: RNA4834
LSO: 2.5400
LSG: 2200
D: 1500
RNA4860 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 64000
ORDER: 2.10
MASS: RNA4860
LSO: 12.7000
LSG: 1200
D: 800
RNA4836 RNA48,RNA49,RNA59,RNA69,NK (No Inner Ring)
R: 19800
ORDER: 1.10
MASS: RNA4836
LSO: 2.6800
LSG: 2100
D: 1400