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NRB Needle Roller Bearing NA 4908

502

Item Code: NA 4908
Item Type: Cage-Guided Needle Roller Bearing (with Inner Ring)

Inner Diameter (ID): 40 mm
Outer Diameter (OD): 62 mm
Width (W): 22 mm

Inner Diameter without Inner Ring (F): 48 mm

SKU: NRB-I NA 4908 Category:

Description

Caged Needle Bearing posses an outer ring made from through-hardened bearing steel. The cage guides the needles and retains them in the outer ring. The bearings may be used without an inner ring if the shaft journal serving as a raceway is of sufficient hardness and has the correct surface finish.

NRB Industrial (NIBL) Needle Roller Bearing is designed for high static and dynamic load capacities and has the ability to withstand overloading, shocks, and vibration.

NRB manufactures Needle Roller Bearings with and without inner rings.

Inner Diameter (ID)

Outer Diameter (OD)

Width (W)

Inner Diameter without Inner Ring (F)

Basic Dynamic Load Rating

Basic Static Load Rating

Speed Limit (with Oil)

Weight

40 mm

62 mm

22 mm

48 mm

39.9 kN

69.7 kN

8,500 r/min

0.250 kg

Additional information

Weight .250 kg

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