Item # MR263516, Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA49.R, RNA59, RNA69.R, NK.R, MR Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Machined-Ring Needle Roller Bearing
Roller Type	N/A Needle
Bearing Type	N/A Needle Roller Bearing
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 9500 RPM
Limiting Speed - Grease	N/A 6500 RPM
Enclosure	N/A Open
Static Load Rating	N/A 15300 lbf68000.0 N68.00 kN
Dynamic Load Rating	N/A 9800 lbf43500 N43.50 kN
Weight	N/A 0.337 lb0.153 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 - RNA49.R, RNA59, RNA69.R, NK.R, MR Series - Dimensions
Fw	N/A 1.6250 in41.275 mm
Fw Tolerance	N/A 0.041/0.025 mm
D	N/A 2.1875 in55.562 mm
C	N/A 0.9646 in24.500 mm
r	N/A 0.0591 in1.500 mm
Da max	N/A 1.9291 in49.000 mm
ras max	N/A 0.0591 in1.500 mm