RNA4907-RSR-XL INA Needle Roller Bearing without Inner Ring Sealed 42x55x20mm Open Series: 31312M

Series: 31312M

Outside diameter C: 506

Due to its segmentation and fine spindle

Outside D: 85

C1 - Dynamic Radial Rating (1 million revolutions)5: 610000 N

RNA4907-RSR-XL INA Needle Roller Bearing without Inner Ring Sealed 42x55x20mm Open Series: 31312MNeedle roller bearings with ribs: The outer ring forms a self retaining unit with the needle roller and cage assembly. These radially compact bearings with high load capacity are highly suitable for designs with limited radial space. The bearings are available with and without inner ring and in both sealed and open versions. Bearings without an inner ring are the best solution for bearing arrangements where the shaft can be hardened and ground. Needle