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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 1100 rpm

Limiting Speed - Grease

 N/A 750 rpm

Precision

 N/A ISO Class 0

Enclosure

 N/A Open

Static Load Rating

 N/A 675000 lbf3000000 N3000.00 kN

Dynamic Load Rating

 N/A 261000 lbf1160000 N1160.00 kN

Weight

 N/A 58.422 lb26.500 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 14.9606 in380 mm

Fw Tolerance

 N/A 0.098/0.062 mm

D

 N/A 18.1102 in460.000 mm

C

 N/A 4.6457 in118.000 mm

r

 N/A 0.11810 in3.000 mm

Da max

 N/A 17.5984 in447.000 mm

ras max

 N/A 0.0984 in2.5 mm