NA4934
RNA4934
4530
170
190
230
60
2
223.2
552
1680
NA4934 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: RNA4934
Bore (d): 170 mm
Outer Ring Bore (Fw): 190 mm
Outer (D): 230 mm
Width (C): 60 mm
Chamfer r min: 2 mm
Dynamic Load: 223.2 kN
Static Load: 552 kN
Limiting Speed: 1,680 rpm
Weight: 4530 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.
