NA4830
RNA4830
1600
150
165
190
40
1.1
121.6
312
1920
NA4830 is a Machined Ring Needle Roller Bearing (NA/RNA Series).
The NA Series includes an inner ring, while the RNA Series uses the shaft as the raceway surface for a more compact design.
Without Inner Ring Type: RNA4830
Bore (d): 150 mm
Outer Ring Bore (Fw): 165 mm
Outer (D): 190 mm
Width (C): 40 mm
Chamfer r min: 1.1 mm
Dynamic Load: 121.6 kN
Static Load: 312 kN
Limiting Speed: 1,920 rpm
Weight: 1600 g
Some non-standard or currently out-of-stock bearings may not be immediately available. If you have specific requirements, feel free to contact us — we will do our best to confirm lead times and provide alternative solutions.