Item # RNA497, Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Dimensional Specifications

Technical Specifications

Type	N/A Needle Roller Bearing
Roller Type	N/A Needle
Configuration	N/A One
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 30000 rpm
Limiting Speed - Grease	N/A 20000 rpm
Precision	N/A ISO Class 0
Enclosure	N/A Open
Static Load Rating	N/A 820 lbf3650 N3.65 kN
Dynamic Load Rating	N/A 810 lbf3600 N3.60 kN
Weight	N/A 0.021 lb0.010 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series - Dimensions
Fw	N/A 0.3543 in9 mm
Fw Tolerance	N/A 0.022/0.013 mm
D	N/A 0.6693 in17.000 mm
C	N/A 0.3937 in10 mm
r	N/A 0.0059 in0.150 mm
Da max	N/A 0.4134 in10.500 mm
ras max	N/A 0.0059 in0.150 mm