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.
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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.
Data incomplete
“11590” 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 | SKF11590/1152015.875 × 42.862 × mm | TIMKEN11590 / 1152015.875 × 42.862 × 14.288 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | TIMKEN |
| Designation | 11590/11520 | 11590 / 11520 |
| Product family | Tapered roller bearings | TS - Tapered Single |
| Detailed type | Single row tapered roller bearing | Tapered roller bearings |
| Series | — | 11500 |
| Bore diameterd | 15.875 mm | 15.875 mm |
| Outside diameterD | 42.862 mm | 42.862 mm |
| WidthB | — | 14.288 mm |
| Basic dynamic load ratingC | 21.5 kN | 22.3 kN |
| Basic static load ratingC0 | 17.6 kN | 17.4 kN |
| Fatigue load limitPu | 1.8 kN | — |
| Reference speednref | 13000 r/min | — |
| Limiting speednG | 17000 r/min | — |
| Mass≈m | 0.098 kg | 0.1 kg |
| Precision class | — | ABMA Class 2 |
| Sealing | Without | Open |
| Cage | Sheet metal | Steel cage |
| Lubricant | None | — |
| Calculation Factors | ||
| K Factor | — | 0.83 |
| Y1 Factor | — | 0.85 |
| Y2 Factor | — | 0.00 |
| Y0 Factor | — | 0.47 |
| E Factor | — | 0.70 |
| Cg Factor | — | 0.0465 |
| Dimensions | ||
| Width, total | 14.288 mm | — |
| Width, inner ring | 14.288 mm | — |
| Width, outer ring | 9.525 mm | — |
| Contact angle | 25.1 ° | — |
| Engineering — Abutment dimensions | ||
| Diameter of shaft abutmentd a | max. 23 mm | — |
| Diameter of shaft abutmentd b | min. 23.5 mm | — |
| Diameter of housing abutmentD a | max. 36.5 mm | — |
| Diameter of housing abutmentD b | min. 38 mm | — |
| Minimum width of space required in housing on large side faceC a | min. 2 mm | — |
| Minimum width of space required in housing on small side faceC b | min. 4.5 mm | — |
| Radius of shaft filletr a | max. 1.5 mm | — |
| Radius of housing filletr b | max. 1.5 mm | — |
| Engineering — Calculation data | ||
| SKF performance class | SKF Explorer | — |
| Limiting valuee | 0.72 | — |
| Calculation factorY | 0.84 | — |
| Calculation factorY 0 | 0.45 | — |
| Engineering — Dimensions | ||
| Bearing width, totalT | 14.288 mm | — |
| Shoulder diameter of inner ringd 1 | ≈ 31.1 mm | — |
| Width of inner ringB | 14.288 mm | — |
| Width of outer ringC | 9.525 mm | — |
| Chamfer dimension of inner ringr 1,2 | min. 1.5 mm | — |
| Chamfer dimension of outer ringr 3,4 | min. 1.5 mm | — |
| Distance side face to pressure pointa | 12.624 mm | — |
| Engineering — Engineering specifications | ||
| Dimension series | 11500 | — |
| Logistics | ||
| Product net weight | 0.098 kg | — |
| eClass code | 23-05-09-10 | — |
| UNSPSC code | 31171516 | — |
| Manufacturer Identity | ||
| Material Number | — | 000000000100037590 |
| World Assembly Part Number | — | K11590_11520 |
| Inner Ring Part Number | — | K11590 |
| Outer Ring Part Number | — | 11520 |
| Drawing Number | — | A-12330 |
| Upc | — | 0053893664194 |
| Official Source System | — | CORE BP - DS DF |
| Official Last Run | — | 2026-08-23T20:02:47.067 |
| 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 | No | — |
| Product Identity | ||
| Type Description | — | TS - Tapered Single |
| Construction | — | Single Row Tapered Roller Bearing Assembly | Imperial Series | 0.6250 in Bore | 1.6875 in OD | 0.5625 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 |
| 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 | — |
| Indicative carbon footprint for new product | 0.36 kg CO 2 e | — |
| Technical Data | ||
| Overall Width | — | 16.588 mm |
| Radial Rating | — | 5,780 N |
| Axial Rating | — | 6,940 N |
| Dynamic Rating C1 | — | 22,300 N |
| Dynamic Rating C90 | — | 5,780 N |
| Dynamic Axial Rating Ca90 | — | 6,940 N |
| Dynamic Axial Rating Ca1 | — | 26,800 N |
| Static Radial Rating C0 | — | 17,400 N |
| Extended Dynamic Rating Ce | — | 0 N |
| Static Axial Rating C0A | — | 35,600 N |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.