Bearing Finder
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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Machined-Ring Needle Roller Bearing

Roller Type

N/A Needle

Bearing Type

N/A Needle Roller Bearing

Material

N/A High Carbon Chrome Steel

Cage Material

N/A Steel

Limiting Speed - Oil

N/A 2000 RPM

Limiting Speed - Grease

N/A 1300 RPM

Enclosure

N/A Open

Static Load Rating

N/A 223000 lbf990000 N990.00 kN

Dynamic Load Rating

N/A 102000 lbf455000 N455.00 kN

Weight

N/A 17.196 lb7.800 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 - RNA49.R, RNA59, RNA69.R, NK.R, MR Series - Dimensions

Fw

N/A 7.7500 in196.850 mm

Fw Tolerance

N/A 0.079/0.050 mm

D

N/A 9.6250 in244.475 mm

C

N/A 3.0000 in76.200 mm

r

N/A 0.1181 in3.000 mm

Da max

N/A 9.1142 in231.500 mm

ras max

N/A 0.1181 in3 mm