Print Back
Unit of Measure

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 60500 lbf268000 N268.00 kN

Dynamic Load Rating

N/A 33000 lbf146000 N146.00 kN

Weight

N/A 4.233 lb1.920 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 2.6250 in66.675 mm

D

N/A 4.2500 in107.950 mm

F

N/A 3.2500 in82.550 mm

C

N/A 2.0000 in50.800 mm

B

N/A 2.0098 in51.050 mm

r

N/A 0.0787 in2.000 mm

s

N/A 0.2165 in5.500 mm

da min

N/A 2.9331 in74.500 mm

Da max

N/A 3.9370 in100.000 mm

ras max

N/A 0.0787 in2.000 mm