Item # RNA4956, 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 1300.0 RPM
Limiting Speed - Grease	N/A 850.0 RPM
Precision	N/A ISO Class 0
Enclosure	N/A Open
Static Load Rating	N/A 455000 lbf2030000 N2030.00 kN
Dynamic Load Rating	N/A 188000 lbf835000 N835.00 kN
Weight	N/A 36.817 lb16.700 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series - Dimensions
Fw	N/A 12.2047 in310.000 mm
Fw Tolerance	N/A 0.088/0.056 mm
D	N/A 14.9606 in380.000 mm
C	N/A 3.9370 in100.000 mm
r	N/A 0.0827 in2.100 mm
Da max	N/A 14.5276 in369.000 mm
ras max	N/A 0.0787 in2.000 mm