Item # MR486028+MI-404828, Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A 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 5000 RPM
Limiting Speed - Grease	N/A 3300 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 51000 lbf227000 N227.00 kN
Dynamic Load Rating	N/A 25200 lbf112000 N112.00 kN
Weight	N/A 2.513 lb1.140 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series - Dimensions
d	N/A 2.5000 in63.500 mm
D	N/A 3.7500 in95.250 mm
F	N/A 3.0000 in76.200 mm
C	N/A 1.7500 in44.450 mm
B	N/A 1.7598 in44.700 mm
r	N/A 0.0787 in2.000 mm
s	N/A 0.1181 in3.000 mm
da min	N/A 2.8150 in71.500 mm
Da max	N/A 3.4252 in87.000 mm
ras max	N/A 0.0787 in2.000 mm