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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 1900 rpm

Limiting Speed - Grease

N/A 1300 rpm

Precision

N/A ISO Class 0

Enclosure

N/A Open

Static Load Rating

N/A 153000 lbf680000 N680.00 kN

Dynamic Load Rating

N/A 51000 lbf227000 N227.00 kN

Weight

N/A 7.077 lb3.21 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 8.2677 in210 mm

Fw Tolerance

N/A 0.079/0.050 mm

D

N/A 9.4488 in240.000 mm

C

N/A 1.96850 in50.000 mm

r

N/A 0.05910 in1.500 mm

Da max

N/A 9.1339 in232 mm

ras max

N/A 0.0591 in1.5 mm