Item # MR101816, Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA49.R, RNA59, RNA69.R, NK.R, MR Series On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Dimensional Specifications

Technical Specifications

Type	N/A Machined-Ring Needle Roller Bearing
Roller Type	N/A Needle
Bearing Type	N/A Needle Roller Bearing
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 21000 rpm
Limiting Speed - Grease	N/A 14000 rpm
Enclosure	N/A Open
Static Load Rating	N/A 4750 lbf21100 N21.10 kN
Dynamic Load Rating	N/A 4400 lbf19500 N19.50 kN
Weight	N/A 0.121 lb0.055 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 - RNA49.R, RNA59, RNA69.R, NK.R, MR Series - Dimensions
Fw	N/A 0.625 in15.875 mm
Fw Tolerance	N/A 0.033/0.020 mm
D	N/A 1.1250 in28.575 mm
C	N/A 1.0000 in25.400 mm
r	N/A 0.02360 in0.600 mm
Da max	N/A 1.0433 in26.500 mm
ras max	N/A 0.0394 in1.000 mm