Print Back
Unit of Measure

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 2400 RPM

Limiting Speed - Grease

N/A 1600 RPM

Enclosure

N/A Open

Static Load Rating

N/A 153000 lbf680000 N680.00 kN

Dynamic Load Rating

N/A 73000 lbf325000 N325.00 kN

Weight

N/A 8.863 lb4.020 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 6.5000 in165.100 mm

Fw Tolerance

N/A 0.068/0.043 mm

D

N/A 8.0000 in203.200 mm

C

N/A 2.5000 in63.500 mm

r

N/A 0.1181 in3.000 mm

Da max

N/A 7.4803 in190.000 mm

ras max

N/A 0.1181 in3 mm