Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Cross Reference centre · Interchange verification checklist · Understand suffix differences
You entered JHM807045-HM807010. This table explores the base group JHM807045; it does not preserve or approve every requested suffix. Search your complete marking first →
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.
“JHM807045” 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.
Brand differences at a glance
| Parameter | TIMKENJHM807045 / HM80701050 × 104.775 × 36.64 mm | KOYOJHM807045/1250 × 105 × 36 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | TIMKEN | KOYO |
| Designation | JHM807045 / HM807010 | JHM807045/12 |
| Product family | TS - Tapered Single | Single-row / Inch series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | HM807000 | — |
| Bore diameterd | 50 mm | 50 mm |
| Outside diameterD | 104.775 mm | 105 mm |
| WidthB | 36.64 mm | 36 mm |
| Basic dynamic load ratingC | 203 kN | 186 kN |
| Basic static load ratingC0 | 223 kN | 205 kN |
| Fatigue load limitPu | — | 30.6 kN |
| Limiting speednG | — | 3800 r/min |
| Mass≈m | 1.5 kg | 1.533 kg |
| Precision class | ABMA Class 2 | — |
| Sealing | Open | — |
| Cage | Steel cage | — |
| Calculation Factors | ||
| K Factor | 1.20 | — |
| Y1 Factor | 1.23 | — |
| Y2 Factor | 0.00 | — |
| Y0 Factor | 0.68 | — |
| E Factor | 0.49 | — |
| Cg Factor | 0.0760 | — |
| 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 | 000000000100373847 | — |
| Official Class Key | — | 050-010-020 |
| World Assembly Part Number | JHM807045_HM807010 | — |
| Inner Ring Part Number | JHM807045 | — |
| Outer Ring Part Number | HM807010 | — |
| Drawing Number | A-73848 | — |
| Upc | 0013992338679 | — |
| Official Source System | CORE BP - DS DF | — |
| Official Last Run | 2026-08-23T20:02:46.317 | — |
| Product Identity | ||
| Type Description | TS - Tapered Single | — |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 1.9685 in Bore | 4.1250 in OD | 1.4425 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 | — |
| Number Of Rows | 1 | — |
| Tapered Bore | N | — |
| Technical Data | ||
| d | — | 105.000 mm |
| T | — | 37.000 mm |
| B | — | 36.000 mm |
| C | — | 29.000 mm |
| Overall Width | 42.000 mm | — |
| R(Min.) | — | 3.0 mm |
| Radial Rating | 52,700 N | — |
| R1(Min.) | — | 2.8 mm |
| Axial Rating | 44,000 N | — |
| Basic Load Ratings : Cr | — | 186 kN |
| Dynamic Rating C1 | 203,000 N | — |
| Basic Load Ratings : C0R | — | 205 kN |
| Dynamic Rating C90 | 52,700 N | — |
| Fatigue Load Limit : Cu | — | 30.6 kN |
| Dynamic Axial Rating Ca90 | 44,000 N | — |
| Limiting Speeds(Grease Lub.) | — | 3800 min-1 |
| Dynamic Axial Rating Ca1 | 170,000 N | — |
| Limiting Speeds(Oil Lub.) | — | 5100 min-1 |
| Static Radial Rating C0 | 223,000 N | — |
| Load Center Spread : A | — | 29.4 mm |
| Extended Dynamic Rating Ce | 0 N | — |
| Constant :E | — | 0.49 |
| Static Axial Rating C0A | 317,000 N | — |
| Axial Load Factors : Y1 | — | 1.23 |
| Axial Load Factors : Y0 | — | 0.68 |
| Da | — | 90.0 mm |
| Db | — | 100.0 mm |
| Ra(Max.) | — | 3.0 mm |
| Rb(Max.) | — | 2.8 mm |
| Mass(Refer.) | — | 1.533 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.