CAD (0) ▾
  • Cart is empty
  1. Request CAD files
Request Quote Add to CAD Cart
    The rollers in the NN type bearing are guided by the ribs of the inner ring.
Unit of Measure

Technical Specifications

Type

 N/A Cylindrical Roller Bearing

Bore Type

 N/A Tapered

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A PEEK

Taper

 N/A 1:12

Precision

 N/A Special Precision

Configuration

 N/A Two

Oil Hole

 N/A w/o Oil Hole

Radial Internal Clearance

 N/A C1NA

Static Load Rating

 N/A 84500 lbf375000 N375.00 kN

Dynamic Load Rating

 N/A 51500 lbf229000 N229.00 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 4.3307 in110 mm

D

 N/A 6.6929 in170 mm

B

 N/A 1.7717 in45 mm

C

 N/A 1.7717 in45 mm

Ew

 N/A 6.1024 in155.000 mm

r

 N/A 0.0787 in2.000 mm

da min

 N/A 4.6850 in119.000 mm

db min

 N/A 4.8425 in123.000 mm

Da max

 N/A 6.1811 in157.000 mm

Db min

 N/A 6.1811 in157.000 mm

Db max

 N/A 6.3386 in161.000 mm

ras max

 N/A 0.0787 in2 mm