Item # NA4918S, Clearance-Adjustable Needle Roller Bearing w/ Inner Ring On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Clearance-Adjustable 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 3800 RPM
Limiting Speed - Grease	N/A 2500 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 33000 lbf146000 N146.00 kN
Dynamic Load Rating	N/A 13200 lbf58500 N58.50 kN
Weight	N/A 2.712 lb1.230 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Clearance-Adjustable Needle Roller Bearing w/ Inner Ring - Dimensions
d	N/A 3.5433 in90.000 mm
D	N/A 4.9213 in125.000 mm
F	N/A 4.1339 in105.000 mm
B	N/A 1.3780 in35.000 mm
r	N/A 0.0433 in1.100 mm
da min	N/A 3.7992 in96.500 mm
Da max	N/A 4.4488 in113.000 mm
ras max	N/A 0.0394 in1.000 mm