CAD (0) ▾
  • Cart is empty
  1. Request CAD files
Terms
Request Information
Unit of Measure

Order Now

Ordering Options

 N/A

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

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 18000 RPM

Limiting Speed - Grease

 N/A 12000 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 5750 lbf25600 N25.60 kN

Dynamic Load Rating

 N/A 4900 lbf21900 N21.90 kN

Weight

 N/A 0.190 lb0.086 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 0.6250 in15.875 mm

D

 N/A 1.3750 in34.925 mm

F

 N/A 0.8750 in22.225 mm

C

 N/A 0.7500 in19.050 mm

B

 N/A 0.7598 in19.300 mm

r

 N/A 0.0394 in1.000 mm

s

 N/A 0.0394 in1.000 mm

da min

 N/A 0.8268 in21.000 mm

Da max

 N/A 1.1811 in30.000 mm

ras max

 N/A 0.0394 in1.000 mm