Item # NA496, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA48, NA49 Series On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Dimensional Specifications

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 32000 rpm
Limiting Speed - Grease	N/A 21000 rpm
Precision	N/A ISO Class 0
Configuration	N/A One
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 675 lbf3000 N3.00 kN
Dynamic Load Rating	N/A 710 lbf3150 N3.15 kN
Weight	N/A 0.020 lb0.009 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Machined-Ring Needle Roller Bearing w/ Inner Ring - NA48, NA49 Series - Dimensions
d	N/A 0.2362 in6.000 mm
D	N/A 0.5906 in15.000 mm
F	N/A 0.3150 in8.000 mm
B	N/A 0.3937 in10 mm
r	N/A 0.0059 in0.150 mm
da min	N/A 0.3150 in8.000 mm
Da max	N/A 0.3740 in9.500 mm
ras max	N/A 0.0059 in0.150 mm