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
“H715340” 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 | TIMKENH715340 / H71531065.087 × 139.7 × 46.037 mm | KOYOH715340/1165.088 × 136.525 × 46.038 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | TIMKEN | KOYO |
| Designation | H715340 / H715310 | H715340/11 |
| Product family | TS - Tapered Single | Single-row / Inch series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | H715300 | — |
| Bore diameterd | 65.087 mm | 65.088 mm |
| Outside diameterD | 139.7 mm | 136.525 mm |
| WidthB | 46.037 mm | 46.038 mm |
| Basic dynamic load ratingC | 319 kN | 290 kN |
| Basic static load ratingC0 | 405 kN | 369 kN |
| Fatigue load limitPu | — | 49.6 kN |
| Limiting speednG | — | 2800 r/min |
| Mass≈m | 3.56 kg | 3.34 kg |
| Calculation Factors | ||
| K Factor | 1.24 | — |
| Y1 Factor | 1.27 | — |
| Y2 Factor | -1.00 | — |
| Y0 Factor | 0.70 | — |
| E Factor | 0.47 | — |
| Cg Factor | 0.0993 | — |
| 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 | 100062197100115160 | — |
| Official Class Key | — | 050-010-020 |
| World Assembly Part Number | H715340 / H715310 | — |
| Inner Ring Part Number | H715340 | — |
| Outer Ring Part Number | H715310 | — |
| Official Source System | TS_PREPAIR | — |
| Official Last Run | 2026-08-23T00:00:00 | — |
| Product Identity | ||
| Type Description | TS - Tapered Single | — |
| Number Of Rows | 1 | — |
| Tapered Bore | N | — |
| Technical Data | ||
| d | — | 136.525 mm |
| Overall Width | 48.838 mm | — |
| T | — | 46.038 mm |
| Radial Rating | 82,700 N | — |
| B | — | 46.038 mm |
| Axial Rating | 67,000 N | — |
| C | — | 36.512 mm |
| Dynamic Rating C1 | 319,000 N | — |
| R(Min.) | — | 3.6 mm |
| Dynamic Rating C90 | 82,700 N | — |
| R1(Min.) | — | 3.2 mm |
| Dynamic Axial Rating Ca90 | 67,000 N | — |
| Basic Load Ratings : Cr | — | 290 kN |
| Dynamic Axial Rating Ca1 | 258,000 N | — |
| Basic Load Ratings : C0R | — | 369 kN |
| Static Radial Rating C0 | 405,000 N | — |
| Fatigue Load Limit : Cu | — | 49.6 kN |
| Extended Dynamic Rating Ce | 0 N | — |
| Limiting Speeds(Grease Lub.) | — | 2800 min-1 |
| Static Axial Rating C0A | 558,000 N | — |
| Limiting Speeds(Oil Lub.) | — | 3700 min-1 |
| Load Center Spread : A | — | 37.0 mm |
| Constant :E | — | 0.47 |
| Axial Load Factors : Y1 | — | 1.27 |
| Axial Load Factors : Y0 | — | 0.70 |
| Da | — | 118.0 mm |
| Db | — | 132.0 mm |
| Ra(Max.) | — | 3.6 mm |
| Rb(Max.) | — | 3.2 mm |
| Mass(Refer.) | — | 3.34 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.