Item # RNA4964, Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Needle Roller Bearing
Roller Type	N/A Needle
Configuration	N/A One
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 1100 RPM
Limiting Speed - Grease	N/A 750 RPM
Precision	N/A ISO Class 0
Enclosure	N/A Open
Static Load Rating	N/A 635000 lbf2820000 N2820.00 kN
Dynamic Load Rating	N/A 252000 lbf1120000 N1120.00 kN
Weight	N/A 55.556 lb25.200 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series - Dimensions
Fw	N/A 14.1732 in360.000 mm
Fw Tolerance	N/A 0.098/0.062 mm
D	N/A 17.3228 in440.000 mm
C	N/A 4.6457 in118.000 mm
r	N/A 0.1181 in3.000 mm
Da max	N/A 16.8110 in427.000 mm
ras max	N/A 0.0984 in2.500 mm