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 Tapered

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

 N/A 2400 RPM

Limiting Speed - Grease

 N/A 2100 RPM

Taper

 N/A 1:12

Precision

 N/A ISO Class 5

Configuration

 N/A Two

Oil Hole

 N/A w/ Oil Hole

Radial Internal Clearance

 N/A C1NA

Static Load Rating

 N/A 265000 lbf1180000 N1180.00 kN

Dynamic Load Rating

 N/A 125000 lbf555000 N555.00 kN

Enclosure

 N/A Open

Weight

 N/A 31.747 lb14.400 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Cylindrical Roller Bearing w/ Tapered Bore & Oil Hole - Type NN - Dimensions

d

 N/A 7.8740 in200.000 mm

D

 N/A 11.0236 in280.000 mm

B

 N/A 3.1496 in80.000 mm

C

 N/A 3.1496 in80.000 mm

Ew

 N/A 10.2756 in261.000 mm

r

 N/A 0.0827 in2.100 mm

da min

 N/A 8.3071 in211.000 mm

db min

 N/A 8.5827 in218.000 mm

Da max

 N/A 10.3937 in264 mm

Db min

 N/A 10.3937 in264.000 mm

Db max

 N/A 10.5906 in269.000 mm

ras max

 N/A 0.0787 in2.000 mm