DOUBLE-ROW TYPE TDO
TAPERED ROLLER BEARINGS 534 TIMKEN TAPERED ROLLER BEARING CATALOG
(1)
Based on 1 x 10
6
revolutions L
10
life, for the ISO life-calculation method. C
1(2)
is the double-row radial value.
(2)
Consult your Timken engineer for instructions on use or review the Timken Engineering Manual on timken.com/catalogs.
(3)
Based on 90 x 10
6
revolutions L
10
life, for The Timken Company life-calculation method. C
90
and C
a90
are radial and thrust values for a single row. C
90(2)
is the double-row radial value.
TYPE TDO
D d C T R r D
a
d
b
R K
a
K
b
Locking pin for CD outer race.
Bearing Dimensions Load Ratings Double Outer Ring Width C Bore d O.D. D Width T Dynamic
(1)
Factors
(2)
Dynamic
(3)
Factors
(2)
C
1(2)
e Y
1
Y
2
C
90
C
a90
C
90(2)
K mm in. mm in. mm in. mm in. N lbf N lbf N lbf N lbf 63.500 120.000 65.090 53.975 250000 0.38 1.75 2.61 37200 24500 64700 1.52 2.5000 4.7244 2.5626 2.1250 56100 8360 5500 14600 63.500 123.825 79.375 63.500 394000 0.35 1.95 2.90 58600 34700 102000 1.69 2.5000 4.8750 3.1250 2.5000 88500 13200 7810 22900 63.500 127.000 80.962 65.088 342000 0.36 1.86 2.76 50900 31700 88600 1.61 2.5000 5.0000 3.1875 2.5625 76900 11400 7130 19900 63.500 136.525 95.250 76.200 481000 0.36 1.86 2.78 71600 44400 125000 1.61 2.5000 5.3750 3.7500 3.0000 108000 16100 9980 28000 63.500 139.700 77.788 51.803 353000 0.87 0.78 1.16 52600 77900 91500 0.67 2.5000 5.5000 3.0625 2.0395 79300 11800 17500 20600 63.500 155.575 101.600 85.725 656000 0.33 2.08 3.09 97600 54400 170000 1.80 2.5000 6.1250 4.0000 3.3750 147000 21900 12200 38200 64.960 155.575 101.600 85.725 553000 0.33 2.08 3.09 82400 45900 143000 1.80 2.5575 6.1250 4.0000 3.3750 124000 18500 10300 32200 64.963 127.000 80.962 65.088 342000 0.36 1.86 2.76 50900 31700 88600 1.61 2.5576 5.0000 3.1875 2.5625 76900 11400 7130 19900 64.987 139.700 77.788 51.803 353000 0.87 0.78 1.16 52600 77900 91500 0.67 2.5586 5.5000 3.0625 2.0395 79300 11800 17500 20600 65.000 120.000 65.090 53.975 250000 0.38 1.75 2.61 37200 24500 64700 1.52 2.5591 4.7244 2.5626 2.1250 56100 8360 5500 14600 66.675 110.000 52.388 46.038 172000 0.40 1.68 2.50 25600 17600 44600 1.45 2.6250 4.3307 2.0625 1.8125 38700 5760 3970 10000 66.675 110.000 52.388 46.038 172000 0.40 1.68 2.50 25600 17600 44600 1.45 2.6250 4.3307 2.0625 1.8125 38700 5760 3970 10000 66.675 117.475 66.675 53.975 241000 0.44 1.55 2.31 35900 26800 62400 1.34 2.6250 4.6250 2.6250 2.1250 54200 8060 6020 14000 66.675 120.000 65.090 53.975 250000 0.38 1.75 2.61 37200 24500 64700 1.52 2.6250 4.7244 2.5626 2.1250 56100 8360 5500 14600 66.675 123.825 79.375 63.500 394000 0.35 1.95 2.90 58600 34700 102000 1.69 2.6250 4.8750 3.1250 2.5000 88500 13200 7810 22900 66.675 136.525 95.250 76.200 481000 0.36 1.86 2.78 71600 44400 125000 1.61 2.6250 5.3750 3.7500 3.0000 108000 16100 9980 28000 68.262 110.000 52.388 46.038 172000 0.40 1.68 2.50 25600 17600 44600 1.45 2.6875 4.3307 2.0625 1.8125 38700 5760 3970 10000
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