Cross-brand designation analysis
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Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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One base designation across loaded brands
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Data incomplete
“M249747” across 2 loaded brands
The base designation is shared, but too few brands have complete boundary dimensions. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKFM 249747/710257.175 × 358.775 × mm | TIMKENM249747 / K150496257.175 × 359.537 × 71.438 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | TIMKEN |
| Designation | M 249747/710 | M249747 / K150496 |
| Product family | Tapered roller bearings | TS - Tapered Single |
| Detailed type | Single row tapered roller bearing | Tapered roller bearings |
| Series | — | M249700 |
| Bore diameterd | 257.175 mm | 257.175 mm |
| Outside diameterD | 358.775 mm | 359.537 mm |
| WidthB | — | 71.438 mm |
| Basic dynamic load ratingC | 1030 kN | 835 kN |
| Basic static load ratingC0 | 1760 kN | 1630 kN |
| Fatigue load limitPu | 156 kN | — |
| Reference speednref | 1300 r/min | — |
| Limiting speednG | 1600 r/min | — |
| Mass≈m | 21.6 kg | 20.99 kg |
| Sealing | Without | — |
| Cage | Sheet metal | — |
| Lubricant | None | — |
| Calculation Factors | ||
| K Factor | — | 1.76 |
| Y1 Factor | — | 1.80 |
| Y2 Factor | — | -1.00 |
| Y0 Factor | — | 0.99 |
| E Factor | — | 0.33 |
| Cg Factor | — | 0.1477 |
| Dimensions | ||
| Width, total | 76.2 mm | — |
| Width, inner ring | 76.2 mm | — |
| Width, outer ring | 53.975 mm | — |
| Contact angle | 12.5 ° | — |
| Engineering — Abutment dimensions | ||
| Diameter of shaft abutmentd a | max. 276 mm | — |
| Diameter of shaft abutmentd b | min. 270.5 mm | — |
| Diameter of housing abutmentD a | max. 343 mm | — |
| Diameter of housing abutmentD b | min. 343 mm | — |
| Minimum width of space required in housing on large side faceC a | min. 11 mm | — |
| Minimum width of space required in housing on small side faceC b | min. 17 mm | — |
| Radius of shaft filletr a | max. 1.5 mm | — |
| Radius of housing filletr b | max. 3.3 mm | — |
| Engineering — Calculation data | ||
| SKF performance class | SKF Explorer | — |
| Limiting valuee | 0.33 | — |
| Calculation factorY | 1.8 | — |
| Calculation factorY 0 | 1 | — |
| Engineering — Dimensions | ||
| Bearing width, totalT | 71.438 mm | — |
| Shoulder diameter of inner ringd 1 | ≈ 303.4 mm | — |
| Width of inner ringB | 76.2 mm | — |
| Width of outer ringC | 53.975 mm | — |
| Chamfer dimension of inner ringr 1,2 | min. 1.5 mm | — |
| Chamfer dimension of outer ringr 3,4 | min. 3.3 mm | — |
| Distance side face to pressure pointa | 64.003 mm | — |
| Engineering — Engineering specifications | ||
| Dimension series | M 249700 | — |
| Logistics | ||
| Product net weight | 21.6 kg | — |
| eClass code | 23-05-09-10 | — |
| UNSPSC code | 31171516 | — |
| Manufacturer Identity | ||
| Material Number | — | 100137093100094223 |
| World Assembly Part Number | — | M249747 / K150496 |
| Inner Ring Part Number | — | M249747 |
| Outer Ring Part Number | — | K150496 |
| Official Source System | — | TS_PREPAIR |
| Official Last Run | — | 2026-08-23T00:00:00 |
| Product identity | ||
| Official product category | Tapered roller bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/tapered-roller-bearings/single-row-tapered-roller-bearings | — |
| Structure group ID | BT1_001_101 | — |
| Available from SKF | Yes | — |
| Remanufacturable | Yes | — |
| Product Identity | ||
| Type Description | — | TS - Tapered Single |
| Number Of Rows | 1 | 1 |
| Tapered Bore | — | N |
| Properties | ||
| Bearing part | Complete bearing | — |
| Locating feature, bearing outer ring | Without | — |
| Bore type | Cylindrical | — |
| Arrangement of contact angle (double-row bearing) | Not applicable | — |
| Matched arrangement | No | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Unit system | Inch | — |
| Candidate for remanufacturing | Yes | — |
| Indicative carbon footprint for new product | 80.1 kg CO 2 e | — |
| Indicative carbon footprint for remanufactured product | 26.6 kg CO 2 e | — |
| Technical Data | ||
| Overall Width | — | 78.500 mm |
| Radial Rating | — | 217,000 N |
| Axial Rating | — | 123,000 N |
| Dynamic Rating C1 | — | 835,000 N |
| Dynamic Rating C90 | — | 217,000 N |
| Dynamic Axial Rating Ca90 | — | 123,000 N |
| Dynamic Axial Rating Ca1 | — | 475,000 N |
| Static Radial Rating C0 | — | 1,630,000 N |
| Extended Dynamic Rating Ce | — | 0 N |
| Static Axial Rating C0A | — | 1,580,000 N |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.