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| Parameter | TIMKEN47687 / 4762082.55 × 133.35 × 33.338 mm | KOYO47687/2082.55 × 133.35 × 33.338 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | TIMKEN | KOYO |
| Designation | 47687 / 47620 | 47687/20 |
| Product family | TS - Tapered Single | Automotive bearings |
| Detailed type | Tapered roller bearings | Automotive bearings |
| Series | 47600 | — |
| Bore diameterd | 82.55 mm | 82.55 mm |
| Outside diameterD | 133.35 mm | 133.35 mm |
| WidthB | 33.338 mm | 33.338 mm |
| Basic dynamic load ratingC | 214 kN | — |
| Basic static load ratingC0 | 262 kN | — |
| Mass≈m | 1.7 kg | 1.67 kg |
| Precision class | ABMA Class 2 | — |
| Sealing | Open | — |
| Cage | Steel cage | — |
| Calculation Factors | ||
| K Factor | 1.44 | — |
| Y1 Factor | 1.48 | — |
| Y2 Factor | 0.00 | — |
| Y0 Factor | 0.82 | — |
| E Factor | 0.40 | — |
| Cg Factor | 0.1273 | — |
| Classification | ||
| Official Category Path | — | Automotive bearings - Automotive bearings |
| Official Classification 1 | — | Automotive bearings |
| Manufacturer Identity | ||
| Material Number | 000000000100156359 | — |
| Official Class Key | — | 200-010-000 |
| World Assembly Part Number | 47687_47620 | — |
| Inner Ring Part Number | 47687 | — |
| Outer Ring Part Number | 47620 | — |
| Drawing Number | A-13124 | — |
| Upc | 0053893657554 | — |
| Official Source System | CORE BP - DS DF | — |
| Official Last Run | 2026-08-23T20:02:46.307 | — |
| Product Identity | ||
| Type Description | TS - Tapered Single | — |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 3.2500 in Bore | 5.2500 in OD | 1.3125 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 | — |
| Number Of Rows | 1 | — |
| Tapered Bore | N | — |
| Technical Data | ||
| Stockno. | — | 70225 |
| d | — | 133.35 mm |
| B | — | 33.338 mm |
| C | — | 26.195 mm |
| T | — | 33.338 mm |
| Overall Width | 38.338 mm | — |
| Mass (Reference) | — | 1.67 kg |
| Radial Rating | 55,500 N | — |
| Axial Rating | 38,400 N | — |
| Dynamic Rating C1 | 214,000 N | — |
| Dynamic Rating C90 | 55,500 N | — |
| Dynamic Axial Rating Ca90 | 38,400 N | — |
| Dynamic Axial Rating Ca1 | 148,000 N | — |
| Static Radial Rating C0 | 262,000 N | — |
| Extended Dynamic Rating Ce | 0 N | — |
| Static Axial Rating C0A | 309,000 N | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.