The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
Print Back

Key Features

  • High radial load capacity
  • Unique brass cage design for demanding applications
  • Bearing can be separated for easier mounting and dismounting
  • Design has a cylindrical inner ring and two ribs on the outer ring, making type NU bearings well suited for use as floating bearings
  • Enhanced operational reliability
  • Long service life
Unit of Measure

Key Dimensions

Cage Type

 N/A Polymer Cage

Bore (d)

 N/A 70 mm

O.D. (D)

 N/A 125 mm4.9213 in

Width (B)

 N/A 1.2205 in31 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 157900 N

Other Dimensions

Weight

 N/A 1.53 Kg3.373 lb

Shaft Backing Shoulder Diameter

 N/A 79 mm3.1102 in

Housing Backing Shoulder Diameter

 N/A 115 mm4.5276 in

Max Shaft Fillet Radius LF ID

 N/A 1.50 in0.059 mm

Max Shaft Fillet Radius RF ID

 N/A 1.5 in0.059 mm

Max Housing Fillet Radius LF OD

 N/A 1.5 in0.059 mm

Max Housing Fillet Radius RF OD

 N/A 1.5 in0.059 mm

Design Units

 N/A Metric

Type

 N/A NU

Ratings

Static Radial Load Rating (C0)

 N/A 197800 N

Thermal Reference Speed - Grease 

 N/A 3300 rpm
Thermal Reference Speed - Oil2 N/A 3900 rpm
  • 1 Based on 1 x 106 L10 life for the ISO life calculation method.
  • 2 See thermal speed ratings in the engineering section.