IKO Bearings RNA 4908 UU

Bearing Material

Steel, Steel 

Bore Diameter

48 mm 

Cage Material

Steel 

Closure Type

Open 

Flanges

With Flanges 

Lubrication Hole Type

Hole on Outer Ring 

Manufacturer UPC Number

7316577015105 

Maximum RPM

9500 rpm 

Needle Bearing Type

Machined Bearing with No Inner Ring, Machined Bearing with No Inner Ring 

Number of Rows

Two 

Operating Temperature Range

Maximum of +250 °F °F 

Outside Diameter

62 mm 

Overall Width

22 mm 

Series

RNA 49 

Weight

0.33 lbs 

Product Type

Needle Roller Bearings 

Bearing Type

Needle Roller Bearings 

Bore Diameter

48 mm 

Closure Type

Open 

Outside Diameter

62 mm 

Overall Width

22 mm 

Radial Dynamic Load Capacity

42.9 kN 

Radial Static Load Capacity

71 kN

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