Cross-brand designation analysis
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Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Automatic candidate selection
One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions differ
“6280” across 2 loaded brands
The base designation is shared, but the loaded boundary dimensions do not agree. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | TIMKEN6280 / 622053.975 × 127 × 50.8 mm | KOYO6280400 × 720 × 103 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | TIMKEN | KOYO |
| Designation | 6280 / 6220 | 6280 |
| Product family | TS - Tapered Single | Single-row / Open type |
| Detailed type | Tapered roller bearings | Deep groove ball bearings |
| Series | 6200 | — |
| Bore diameterd | 53.975 mm | 400 mm |
| Outside diameterD | 127 mm | 720 mm |
| WidthB | 50.8 mm | 103 mm |
| Basic dynamic load ratingC | 306 kN | 785 kN |
| Basic static load ratingC0 | 370 kN | 1080 kN |
| Fatigue load limitPu | — | 34.2 kN |
| Limiting speednG | — | 590 r/min |
| Mass≈m | 3.27 kg | 197 kg |
| Precision class | ABMA Class 2 | — |
| Sealing | Open | Open |
| Cage | Steel cage | — |
| Calculation Factors | ||
| K Factor | 1.96 | — |
| Y1 Factor | 2.01 | — |
| Y2 Factor | 0.00 | — |
| Y0 Factor | 1.11 | — |
| E Factor | 0.30 | — |
| Cg Factor | 0.0757 | — |
| Classification | ||
| Official Category Path | — | Deep groove ball bearings - Single-row - Open type |
| Official Classification 1 | — | Deep groove ball bearings / Single-row / Open type |
| Manufacturer Identity | ||
| Material Number | 000000000100035331 | — |
| Official Class Key | — | 010-010-010 |
| World Assembly Part Number | 6280_6220 | — |
| Inner Ring Part Number | 6280 | — |
| Outer Ring Part Number | 6220 | — |
| Drawing Number | A-2512 | — |
| Upc | 0053893785165 | — |
| Official Source System | CORE BP - DS DF | — |
| Official Last Run | 2026-08-23T20:02:47.577 | — |
| Product Identity | ||
| Type Description | TS - Tapered Single | — |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 2.1250 in Bore | 5.0000 in OD | 2.0000 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 | — |
| Number Of Rows | 1 | — |
| Tapered Bore | N | — |
| Technical Data | ||
| d | — | 720 mm |
| B | — | 103 mm |
| R(Min.) | — | 6 mm |
| Basic Load Ratings : Cr | — | 785 kN |
| Overall Width | 57.788 mm | — |
| Basic Load Ratings : C0R | — | 1080 kN |
| Radial Rating | 79,300 N | — |
| Fatigue Load Limit : Cu | — | 34.2 kN |
| Axial Rating | 40,500 N | — |
| Factor : F0 | — | 15.5 |
| Dynamic Rating C1 | 306,000 N | — |
| Limiting Speeds(Grease Lub.) | — | 590 min-1 |
| Dynamic Rating C90 | 79,300 N | — |
| Limiting Speeds(Oil Lub.) | — | 710 min-1 |
| Dynamic Axial Rating Ca90 | 40,500 N | — |
| Da(Min.) | — | 424 mm |
| Dynamic Axial Rating Ca1 | 156,000 N | — |
| Da(Max.) | — | 696 mm |
| Static Radial Rating C0 | 370,000 N | — |
| Ra(Max.) | — | 5 mm |
| Extended Dynamic Rating Ce | 0 N | — |
| Mass(Refer.) | — | 197 kg |
| Static Axial Rating C0A | 322,000 N | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.