ball and roller bearings - NTN Bearing Corporation of
ball and roller bearings - NTN Bearing Corporation of
ball and roller bearings - NTN Bearing Corporation of
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76<br />
SERIES<br />
4T<br />
Units: INCHES<br />
Millimeters TAPERED ROLLER BEARINGS<br />
Cone Bore Cone Max. shaft Cup O.D. Cup Max. housing Overall<br />
Number Width fillet radius Number Width fillet radius Width<br />
4T-335 SERIES<br />
d B R D b r T<br />
4T-335 1.3750 .8820 .03 4T-332 3.1496 .7018 .05 .8268<br />
34.925 22.403 .6 80.000 17.826 1.3 21.000<br />
4T-336 1.6250 .8820 .03 4T-332A 3.1496 .8268 .09 .9518<br />
41.275 22.403 .6 80.000 21.000 2.3 24.176<br />
4T-339 1.3780 .8820 .03<br />
35.000 22.403 .6<br />
4T-342 1.6250 .8820 .14<br />
41.275 22.403 2.5<br />
4T-342A 1.6250 1.1802 .14<br />
41.275 29.977 2.5<br />
4T-342S 1.6880 .8820 .14<br />
42.875 22.403 2.5<br />
4T-344A 1.5748 .8820 .03<br />
40.000 22.403 .6<br />
4T-355 SERIES<br />
4T-355 1.7500 .8540 .09 4T-352 3.5480 .8586 .09 .9055<br />
44.450 21.692 2.3 90.119 21.808 2.3 23.000<br />
4T-355X 1.7500 .8540 .14 4T-354A 3.3465 .6875 .05 .8125<br />
44.450 21.692 2.5 85.000 17.462 1.3 20.638<br />
4T-359A 1.8125 .8540 .14 4T-354X 3.3465 .6875 .06 .8125<br />
46.038 21.692 2.5 85.000 17.462 1.5 20.638<br />
4T-359S 1.8125 .8540 .09<br />
46.038 21.692 2.3<br />
4T-365 SERIES<br />
4T-366 1.9685 .8750 .09 4T-362 3.5433 .6250 .08 .7874<br />
50.000 22.225 2.3 90.000 15.875 2.0 20.000<br />
4T-368 2.0000 .8750 .06 4T-362A 3.5000 .6501 .05 .8125<br />
50.800 22.225 1.0 88.900 16.513 1.3 20.638<br />
4T-368A 2.0000 .8750 .14 4T-363 3.5433 .7874 .03 .7874<br />
50.800 22.225 2.5 90.000 20.000 .8 20.000<br />
4T-368S 2.0312 .8750 .08<br />
51.592 22.225 1.5<br />
4T-369A 1.8750 .8750 .14<br />
47.625 22.225 2.5<br />
4T-369S 1.8750 .8750 .09<br />
47.625 22.225 2.3<br />
4T-370A 2.0000 .8750 .20<br />
50.800 22.225 4.0<br />
4T-385 SERIES<br />
4T-385 2.1654 .8640 .09 4T-382 3.8750 .7018 .03 .8268<br />
55.000 21.946 2.3 98.425 17.826 .8 21.000<br />
* 4T-385A 2.0000 .8640 .09 4T-382A 3.8125 .6250 .03 .8268<br />
50.800 21.946 2.3 96.838 15.875 .8 21.000<br />
4T-385X 2.1654 .8640 .14 4T-382S 3.8125 .7982 .09 1.0000<br />
55.000 21.946 2.5 96.838 20.275 2.3 25.400<br />
4T-386A 1.8750 .8640 .03 4T-383A 3.9370 .7018 .08 .8268<br />
47.625 21.946 .6 100.000 17.826 2.0 21.000<br />
4T-387 2.2500 .8640 .09<br />
57.150 21.946 2.3<br />
4T-387A 2.2500 .8640 .14<br />
57.150 21.946 2.5<br />
4T-387AS 2.2500 .8640 .20<br />
57.150 21.946 4.0<br />
4T-387S 2.2500 .8640 .03<br />
57.150 21.946 .6<br />
4Y-388A 2.2650 .8640 .14<br />
57.531 21.946 2.5<br />
4T-389A 2.1250 .8640 .03<br />
53.975 21.946 .6<br />
4T-395 SERIES<br />
4T-390 2.2500 .8660 .09 4T-393 4.3307 1.0630 .03 1.0630<br />
57.150 21.996 2.3 110.000 27.000 .8 27.000<br />
4T-395 2.5000 .8660 .14 4T-394A 4.3307 .7411 .05 .8661<br />
63.500 21.996 2.5 110.000 18.824 1.3 22.000<br />
4T-395A 2.6250 .8660 .03 4T-394AS 4.3307 .7411 .13 .8661<br />
66.675 21.996 .6 110.000 18.824 3.3 22.000<br />
4T-395S 2.6250 .8660 .14<br />
66.675 21.996 2.5<br />
* 4T-396 1.9685 .8660 .03<br />
50.000 21.996 .6<br />
4T-399A 2.6875 .8660 .09<br />
68.262 21.996 2.3<br />
4T-399AS 2.6875 .8660 .20<br />
68.262 21.996 4.0<br />
These maximum fillet radii will be cleared by the cone or cup radii.<br />
* 0.6 in. (1.5 mm) front radius
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