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Unit of Measure

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 1400 rpm

Limiting Speed - Grease

 N/A 950 rpm

Precision

 N/A ISO Class 0

Enclosure

 N/A Open

Static Load Rating

 N/A 261000 lbf1160000 N1160.00 kN

Dynamic Load Rating

 N/A 84500 lbf375000 N375.00 kN

Weight

 N/A 12.787 lb5.8 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 - RNA48, RNA49 Series - Dimensions

Fw

 N/A 11.2205 in285 mm

Fw Tolerance

 N/A 0.088/0.056 mm

D

 N/A 12.5984 in320 mm

C

 N/A 2.3622 in60 mm

r

 N/A 0.07870 in2.000 mm

Da max

 N/A 12.2441 in311.000 mm

ras max

 N/A 0.0787 in2.000 mm