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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 2900 RPM

Limiting Speed - Grease

 N/A 1900 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 77500 lbf345000 N345.00 kN

Dynamic Load Rating

 N/A 77500 lbf345000 N345.00 kN

Weight

 N/A 16.006 lb7.260 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series - Dimensions

d

 N/A 4.5000 in114.300 mm

D

 N/A 7.0000 in177.800 mm

F

 N/A 5.5000 in139.700 mm

C

 N/A 3.0000 in76.200 mm

B

 N/A 3.0150 in76.580 mm

r

 N/A 0.0984 in2.500 mm

s

 N/A 0.2756 in7.000 mm

da min

 N/A 4.8622 in123.500 mm

Da max

 N/A 6.6535 in169.000 mm

ras max

 N/A 0.0984 in2.500 mm