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Unit of Measure

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 4000 rpm

Limiting Speed - Grease

 N/A 2700 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 90000 lbf400000 N400.00 kN

Dynamic Load Rating

 N/A 38000 lbf169000 N169 kN

Weight

 N/A 4.960 lb2.25 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 3.3465 in85.000 mm

D

 N/A 4.72440 in120.000 mm

F

 N/A 3.9370 in100.000 mm

B

 N/A 2.4803 in63 mm

r

 N/A 0.0433 in1.1 mm

s

 N/A 0.0394 in1.000 mm

da min

 N/A 3.6024 in91.5 mm

Da max

 N/A 4.4685 in113.5 mm

ras max

 N/A 0.0394 in1.000 mm