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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Dimensions verified
“32956” across 3 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | FAG32956-XL280 × 380 × 63.5 mm | TIMKEN32956280 × 380 × 63.5 mm | KOYO32956JR280 × 380 × 63.5 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | FAG | TIMKEN | KOYO |
| Designation | 32956-XL | 32956 | 32956JR |
| Product family | — | TS - Tapered Single | Single-row / Metric series |
| Detailed type | Tapered roller bearings | Tapered roller bearings | Tapered roller bearings |
| Series | 32956 | 32956 | — |
| Bore diameterd | 280 mm | 280 mm | 280 mm |
| Outside diameterD | 380 mm | 380 mm | 380 mm |
| WidthB | 63.5 mm | 63.5 mm | 63.5 mm |
| Basic dynamic load ratingC | 880 kN | 850 kN | 949 kN |
| Basic static load ratingC0 | 1520 kN | 1780 kN | 1630 kN |
| Fatigue load limitPu | 185 kN | — | 168 kN |
| Reference speednref | 940 r/min | — | — |
| Limiting speednG | 2030 r/min | — | 770 r/min |
| Mass≈m | 19.9 kg | 19.81 kg | 20.1 kg |
| Precision class | PN — Normal (ISO 492:2023) | ABMA Class K | — |
| Sealing | — | Open | — |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | Steel cage | — |
| Minimum operating temperatureTmin | -30 °C | — | — |
| Maximum operating temperatureTmax | 200 °C | — | — |
| Additional information | |||
| Comparative designation to ISO 10317 and ISO 355 | T4EC280 | — | — |
| Calculation Factors | |||
| K Factor | — | 1.35 | — |
| Y1 Factor | — | 1.39 | — |
| Y2 Factor | — | 0.00 | — |
| Y0 Factor | — | 0.76 | — |
| E Factor | — | 0.43 | — |
| Cg Factor | — | 0.1680 | — |
| Calculation factors | |||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.43 | — | — |
| Dynamic axial load factorY | 1.39 | — | — |
| Static axial load factorY0 | 0.76 | — | — |
| Capabilities & suitability | |||
| Radial load capacity | Yes | — | — |
| Axial load capacity in one direction | Yes | — | — |
| Suitable for grease lubrication | Yes | — | — |
| Suitable for oil lubrication | Yes | — | — |
| Unsealed design | Yes | — | — |
| Largebearing | Yes | — | — |
| Classification | |||
| Official Category Path | — | — | Tapered roller bearings - Single-row - Metric series |
| Official Classification 1 | — | — | Tapered roller bearings / Single-row / Metric series |
| Dimensions | |||
| Minimum chamfer dimension of inner ring back facer1, 2 min | 3 mm | — | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.118 in | — | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 2.5 mm | — | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.098 in | — | — |
| Distance between the apexes of the pressure conesa | 75 mm | — | — |
| Distance between the apexes of the pressure conesa | 2.953 in | — | — |
| Guidance rib diameter of inner ringd1 | 328 mm | — | — |
| Guidance rib diameter of inner ringd1 | 12.913 in | — | — |
| Main Dimensions & Performance Data | |||
| Width, inner ringB | 63.5 mm | — | — |
| Width, inner ringB | 2.5 in | — | — |
| Width, outer ringC | 48 mm | — | — |
| Width, outer ringC | 1.89 in | — | — |
| Width, totalT | 63.5 mm | — | — |
| Width, totalT | 2.5 in | — | — |
| Basic dynamic load rating, radialCr | 880,000 N | — | — |
| Basic dynamic load rating, radialCr | 197,841.727 lbf | — | — |
| Basic static load rating, radialC0r | 1,520,000 N | — | — |
| Basic static load rating, radialC0r | 341,726.619 lbf | — | — |
| Fatigue load limit, radialCur | 185,000 N | — | — |
| Fatigue load limit, radialCur | 41,591.727 lbf | — | — |
| Thermal speed ratingnϑr | 940 1/min | — | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | 383772 | — | — |
| Material Number | — | 000000000100206551 | — |
| Official Class Key | — | — | 050-010-010 |
| Base Type | 32956 | — | — |
| World Assembly Part Number | — | X32956M_Y32956M | — |
| Old Designation | ["32956"] | — | — |
| Inner Ring Part Number | — | X32956M | — |
| Gpsd Group | F04 | — | — |
| Outer Ring Part Number | — | Y32956M | — |
| Product Line Id | 70 | — | — |
| Drawing Number | — | C-53088 | — |
| X Life Marking | XL | — | — |
| Upc | — | 0053893559124 | — |
| Official Source System | — | CORE BP - DS DF | — |
| Official Last Run | — | 2026-08-23T20:02:46.743 | — |
| SAP material number | 0850678490000 | — | — |
| Base product | 2305091001 | — | — |
