Item # MR223016, 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 11000 rpm
Limiting Speed - Grease	N/A 7500 rpm
Enclosure	N/A Open
Static Load Rating	N/A 12900 lbf57500 N57.50 kN
Dynamic Load Rating	N/A 8300 lbf37000 N37.00 kN
Weight	N/A 0.260 lb0.118 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA49.R, RNA59, RNA69.R, NK.R, MR Series - Dimensions
Fw	N/A 1.375 in34.925 mm
Fw Tolerance	N/A 0.041/0.025 mm
D	N/A 1.875 in47.625 mm
C	N/A 1.0000 in25.400 mm
r	N/A 0.03940 in1.000 mm
Da max	N/A 1.6732 in42.500 mm
ras max	N/A 0.0394 in1.000 mm