NA4924
RNA4924
1860
120
135
165
45
1.1
144
304
2400
NA4924 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: RNA4924
Bore (d): 120 mm
Outer Ring Bore (Fw): 135 mm
Outer (D): 165 mm
Width (C): 45 mm
Chamfer r min: 1.1 mm
Dynamic Load: 144 kN
Static Load: 304 kN
Limiting Speed: 2,400 rpm
Weight: 1860 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.