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Central Surplus Bearing Finder
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3 in stock
Koyo 47687 single-row tapered roller bearing cone, 3.2500 in (82.550 mm) bore, 1.3125 in cone width, 47600 series, Type TS. Mating cup 47620. 1 piece.
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| MFR / Brand | Koyo |
|---|---|
| Model | 47687 |
| Bearing Type | Tapered Roller Bearing Cone |
| Base Number | 47687 |
|---|---|
| Industry Terms | taper bearing cone, tapered roller cone, inner race and rollers, TS bearing cone, 47600 series cone, 3-1/4 bore taper cone |
| Common Misspellings | Koyo 47687 cup, 4768 7, 47867, Koyo 47620 cone, taper cone 47687, Kyoto 47687 |
| Application Types | Gearbox output shafts, conveyor pulley shafts, axle ends, heavy industrial opposed pairs |
| Bore Shaft Size | 3.2500 in (82.550 mm) |
| Replacement Insert | Mating cup: 47620 |
| Mpn Variants | 47687, 47687 cone, 47687/47620, 47687-47620, Koyo 47687 |
| Compatible With Replaces | 47620 cup; assembly designation 47687/47620 |
| Number Of Rows | 1 |
| Part Number | 47687 |
The Koyo 47687 is a tapered roller bearing cone: the inner ring complete with its tapered rollers and cage, for a 3-1/4 inch (82.550 mm) shaft. It is one half of a Type TS single-row tapered roller bearing; the mating cup is the 47620. Sold as 1 piece.
47687 — the cone number in the 47600 inch series.
47620 — the mating cup number. The pair is quoted as 47687/47620.
Component: cone (inner ring, rollers and cage), Type TS. Series: 47600. Bore (d): 3.2500 in (82.550 mm). Inner ring width (B): 1.3125 in (33.338 mm). Matching cup: 47620. Number Of Rows: 1. Rolling Elements: Tapered roller. Design Units: Imperial. Unit Quantity: 1 Pc.
Published assembly ratings: Dynamic radial load rating, 1M revs (C1): 48,100 lbf (214,000 N). Dynamic radial load rating, 90M revs (C90): 12,500 lbf (55,500 N). K factor: 1.44.
Bore (d): 3.2500 in (82.550 mm). Inner ring width (B): 1.3125 in (33.338 mm). A tapered roller bearing takes thrust in one direction and is mounted as one half of an opposed pair.
Mating cup: 47620. Assembly designation: 47687/47620. Searchable variants: 47687, 47687 cone, 47687/47620, 47687-47620, Koyo 47687.
What are the dimensions of the Koyo 47687 cone?3.2500 in (82.550 mm) bore and 1.3125 in (33.338 mm) inner ring width.
Which cup mates with the 47687?The 47620 cup.
What are the load ratings?C1 48,100 lbf (214,000 N) and C90 12,500 lbf (55,500 N), the published assembly figures.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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