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Technical Specifications

Type

 N/A Needle Roller Bearing

Bore Type

 N/A Round

Material

 N/A High Carbon Chrome Steel

Cage Material

 N/A Steel

Limiting Speed - Oil

 N/A 7000 RPM

Limiting Speed - Grease

 N/A 4700 RPM

Precision

 N/A ISO Class 0

Configuration

 N/A Two

Enclosure

 N/A Open

Bearing Design

 N/A w/ Inner Ring

Oil Hole

 N/A w/ Oil Hole

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 31500 lbf139000 N139.00 kN

Dynamic Load Rating

 N/A 16600 lbf74000 N74.00 kN

Weight

 N/A 1.132 lb0.514 kg

Operating Temperature Range

 N/A -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

 N/A 1.9685 in50.000 mm

D

 N/A 2.8346 in72.000 mm

F

 N/A 2.2835 in58.000 mm

B

 N/A 1.5748 in40.000 mm

r

 N/A 0.0236 in0.600 mm

s

 N/A 0.0197 in0.500 mm

da min

 N/A 2.1260 in54.000 mm

Da max

 N/A 2.6772 in68.000 mm

ras max

 N/A 0.0236 in0.600 mm