Bearing Finder
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Ordering Options

N/A Contact NTN Customer Relations

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 15000 RPM

Limiting Speed - Grease

N/A 10000 RPM

Precision

N/A ISO Class 0

Enclosure

N/A Open

Static Load Rating

N/A 5300 lbf23600 N23.60 kN

Dynamic Load Rating

N/A 3500 lbf15600 N15.60 kN

Weight

N/A 0.075 lb0.034 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 1.0236 in26.000 mm

Fw Tolerance

N/A 0.033/0.020 mm

D

N/A 1.3386 in34.000 mm

C

N/A 0.6299 in16.000 mm

r

N/A 0.0118 in0.300 mm

Da max

N/A 1.2598 in32.000 mm

ras max

N/A 0.0118 in0.300 mm