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
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Unit of Measure

Specifications

Shaft Size

 N/A 1 3/8 in

Shaft Size Type

 N/A Imperial

Housing Type

 N/A Cartridge

Dimensions

Dimension B 

 N/A 3 in76.2 mm

Dimension A 

 N/A 2-1/8 in54 mm

Dimension d1 

 N/A 2 11/16 in68.3 mm

Dimension C

 N/A 5/8 in15.9 mm

Dimension E

 N/A 3 1/32 in77 mm

Dimension K

 N/A 3.2 in81.28 mm

Dimension M

 N/A 2 2/32 in53.2 mm

Dimension H 

 N/A 21/32 in16.7 mm

Radial and Thrust Factors; Speed and Slip-Fit Load Limits

e

 N/A 0.46

X (if Fa/Fr ≤ e)

 N/A 0.87

Y (if Fa/Fr ≤ e)

 N/A 1.89

X (if Fa/Fr > e)

 N/A 0.7

Y (if Fa/Fr > e)

 N/A 2.28

K Factor

 N/A 1.31
C90 Dynamic Load Rating1 N/A 6100 lbf

C0 Static Load Rating

 N/A 26000 lbf
Fa-max Maximum Permissible Thrust Load2 N/A 2590 lbf
Fr-max Maximum Allowable Slip Fit Radial Load3 N/A 5000 lbf
Max. Speed4 N/A 3820 rpm
  • 1 C90 is the Dynamic Load Rating based on a rated Life of 90 million revolutions (3000 hrs at 500 RPM).
  • 2 Fa-max is based on the limits of the holding force of two properly tightened collars and set screws. Fifty percent of the values should be used when a single collar is installed.
  • 3 If the application loads approach or exceed Fr-max, the shaft fit should be adjusted to a line-to-line (g6 or h6) or light press fit (m6).
  • 4 Timken Double Lip Seal