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 5600 RPM

Limiting Speed - Grease

 N/A 4800 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 43500 lbf194000 N194.00 kN

Dynamic Load Rating

 N/A 27400 lbf122000 N122.00 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 3.3465 in85.000 mm

D

 N/A 5.1181 in130.000 mm

B

 N/A 1.3386 in34.000 mm

C

 N/A 1.3386 in34.000 mm

Ew

 N/A 4.6457 in118.000 mm

r

 N/A 0.0433 in1.100 mm

da min

 N/A 3.6024 in91.5 mm

db min

 N/A 3.7205 in94.500 mm

Db min

 N/A 4.6850 in119.000 mm

Db max

 N/A 4.8622 in123.500 mm

ras max

 N/A 0.0394 in1 mm