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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2TS-IM assemblies are comprised of two single-row bearings with an inner and outer ring spacer. In some applications, a shoulder in the bearing housing replaces the outer ring spacer.

Design Attributes
  • Stainless steel ball bearing inserts with set screw
  • Steel spacers are used to create Bench End Play (BEP) or Preload (BPL) in the bearing assembly
  • Available with or without spacers
  • Spacers preset during manufacture
Timken--Tapered-Single-Spacer-Assembly-with-Indirect-Mounting--2TS-IM--Main_Family-Picture-2026
TRB 2TS-IM Line Drawing
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Width (T)

C - Width

C1 - Dynamic Radial Rating (1 million revolutions)

CAD

LM12749-90010 N/A 0.8656 in21.986 mm N/A 1.8100 in45.974 mm N/A 1.3760 in34.950 mm N/A 1.1060 in28.092 mm N/A 15100 lbf67200 N N/A
LM12749-902A4 N/A 0.8656 in21.986 mm N/A 1.8100 in45.974 mm N/A 1.4367 in36.492 mm N/A 1.1667 in29.634 mm N/A 15100 lbf67200 N N/A
07100-90040 N/A 1.0000 in25.400 mm N/A 1.9687 in50.005 mm N/A 1.3126 in33.34 mm N/A 1 in25.4 mm N/A 11400 lbf50700 N N/A
L44643-90016 N/A 1.0000 in25.400 mm N/A 1.9800 in50.292 mm N/A 1.95 in49.53 mm N/A 1.67 in42.418 mm N/A 13900 lbf62000 N N/A
M88040A-902A2 N/A 1.1250 in28.575 mm N/A 2.6875 in68.263 mm N/A 1.9459 in49.425 mm N/A 1.5709 in39.901 mm N/A 29900 lbf133000 N N/A
JHM88540-90KA1 N/A 1.1811 in30 mm N/A 2.8346 in72.000 mm N/A 3.1 in78.74 mm N/A 2.6 in66.04 mm N/A 40400 lbf180000 N N/A
LM67048-90018 N/A 1.2500 in31.750 mm N/A 2.3280 in59.131 mm N/A 1.5735 in39.967 mm N/A 1.2425 in31.56 mm N/A 18300 lbf81300 N N/A
LM67049A-902B8 N/A 1.2500 in31.750 mm N/A 2.4404 in61.986 mm N/A 1.656 in42.062 mm N/A 1.336 in33.934 mm N/A 18300 lbf81300 N N/A
02475-902A3,02475-902A1 N/A 1.2500 in31.750 mm N/A 2.6875 in68.263 mm N/A 3.835 in97.409 mm N/A 3.46 in87.884 mm N/A 25000 lbf111000 N N/A
2585-902A1 N/A 1.3125 in33.338 mm N/A 2.6150 in66.421 mm N/A 4.1797 in106.164 mm N/A 3.7809 in96.035 mm N/A 32800 lbf146000 N N/A
HM88649-902A7 N/A 1.3750 in34.925 mm N/A 2.8438 in72.233 mm N/A 2.2180 in56.337 mm N/A 1.7565 in44.614 mm N/A 30100 lbf134000 N N/A
L68149-902A1 N/A 1.3775 in34.989 mm N/A 2.3612 in59.974 mm N/A 1.4060 in35.712 mm N/A 1.0960 in27.838 mm N/A 17800 lbf79200 N N/A
31597-902A1 N/A 1.4375 in36.513 mm N/A 3 in76.2 mm N/A 3.3071 in84 mm N/A 2.8695 in72.884 mm N/A 37100 lbf165000 N N/A
13889-902B1 N/A 1.5 in38.1 mm N/A 2.5000 in63.500 mm N/A 1.126 in28.6 mm N/A 0.876 in22.25 mm N/A 10600 lbf47300 N N/A
3490-90042 N/A 1.5 in38.1 mm N/A 3.1250 in79.375 mm N/A 2.5006 in63.515 mm N/A 2.063 in52.4 mm N/A 41000 lbf182000 N N/A
HM801346-90015 N/A 1.5 in38.1 mm N/A 3.2500 in82.550 mm N/A 2.5706 in65.293 mm N/A 2.063 in52.4 mm N/A 40200 lbf179000 N N/A
3876-90041 N/A 1.5 in38.1 mm N/A 3.3750 in85.725 mm N/A 2.6450 in67.183 mm N/A 2.1450 in54.483 mm N/A 48600 lbf216000 N N/A
3875-90027 N/A 1.5 in38.1 mm N/A 3.3750 in85.725 mm N/A 4 in101.6 mm N/A 3.5 in88.9 mm N/A 48600 lbf216000 N N/A
3875-902A1 N/A 1.5 in38.1 mm N/A 3.3750 in85.725 mm N/A 2.694 in68.427 mm N/A 2.194 in55.727 mm N/A 48600 lbf216000 N N/A
3382-90036 N/A 1.5625 in39.688 mm N/A 3.1510 in80.035 mm N/A 3.4376 in87.315 mm N/A 3 in76.2 mm N/A 45000 lbf200000 N N/A
420-902A1 N/A 1.5748 in40 mm N/A 3.4843 in88.501 mm N/A 2.5040 in63.602 mm N/A 2.1290 in54.077 mm N/A 45300 lbf201000 N N/A
HM801349-90012 N/A 1.5938 in40.483 mm N/A 3.2500 in82.550 mm N/A 2.4826 in63.058 mm N/A 1.9826 in50.358 mm N/A 40200 lbf179000 N N/A
LM501349-904A1 N/A 1.6250 in41.275 mm N/A 2.8910 in73.431 mm N/A 1.68 in42.672 mm N/A 1.3000 in33.020 mm N/A 29300 lbf130000 N N/A
3383-90021 N/A 1.6250 in41.275 mm N/A 3.1562 in80.167 mm N/A 2.625 in66.675 mm N/A 2.1874 in55.56 mm N/A 45000 lbf200000 N N/A
3880-902A2 N/A 1.6250 in41.275 mm N/A 3.3750 in85.725 mm N/A 2.625 in66.675 mm N/A 2.1250 in53.975 mm N/A 48600 lbf216000 N N/A
Unit of Measure
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