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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This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Timken_TRB_SINGLECONE_TS
TRB TS Cone Line Drawing
Unit of Measure
« 96 97 98 99 100 

Part Number

Series

Bore (d)

Inner Ring Width (B)

Dynamic Radial Load Rating - 1M Revs (C1) 

Static Radial Load Rating (C0)

CAD

L281147 N/A L281100 N/A 26 in660.4 mm N/A 3.75 in95.25 mm N/A 615000 lbf2730000 N N/A 1490000 lbf6620000 N N/A
L281148 N/A L281100 N/A 26 in660.4 mm N/A 3.75 in95.25 mm N/A 570000 lbf2530000 N N/A 1340000 lbf5940000 N N/A
LL481448 N/A N/A 26.5000 in673.100 mm N/A 2.4375 in61.913 mm N/A 249000 lbf1110000 N N/A 707000 lbf3140000 N N/A
LM281849 N/A LM281800 N/A 26.75 in679.45 mm N/A 5.625 in142.875 mm N/A 1130000 lbf5020000 N N/A 2480000 lbf11000000 N N/A
M282249 N/A M282200 N/A 26.8750 in682.625 mm N/A 7.3125 in185.738 mm N/A 1400000 lbf6240000 N N/A 3340000 lbf14900000 N N/A
EE655270 N/A 655000 N/A 27 in685.8 mm N/A 3.625 in92.075 mm N/A 619000 lbf2750000 N N/A 1420000 lbf6300000 N N/A
LL382149 N/A N/A 27.5000 in698.5 mm N/A 2.5 in63.5 mm N/A 237000 lbf1050000 N N/A 716000 lbf3190000 N N/A
EE755280 N/A 755000 N/A 28 in711.2 mm N/A 3.25 in82.55 mm N/A 536000 lbf2390000 N N/A 1170000 lbf5190000 N N/A
EE755285 N/A 755000 N/A 28.5 in723.9 mm N/A 3.1875 in80.963 mm N/A 536000 lbf2390000 N N/A 1170000 lbf5190000 N N/A
LL582949 N/A LL582900 N/A 29 in736.6 mm N/A 1.25 in31.75 mm N/A 95300 lbf424000 N N/A 291000 lbf1300000 N N/A
EE752295 N/A 752000 N/A 29.5 in749.3 mm N/A 3.1875 in80.963 mm N/A 552000 lbf2450000 N N/A 1240000 lbf5510000 N N/A
LM283649 N/A LM283600 N/A 29.5 in749.3 mm N/A 6.3125 in160.338 mm N/A 1340000 lbf5980000 N N/A 3050000 lbf13500000 N N/A
LM283649H N/A LM283600 N/A 29.5 in749.3 mm N/A 6.3125 in160.338 mm N/A 1150000 lbf5130000 N N/A 2980000 lbf13200000 N N/A
L183448 N/A N/A 29.9183 in759.925 mm N/A 3.5 in88.9 mm N/A 529000 lbf2350000 N N/A 1400000 lbf6230000 N N/A
LL483448 N/A N/A 29.9183 in759.925 mm N/A 2.75 in69.85 mm N/A 352000 lbf1570000 N N/A 960000 lbf4270000 N N/A
EE175300 N/A N/A 30 in762 mm N/A 2.75 in69.85 mm N/A 243000 lbf1080000 N N/A 762000 lbf3390000 N N/A
EE175301 N/A N/A 30 in762 mm N/A 2.5 in63.5 mm N/A 243000 lbf1080000 N N/A 762000 lbf3390000 N N/A
EE752300 N/A 752000 N/A 30 in762 mm N/A 3.1875 in80.963 mm N/A 552000 lbf2450000 N N/A 1240000 lbf5510000 N N/A
L183449 N/A N/A 30 in762 mm N/A 3.5 in88.9 mm N/A 529000 lbf2350000 N N/A 1400000 lbf6230000 N N/A
LL483449 N/A N/A 30 in762 mm N/A 2.75 in69.85 mm N/A 352000 lbf1570000 N N/A 960000 lbf4270000 N N/A
EE752305 N/A 752000 N/A 30.5000 in774.700 mm N/A 3.1875 in80.963 mm N/A 552000 lbf2450000 N N/A 1240000 lbf5510000 N N/A
LL584449 N/A N/A 31.5625 in801.688 mm N/A 2.3125 in58.738 mm N/A 244000 lbf1090000 N N/A 778000 lbf3460000 N N/A
EE763325 N/A 763000 N/A 32.5000 in825.500 mm N/A 3.5 in88.9 mm N/A 569000 lbf2530000 N N/A 1330000 lbf5930000 N N/A
EE763329 N/A 763000 N/A 32.9375 in836.613 mm N/A 3.5 in88.9 mm N/A 569000 lbf2530000 N N/A 1330000 lbf5930000 N N/A
EE763330 N/A 763000 N/A 33 in838.2 mm N/A 3.5 in88.9 mm N/A 569000 lbf2530000 N N/A 1330000 lbf5930000 N N/A
Unit of Measure
« 96 97 98 99 100