Bearing Distributors, an Applied Company
Bearing Distributors, an Applied Company
930 South Stadium Road
Columbia, SC 29201
Phone: (800) 934-2834
Fax: (803) 256-3824
Email: sales@ibearing.com
Website: www.bearingdistributors.com
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Unit of Measure

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