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

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 1500 RPM

Limiting Speed - Grease

 N/A 1200 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 575000 lbf2560000 N2560.00 kN

Dynamic Load Rating

 N/A 299000 lbf1330000 N1330.00 kN

Enclosure

 N/A Open

Weight

 N/A 156.087 lb70.800 kg

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 11.8110 in300.000 mm

D

 N/A 18.1102 in460.000 mm

B

 N/A 4.6457 in118.000 mm

C

 N/A 4.6457 in118.000 mm

Ew

 N/A 16.4567 in418.000 mm

r

 N/A 0.1575 in4.000 mm

da min

 N/A 12.4409 in316.000 mm

db min

 N/A 12.8346 in326.000 mm

Db min

 N/A 16.5748 in421.000 mm

Db max

 N/A 17.4803 in444.000 mm

ras max

 N/A 0.1181 in3 mm