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.
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Bore Size (in)
Bore Size (mm)
Dynamic Radial Load Rating - 1M Revs (C1) (lbf)
Dynamic Radial Load Rating - 1M Revs (C1) (N)
Part Number |
Bore (d) |
Inner Ring Width (B) |
Dynamic Radial Load Rating - 1M Revs (C1) |
Static Radial Load Rating (C0) |
CAD |
|---|---|---|---|---|---|
| 27687 | N/A 3 1/4 in82.550 mm | N/A 1.0000 in25.400 mm | N/A 26300 lbf117000 N | N/A 39900 lbf178000 N |
N/A
|
| 47685 | N/A 3 1/4 in82.550 mm | N/A 1.3125 in33.338 mm | N/A 48100 lbf214000 N | N/A 58900 lbf262000 N |
N/A
|
| 47686 | N/A 3 1/4 in82.550 mm | N/A 1.3125 in33.338 mm | N/A 48100 lbf214000 N | N/A 58900 lbf262000 N |
N/A
|
| 47686N | N/A 3 1/4 in82.550 mm | N/A 1.3125 in33.338 mm | N/A 48100 lbf214000 N | N/A 58900 lbf262000 N |
N/A
|
| 47687 | N/A 3 1/4 in82.550 mm | N/A 1.3125 in33.338 mm | N/A 48100 lbf214000 N | N/A 58900 lbf262000 N |
N/A
|
| 495 | N/A 3 1/4 in82.550 mm | N/A 1.1720 in29.769 mm | N/A 34700 lbf154000 N | N/A 48600 lbf216000 N |
N/A
|
| 495W | N/A 3 1/4 in82.550 mm | N/A 1.1720 in29.769 mm | N/A 34700 lbf154000 N | N/A 48600 lbf216000 N |
N/A
|
| 495XA | N/A 3 1/4 in82.550 mm | N/A 1.1720 in29.769 mm | N/A 34700 lbf154000 N | N/A 48600 lbf216000 N |
N/A
|
| 580 | N/A 3 1/4 in82.550 mm | N/A 1.4212 in36.098 mm | N/A 46500 lbf207000 N | N/A 65400 lbf291000 N |
N/A
|
| 580N | N/A 3 1/4 in82.550 mm | N/A 1.4212 in36.098 mm | N/A 46500 lbf207000 N | N/A 65400 lbf291000 N |
N/A
|
| 580W | N/A 3 1/4 in82.550 mm | N/A 1.4212 in36.098 mm | N/A 43900 lbf195000 N | N/A 65400 lbf291000 N |
N/A
|
| 580WA | N/A 3 1/4 in82.550 mm | N/A 1.4212 in36.098 mm | N/A 43900 lbf195000 N | N/A 65400 lbf291000 N |
N/A
|
| 580X | N/A 3 1/4 in82.550 mm | N/A 1.4212 in36.098 mm | N/A 46500 lbf207000 N | N/A 65400 lbf291000 N |
N/A
|
| 582 | N/A 3 1/4 in82.550 mm | N/A 1.4212 in36.098 mm | N/A 46500 lbf207000 N | N/A 65400 lbf291000 N |
N/A
|
| 595 | N/A 3 1/4 in82.550 mm | N/A 1.4300 in36.322 mm | N/A 48600 lbf216000 N | N/A 71600 lbf319000 N |
N/A
|
| 6559C | N/A 3 1/4 in82.550 mm | N/A 2.1693 in55.100 mm | N/A 98800 lbf439000 N | N/A 118000 lbf523000 N |
N/A
|
| 6559V | N/A 3 1/4 in82.550 mm | N/A 2.1693 in55.100 mm | N/A 98800 lbf439000 N | N/A 118000 lbf523000 N |
N/A
|
| 663 | N/A 3 1/4 in82.550 mm | N/A 1.6250 in41.275 mm | N/A 55500 lbf247000 N | N/A 75300 lbf335000 N |
N/A
|
| 663A | N/A 3 1/4 in82.550 mm | N/A 1.6250 in41.275 mm | N/A 55500 lbf247000 N | N/A 75300 lbf335000 N |
N/A
|
| 749A | N/A 3 1/4 in82.550 mm | N/A 1.8375 in46.673 mm | N/A 84700 lbf377000 N | N/A 93800 lbf417000 N |
N/A
|
| 750A | N/A 3 1/4 in82.550 mm | N/A 1.8375 in46.673 mm | N/A 84700 lbf377000 N | N/A 93800 lbf417000 N |
N/A
|
| 756 | N/A 3 1/4 in82.550 mm | N/A 1.9000 in48.260 mm | N/A 73600 lbf327000 N | N/A 99200 lbf441000 N |
N/A
|
| 757 | N/A 3 1/4 in82.550 mm | N/A 1.9000 in48.260 mm | N/A 73600 lbf327000 N | N/A 99200 lbf441000 N |
N/A
|
| 839 | N/A 3 1/4 in82.550 mm | N/A 2.2190 in56.363 mm | N/A 92000 lbf409000 N | N/A 117000 lbf522000 N |
N/A
|
| 842 | N/A 3 1/4 in82.550 mm | N/A 2.2190 in56.363 mm | N/A 109000 lbf485000 N | N/A 117000 lbf522000 N |
N/A
|