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| Parameter | SKFHM 903249/VA98344.45 × × mm | TIMKENHM903249 / HM90321044.45 × 95.25 × 30.958 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | TIMKEN |
| Designation | HM 903249/VA983 | HM903249 / HM903210 |
| Product family | Tapered roller bearings | TS - Tapered Single |
| Detailed type | Special single row tapered roller bearing, cone | Tapered roller bearings |
| Series | — | HM903200 |
| Bore diameterd | 44.45 mm | 44.45 mm |
| Outside diameterD | — | 95.25 mm |
| WidthB | — | 30.958 mm |
| Basic dynamic load ratingC | 101 kN | 136 kN |
| Basic static load ratingC0 | 114 kN | 132 kN |
| Mass≈m | 0.609 kg | 1 kg |
| Precision class | — | ABMA Class 7 |
| Sealing | Without | Open |
| Cage | Sheet metal | Steel cage |
| Lubricant | None | — |
| Calculation Factors | ||
| K Factor | — | 0.79 |
| Y1 Factor | — | 0.81 |
| Y2 Factor | — | 0.00 |
| Y0 Factor | — | 0.45 |
| E Factor | — | 0.74 |
| Cg Factor | — | 0.1010 |
| Dimensions | ||
| Width, total | 28.575 mm | — |
| Width, inner ring | 28.575 mm | — |
| Logistics | ||
| Product net weight | 0.609 kg | — |
| eClass code | 23-05-09-10 | — |
| UNSPSC code | 31171516 | — |
| Manufacturer Identity | ||
| Material Number | — | 000000000100098718 |
| World Assembly Part Number | — | HM903249_HM903210 |
| Inner Ring Part Number | — | HM903249 |
| Outer Ring Part Number | — | HM903210 |
| Drawing Number | — | A-26450 |
| Upc | — | 0053893022918 |
| Official Source System | — | CORE BP - DS DF |
| Official Last Run | — | 2026-08-23T20:02:46.73 |
| Product identity | ||
| Official product category | Tapered roller bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/tapered-roller-bearings/single-row-tapered-roller-bearings | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Type Description | — | TS - Tapered Single |
| Construction | — | Single Row Tapered Roller Bearing Assembly | Imperial Series | 1.7500 in Bore | 3.7500 in OD | 1.2188 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 7 |
| Number Of Rows | — | 1 |
| Tapered Bore | — | N |
| Properties | ||
| Bearing part | Inner ring, cage and roller assembly (cone assembly) | — |
| Bore type | Cylindrical | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Indicative carbon footprint for new product | 2.3 kg CO 2 e | — |
| Technical Data | ||
| Overall Width | — | 34.375 mm |
| Radial Rating | — | 35,400 N |
| Axial Rating | — | 44,800 N |
| Dynamic Rating C1 | — | 136,000 N |
| Dynamic Rating C90 | — | 35,400 N |
| Dynamic Axial Rating Ca90 | — | 44,800 N |
| Dynamic Axial Rating Ca1 | — | 173,000 N |
| Static Radial Rating C0 | — | 132,000 N |
| Extended Dynamic Rating Ce | — | 0 N |
| Static Axial Rating C0A | — | 284,000 N |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.