Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings

CAD (0) ▾
  • Cart is empty
  1. Request CAD files
Open Image
Request Information Add to CAD Cart
    The rollers in the NN type bearing are guided by the ribs of the inner ring.
Unit of Measure

Order Now

Ordering Options

 N/A Contact NTN Customer Relations

Technical Specifications

Type

 N/A Cylindrical Roller Bearing

Bore Type

 N/A Cylindrical

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

 N/A 5000 RPM

Limiting Speed - Grease

 N/A 4300 RPM

Precision

 N/A ISO Class 0

Configuration

 N/A Two

Oil Hole

 N/A w/o Oil Hole

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 53500 lbf238000 N238.00 kN

Dynamic Load Rating

 N/A 33000 lbf146000 N146.00 kN

Enclosure

 N/A Open

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN - Dimensions

d

 N/A 3.7402 in95.000 mm

D

 N/A 5.7087 in145.000 mm

B

 N/A 1.4567 in37.000 mm

C

 N/A 1.4567 in37.000 mm

Ew

 N/A 5.1969 in132.000 mm

r

 N/A 0.0591 in1.500 mm

da min

 N/A 4.0551 in103 mm

db min

 N/A 4.1732 in106.000 mm

Db min

 N/A 5.2756 in134.000 mm

Db max

 N/A 5.3937 in137.000 mm

ras max

 N/A 0.0591 in1.5 mm