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 3500 rpm

Limiting Speed - Grease

 N/A 2300 rpm

Enclosure

 N/A Open

Static Load Rating

 N/A 109000 lbf485000 N485.00 kN

Dynamic Load Rating

 N/A 58500 lbf260000 N260.00 kN

Weight

 N/A 6.415 lb2.91 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 4.5 in114.3 mm

Fw Tolerance

 N/A 0.058/0.036 mm

D

 N/A 6.0000 in152.400 mm

C

 N/A 2.5000 in63.500 mm

r

 N/A 0.09840 in2.500 mm

Da max

 N/A 5.6496 in143.500 mm

ras max

 N/A 0.0984 in2.5 mm