Menu
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Information Add to CAD Cart
Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount)
Unit of Measure

Specifications

Cone Part Number

 N/A LM603049

Cup Part Number

 N/A LM603011

Inner Spacer Part Number

 N/A LM603049XF

Outer Spacer Part Number

 N/A LM603011EX

Design Unit

 N/A Inch

Dimensions

d - Bore

 N/A 1.7812 in45.242 mm

D - Cup Outer Diameter

 N/A 3.0625 in77.788 mm

T - Width

 N/A 1.8434 in46.822 mm

C - Width

 N/A 1.4684 in37.297 mm

Abutment and Fillet Dimensions

R - Cone Backface "To Clear" Radius1 N/A 0.14 in3.560 mm
r - Cup Backface "To Clear" Radius2 N/A 0.020 in0.40 mm

db - Cone Backface Backing Diameter

 N/A 2.28 in58 mm

Da - Cup Frontface Backing Diameter

 N/A 2.94 in74.68 mm

Basic Load Ratings

C90 - Dynamic Radial Rating (90 million revolutions)3 N/A 4450 lbf19800 N
C1 - Dynamic Radial Rating (1 million revolutions)4 N/A 29900 lbf133000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)5 N/A 3250 lbf14500 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 N/A 7740 lbf34400 N

Factors

K - Factor7 N/A 1.37
e - ISO Factor8 N/A 0.43
Y1 - ISO Factor9 N/A 1.58
Y2 - ISO Factor10 N/A 2.35
  • 1 These maximum fillet radii will be cleared by the bearing corners.
  • 2 These maximum fillet radii will be cleared by the bearing corners.
  • 3 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 4 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 5 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 6 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 7 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 10 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.