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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 1600 rpm

Limiting Speed - Grease

N/A 1100 rpm

Precision

N/A ISO Class 0

Enclosure

N/A Open

Static Load Rating

N/A 286000 lbf1270000 N1270 kN

Dynamic Load Rating

N/A 118000 lbf525000 N525.00 kN

Weight

N/A 17.218 lb7.810 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 9.6457 in245 mm

Fw Tolerance

N/A 0.079/0.058 mm

D

N/A 11.811 in300 mm

C

N/A 3.1496 in80 mm

r

N/A 0.0827 in2.1 mm

Da max

N/A 11.378 in289 mm

ras max

N/A 0.0787 in2.000 mm