Item # NAO-85X115X30, Machined-Ring Needle Roller Bearings - Separable Type w/ Inner Ring On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Machined-Ring Needle Roller Bearing - Separable Type
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 4200 RPM
Limiting Speed - Grease	N/A 2800 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 43500 lbf193000 N193.00 kN
Dynamic Load Rating	N/A 16600 lbf74000 N74.00 kN
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Machined-Ring Needle Roller Bearings - Separable Type w/ Inner Ring - Dimensions
d	N/A 3.3465 in85.000 mm
D	N/A 4.5276 in115.000 mm
F	N/A 3.7402 in95.000 mm
E	N/A 4.0551 in103.000 mm
C	N/A 1.1811 in30.000 mm
r	N/A 0.0394 in1.000 mm
da min	N/A 3.5433 in90.000 mm
Da max	N/A 4.3307 in110.000 mm
db min	N/A 4.0236 in102.200 mm
Db max	N/A 3.7795 in96.000 mm
ras max	N/A 0.0394 in1.000 mm