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 JM734449-10. This table explores the base group JM734449; 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.
“JM734449” 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 | TIMKENJM734449 / JM734410170 × 240 × 46 mm | KOYOJM734449/10170 × 240 × 44.5 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | TIMKEN | KOYO |
| Designation | JM734449 / JM734410 | JM734449/10 |
| Product family | TS - Tapered Single | Single-row / Inch series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | M734400 | — |
| Bore diameterd | 170 mm | 170 mm |
| Outside diameterD | 240 mm | 240 mm |
| WidthB | 46 mm | 44.5 mm |
| Basic dynamic load ratingC | 401 kN | 443 kN |
| Basic static load ratingC0 | 759 kN | 666 kN |
| Fatigue load limitPu | — | 77.1 kN |
| Limiting speednG | — | 1400 r/min |
| Mass≈m | 6.24 kg | 6.31 kg |
| Precision class | ABMA Class N | — |
| Sealing | Open | — |
| Cage | Steel cage | — |
| Calculation Factors | ||
| K Factor | 1.34 | — |
| Y1 Factor | 1.37 | — |
| Y2 Factor | 0.00 | — |
| Y0 Factor | 0.75 | — |
| E Factor | 0.44 | — |
| Cg Factor | 0.1164 | — |
| 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 | 000000000100113891 | — |
| Official Class Key | — | 050-010-020 |
| World Assembly Part Number | JM734449_JM734410 | — |
| Inner Ring Part Number | JM734449 | — |
| Outer Ring Part Number | JM734410 | — |
| Drawing Number | B-51313 | — |
| Upc | 0053893985572 | — |
| Official Source System | CORE BP - DS DF | — |
| Official Last Run | 2026-08-23T20:02:47.667 | — |
| Product Identity | ||
| Type Description | TS - Tapered Single | — |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 6.6929 in Bore | 9.4488 in OD | 1.8110 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class N | — |
| Number Of Rows | 1 | — |
| Tapered Bore | N | — |
| Technical Data | ||
| d | — | 240.000 mm |
| T | — | 46.000 mm |
| B | — | 44.500 mm |
| C | — | 37.000 mm |
| Overall Width | 51.300 mm | — |
| R(Min.) | — | 3.0 mm |
| Radial Rating | 104,000 N | — |
| R1(Min.) | — | 2.5 mm |
| Axial Rating | 77,900 N | — |
| Basic Load Ratings : Cr | — | 443 kN |
| Dynamic Rating C1 | 401,000 N | — |
| Basic Load Ratings : C0R | — | 666 kN |
| Dynamic Rating C90 | 104,000 N | — |
| Fatigue Load Limit : Cu | — | 77.1 kN |
| Dynamic Axial Rating Ca90 | 77,900 N | — |
| Limiting Speeds(Grease Lub.) | — | 1400 min-1 |
| Dynamic Axial Rating Ca1 | 300,000 N | — |
| Limiting Speeds(Oil Lub.) | — | 1800 min-1 |
| Static Radial Rating C0 | 759,000 N | — |
| Load Center Spread : A | — | 50.6 mm |
| Extended Dynamic Rating Ce | 0 N | — |
| Constant :E | — | 0.44 |
| Static Axial Rating C0A | 966,000 N | — |
| Axial Load Factors : Y1 | — | 1.37 |
| Axial Load Factors : Y0 | — | 0.75 |
| Da | — | 220.0 mm |
| Db | — | 231.0 mm |
| Ra(Max.) | — | 3.0 mm |
| Rb(Max.) | — | 2.5 mm |
| Mass(Refer.) | — | 6.31 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.