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 2600 RPM

Limiting Speed - Grease

 N/A 2200 RPM

Precision

 N/A ISO Class 4

Configuration

 N/A Two

Oil Hole

 N/A w/o Oil Hole

Radial Internal Clearance

 N/A C1NA

Static Load Rating

 N/A 224000 lbf995000 N995.00 kN

Dynamic Load Rating

 N/A 127000 lbf565000 N565.00 kN

Enclosure

 N/A Open

Weight

 N/A 37.258 lb16.900 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 7.0866 in180.000 mm

D

 N/A 11.0236 in280.000 mm

B

 N/A 2.9134 in74.000 mm

C

 N/A 2.9134 in74.000 mm

Ew

 N/A 10.0394 in255.000 mm

r

 N/A 0.0827 in2.100 mm

da min

 N/A 7.5197 in191.000 mm

db min

 N/A 7.7559 in197.000 mm

Db min

 N/A 10.1181 in257.000 mm

Db max

 N/A 10.5906 in269.000 mm

ras max

 N/A 0.0787 in2.000 mm