Item # MR729636+MI-627236, 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 3500 RPM
Limiting Speed - Grease	N/A 2300 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 53500 lbf238000 N238.00 kN
Dynamic Load Rating	N/A 53500 lbf238000 N238.00 kN
Weight	N/A 8.311 lb3.770 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 3.8750 in98.425 mm
D	N/A 6.0000 in152.400 mm
F	N/A 4.5000 in114.300 mm
C	N/A 2.2500 in57.150 mm
B	N/A 2.2598 in57.400 mm
r	N/A 0.0984 in2.500 mm
s	N/A 0.2165 in5.500 mm
da min	N/A 4.2323 in107.500 mm
Da max	N/A 5.6496 in143.500 mm
ras max	N/A 0.0984 in2.500 mm