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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_SINGLECUP_TS
TRB TS Cup Line Drawing
Unit of Measure
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Part Number

Series

O.D. (D)

C - Cup Width

CAD

753X N/A 755 N/A 6.2992 in160.000 mm N/A 1.4961 in38.001 mm N/A
755360 N/A 755000 N/A 36 in914.4 mm N/A 2.375 in60.325 mm N/A
755363 N/A 755000 N/A 36.5000 in927.100 mm N/A 2.375 in60.325 mm N/A
763410 N/A 763000 N/A 41 in1041.4 mm N/A 2.625 in66.675 mm N/A
772 N/A 775 N/A 7.125 in180.975 mm N/A 1.5 in38.1 mm N/A
772A N/A 775 N/A 6.875 in174.625 mm N/A 1.5 in38.1 mm N/A
773 N/A 775 N/A 7.0866 in180 mm N/A 1.5748 in40 mm N/A
773AA N/A 775 N/A 7.0856 in179.974 mm N/A 1.5 in38.1 mm N/A
776520 N/A 776000 N/A 52.0000 in1320.800 mm N/A 2.75 in69.85 mm N/A
77675 N/A 77000 N/A 6.75 in171.45 mm N/A 1.5 in38.1 mm N/A
77676X N/A 77000 N/A 6.75 in171.45 mm N/A 1.6250 in41.275 mm N/A
781400 N/A 780000 N/A 14 in355.6 mm N/A 1.6250 in41.275 mm N/A
78537 N/A 78000 N/A 5.375 in136.525 mm N/A 0.9260 in23.520 mm N/A
78551 N/A 78000 N/A 5.5130 in140.030 mm N/A 0.9260 in23.520 mm N/A
78571 N/A 78000 N/A 5.7080 in144.983 mm N/A 0.9058 in23.007 mm N/A
790221 N/A 790000 N/A 22 in558.8 mm N/A 3.875 in98.425 mm N/A
792 N/A 795 N/A 8.125 in206.375 mm N/A 1.375 in34.925 mm N/A
793 N/A 795 N/A 8.125 in206.375 mm N/A 1.375 in34.925 mm N/A
7A N/A 5C N/A 1.9352 in49.154 mm N/A 0.875 in22.225 mm N/A
80217 N/A 80000 N/A 21.75 in552.45 mm N/A 1.25 in31.75 mm N/A
80222 N/A 80000 N/A 22.25 in565.15 mm N/A 1.25 in31.75 mm N/A
80325 N/A 80300 N/A 21 in533.4 mm N/A 1.375 in34.925 mm N/A
80418 N/A 80400 N/A 23.5 in596.9 mm N/A 1.6250 in41.275 mm N/A
80425 N/A 80400 N/A 24.25 in615.95 mm N/A 1.6250 in41.275 mm N/A
80720 N/A 80700 N/A 29 in736.6 mm N/A 1.6250 in41.275 mm N/A
Unit of Measure
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