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 Tapered

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

 N/A 1700 RPM

Limiting Speed - Grease

 N/A 1500 RPM

Taper

 N/A 1:12

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 445000 lbf1990000 N1990.00 kN

Dynamic Load Rating

 N/A 238000 lbf1060000 N1060.00 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/ Tapered Bore - Type NN - Dimensions

d

 N/A 10.2362 in260.000 mm

D

 N/A 15.7480 in400.000 mm

B

 N/A 4.0945 in104.000 mm

C

 N/A 4.0945 in104.000 mm

Ew

 N/A 14.3307 in364.000 mm

r

 N/A 0.1575 in4.000 mm

da min

 N/A 10.8661 in276.000 mm

db min

 N/A 11.2205 in285.000 mm

Da max

 N/A 14.4488 in367.000 mm

Db min

 N/A 14.4488 in367.000 mm

Db max

 N/A 15.1181 in384.000 mm

ras max

 N/A 0.1181 in3 mm