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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 2300 rpm

Limiting Speed - Grease

 N/A 1500 rpm

Precision

 N/A ISO Class 0

Enclosure

 N/A Open

Static Load Rating

 N/A 95500 lbf425000 N425.00 kN

Dynamic Load Rating

 N/A 36000 lbf160000 N160.00 kN

Weight

 N/A 3.748 lb1.700 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 6.8898 in175 mm

Fw Tolerance

 N/A 0.068/0.043 mm

D

 N/A 7.87400 in200.000 mm

C

 N/A 1.5748 in40.000 mm

r

 N/A 0.0433 in1.1 mm

Da max

 N/A 7.6181 in193.5 mm

ras max

 N/A 0.0394 in1.000 mm