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THRUST BEARING DATA<br />
thrust Tapered Roller BEARINGs – TYPEs TTC, TTCS and TTCL<br />
Fig. 1 Fig. 2<br />
Continued from previous page.<br />
Bearing Number<br />
No Oil Holes<br />
In Retainer<br />
mm<br />
in.<br />
Oil Holes<br />
In Retainer<br />
mm<br />
in.<br />
Figure<br />
Number<br />
Bearing Dimensions Fillet (1) Load Rating<br />
Radius<br />
Bore O.D. Width<br />
(Max.) Steering<br />
Pivot Rating<br />
d D T R<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
N<br />
lbf.<br />
Bearing<br />
Weight<br />
T208 T208W 1 52.629 93.269 26.975 0.8 86000 0.8<br />
2.0720 3.6720 1.0620 0.03 19400 1.7<br />
kg<br />
lbs.<br />
Remarks<br />
T252 T252W 2 63.754 111.125 25.796 0.8 124000 1.1<br />
2.5100 4.3750 1.0156 0.03 27900 2.2<br />
T251 T251W 1 63.754 111.125 26.988 0.8 124000 1.1<br />
2.5100 4.3750 1.0625 0.03 27900 2.4<br />
T301 T301W 2 76.454 133.350 33.338 2.3 178500 1.9<br />
3.0100 5.2500 1.3125 0.09 40000 4.1<br />
T302 T302W 1 76.454 133.350 34.925 2.3 178500 2.0<br />
3.0100 5.2500 1.3750 0.09 40000 4.4<br />
T350 2 88.900 133.350 33.335 2.8 115500 1.4<br />
3.5000 5.2500 1.3124 0.11 26000 3.1<br />
T4020 2 102.108 179.619 31.750 1.5 324000 3.7<br />
4.0200 7.0716 1.2500 0.06 73000 8.2<br />
T402 T402W 2 102.108 179.619 44.450 1.5 344000 4.8<br />
4.0200 7.0716 1.7500 0.06 77500 10.7<br />
T600 T600W 1 152.400 241.300 76.200 3.3 575000 14.1<br />
8.0000 9.5000 3.0000 0.13 129000 31.1<br />
(1) Maximum shaft fillet radius that bearing corners will clear.<br />
(2) SPCL = special not shown.<br />
TIMKEN ® THRUST BEARING CATALOG 115
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