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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 - Grease

 N/A 10000 rpm

Precision

 N/A ISO Class 0

Configuration

 N/A One

Enclosure

 N/A Single Sealed

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 2180 lbf9700 N9.70 kN

Dynamic Load Rating

 N/A 1740 lbf7750 N7.75 kN

Weight

 N/A 0.062 lb0.028 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49 Series, Single Sealed - Dimensions

d

 N/A 0.4724 in12.000 mm

D

 N/A 0.9449 in24.000 mm

F

 N/A 0.6299 in16.000 mm

C

 N/A 0.5118 in13.000 mm

B

 N/A 0.5512 in14.000 mm

r

 N/A 0.0118 in0.300 mm

s

 N/A 0.0197 in0.500 mm

da min

 N/A 0.5512 in14 mm

Da max

 N/A 0.7087 in18.000 mm

ras max

 N/A 0.0118 in0.3 mm