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 Bearings NA 4903
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. NRB Bearings NA 4903
| 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 Authorized Distributor Certificate |
17 mm
30 mm 13 mm 22 mm 12.9 kN 17.6 kN 18,000 r/min 0.039 kg |
|---|
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