Unit of Measure

Technical Specifications

Type

Needle Roller Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

8500 rpm

Limiting Speed - Grease

5500 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

26100 lbf116000 N116.00 kN

Dynamic Load Rating

15100 lbf67000 N67.00 kN

Weight

0.939 lb0.426 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

1.5748 in40.000 mm

D

2.44090 in62.000 mm

F

1.8898 in48.000 mm

B

1.5748 in40.000 mm

r

0.02360 in0.600 mm

s

0.0197 in0.500 mm

da min

1.7323 in44.000 mm

Da max

2.2835 in58.000 mm

ras max

0.0236 in0.6 mm