Print Back
Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

10000 RPM

Limiting Speed - Grease

6500 RPM

Precision

ISO Class 0

Configuration

Two

Enclosure

Open

Bearing Design

w/ Inner Ring

Oil Hole

w/ Oil Hole

Radial Internal Clearance

CN

Static Load Rating

18400 lbf82000 N82.00 kN

Dynamic Load Rating

10700 lbf47500 N47.50 kN

Weight

0.631 lb0.286 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Machined-Ring Needle Roller Bearing, w/ Inner Ring - NA69.R Series - Dimensions

d

1.2598 in32.000 mm

D

2.0472 in52.000 mm

F

1.5748 in40.000 mm

B

1.4173 in36.000 mm

r

0.0236 in0.600 mm

s

0.0197 in0.500 mm

da min

1.4173 in36.000 mm

Da max

1.8898 in48.000 mm

ras max

0.0236 in0.600 mm