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
“HH228349” 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 | TIMKENHH228349V-99401127 × 254 × 77.788 mm | KOYOHH228349/10127 × 254 × 82.55 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | TIMKEN | KOYO |
| Designation | HH228349V-99401 | HH228349/10 |
| Product family | TS - Tapered Single | Single-row / Inch series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | HH228300 | — |
| Bore diameterd | 127 mm | 127 mm |
| Outside diameterD | 254 mm | 254 mm |
| WidthB | 77.788 mm | 82.55 mm |
| Basic dynamic load ratingC | 1080 kN | 895 kN |
| Basic static load ratingC0 | 1240 kN | 1050 kN |
| Fatigue load limitPu | — | 125 kN |
| Limiting speednG | — | 1500 r/min |
| Mass≈m | 17.7 kg | 17.8 kg |
| Precision class | ABMA Class 2 | — |
| Sealing | Open | — |
| Cage | Steel cage | — |
| Calculation Factors | ||
| K Factor | 1.82 | — |
| Y1 Factor | 1.87 | — |
| Y2 Factor | 0.00 | — |
| Y0 Factor | 1.03 | — |
| E Factor | 0.32 | — |
| Cg Factor | 0.1329 | — |
| Classification | ||
| Official Category Path | — | Tapered roller bearings - Single-row - Inch series |
| Official Classification 1 | — | Tapered roller bearings / Single-row / Inch series |
| Manufacturer Identity | ||
| Material Number | 000000000100371228 | — |
| Official Class Key | — | 050-010-020 |
| World Assembly Part Number | HH228349V_HH228310V | — |
| Inner Ring Part Number | HH228349V | — |
| Outer Ring Part Number | HH228310V | — |
| Drawing Number | B-69410 | — |
| Upc | 0013992331571 | — |
| Official Source System | CORE BP - DS DF | — |
| Official Last Run | 2026-08-23T20:02:47.383 | — |
| Product Identity | ||
| Type Description | TS - Tapered Single | — |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 5.0000 in Bore | 10.0000 in OD | 3.0625 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 | — |
| Number Of Rows | 1 | — |
| Tapered Bore | N | — |
| Technical Data | ||
| d | — | 254.000 mm |
| T | — | 77.788 mm |
| B | — | 82.550 mm |
| C | — | 61.912 mm |
| Overall Width | 90.150 mm | — |
| R(Min.) | — | 9.5 mm |
| Radial Rating | 280,000 N | — |
| R1(Min.) | — | 6.4 mm |
| Axial Rating | 154,000 N | — |
| Basic Load Ratings : Cr | — | 895 kN |
| Dynamic Rating C1 | 1,080,000 N | — |
| Basic Load Ratings : C0R | — | 1050 kN |
| Dynamic Rating C90 | 280,000 N | — |
| Fatigue Load Limit : Cu | — | 125 kN |
| Dynamic Axial Rating Ca90 | 154,000 N | — |
| Limiting Speeds(Grease Lub.) | — | 1500 min-1 |
| Dynamic Axial Rating Ca1 | 593,000 N | — |
| Limiting Speeds(Oil Lub.) | — | 2000 min-1 |
| Static Radial Rating C0 | 1,240,000 N | — |
| Load Center Spread : A | — | 54.3 mm |
| Extended Dynamic Rating Ce | 0 N | — |
| Constant :E | — | 0.32 |
| Static Axial Rating C0A | 1,160,000 N | — |
| Axial Load Factors : Y1 | — | 1.87 |
| Axial Load Factors : Y0 | — | 1.03 |
| Da | — | 223.0 mm |
| Db | — | 234.0 mm |
| Ra(Max.) | — | 9.5 mm |
| Rb(Max.) | — | 6.4 mm |
| Mass(Refer.) | — | 17.8 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.