| Bearing X designation | 32956-XL | — | — |
| Mounting Manager ID | 32956-XL | — | — |
| Grease application ID | 32956-XL | — | — |
| Mounting dimensions | |||
| Maximum diameter of shaft shoulderda max | 298 mm | — | — |
| Maximum diameter of shaft shoulderda max | 11.732 in | — | — |
| Minimum diameter of shaft shoulderdb min | 292 mm | — | — |
| Minimum diameter of shaft shoulderdb min | 11.496 in | — | — |
| Minimum diameter of housing shoulderDa min | 348 mm | — | — |
| Minimum diameter of housing shoulderDa min | 13.701 in | — | — |
| Maximum diameter of housing shoulderDa max | 368 mm | — | — |
| Maximum diameter of housing shoulderDa max | 14.488 in | — | — |
| Minimum diameter of housing shoulderDb min | 368 mm | — | — |
| Minimum diameter of housing shoulderDb min | 14.488 in | — | — |
| Minimum axial spaceCa min | 11 mm | — | — |
| Minimum axial spaceCa min | 0.433 in | — | — |
| Minimum axial spaceCb min | 15.5 mm | — | — |
| Minimum axial spaceCb min | 0.61 in | — | — |
| Maximum fillet radius of shaftra max | 3 mm | — | — |
| Maximum fillet radius of shaftra max | 0.118 in | — | — |
| Maximum fillet radius of housingrb max | 2.5 mm | — | — |
| Maximum fillet radius of housingrb max | 0.098 in | — | — |
| Product characteristics | |||
| Tolerance classPN | Normal (ISO 492:2023) | — | — |
| Heat treatment | Standard | — | — |
| Internal design | Standard | — | — |
| Quality levelXL | X-life | — | — |
| Number of rows1 | Single-row design | — | — |
| Product Identity | |||
| Construction | Tapered roller bearings 329, main dimensions acc. to DIN 720, separable | Single Row Tapered Roller Bearing Assembly | Imperial Series | 11.0236 in Bore | 14.9606 in OD | 2.5000 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class K | — |
| Type Description | — | TS - Tapered Single | — |
| Short Description | Tapered roller bearing | — | — |
| Number Of Rows | — | 1 | — |
| Tapered Bore | — | N | — |
| Technical Data | |||
| d | — | — | 380 mm |
| T | — | — | 63.5 mm |
| B | — | — | 63.5 mm |
| C | — | — | 48 mm |
| Bore Diameter (D) | 280 mm | — | — |
| Overall Width | — | 74.400 mm | — |
| R(Min.) | — | — | 3 mm |
| Outside Diameter (D) | 380 mm | — | — |
| Radial Rating | — | 220,000 N | — |
| R1(Min.) | — | — | 2.5 mm |
| Width (B) | 63.5 mm | — | — |
| Axial Rating | — | 163,000 N | — |
| Basic Load Ratings : Cr | — | — | 949 kN |
| Basic Dynamic Load Rating, Radial (Cr) | 880,000 N | — | — |
| Dynamic Rating C1 | — | 850,000 N | — |
| Basic Load Ratings : C0R | — | — | 1630 kN |
| Basic Static Load Rating, Radial (C0R) | 1,520,000 N | — | — |
| Dynamic Rating C90 | — | 220,000 N | — |
| Fatigue Load Limit : Cu | — | — | 168 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — | — |
| Dynamic Axial Rating Ca90 | — | 163,000 N | — |
| Limiting Speeds(Grease Lub.) | — | — | 770 min-1 |
| Limiting Speed (Ng) | 2,030 1/min | — | — |
| Dynamic Axial Rating Ca1 | — | 629,000 N | — |
| Limiting Speeds(Oil Lub.) | — | — | 1000 min-1 |
| Operating Temperature Max. (Tmax) | 200 °C | — | — |
| Static Radial Rating C0 | — | 1,780,000 N | — |
| Load Center Spread : A | — | — | 75.1 mm |
| Reference Speed (Nϑr) | 940 1/min | — | — |
| Extended Dynamic Rating Ce | — | 0 N | — |
| Constant E | — | — | 0.43 |
| Maximum Fillet Radius Of Housing (Rb Max) | 2.5 mm | — | — |
| Static Axial Rating C0A | — | 2,250,000 N | — |
| Axial Load Factors : Y1 | — | — | 1.39 |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 2.5 mm | — | — |
| Axial Load Factors : Y0 | — | — | 0.76 |
| Minimum Diameter Of Housing Shoulder (Da Min) | 348 mm | — | — |
| Da(Min.) | — | — | 347 mm |
| Minimum Diameter Of Housing Shoulder (Db Min) | 368 mm | — | — |
| Db(Max.) | — | — | 298 mm |
| Width, Outer Ring (C) | 48 mm | — | — |
| Da(Max.) | — | — | 368 mm |
| Fatigue Load Limit, Radial (Cur) | 185,000 N | — | — |
| Db(Min.) | — | — | 368 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.43 | — | — |
| Sa(Min.) | — | — | 11 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 298 mm | — | — |
| Sb(Min.) | — | — | 15.5 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 292 mm | — | — |
| Ra(Max.) | — | — | 2.5 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | 368 mm | — | — |
| Rb(Max.) | — | — | 2 mm |
| Dynamic Axial Load Factor (Y) | 1.39 | — | — |
| Mass(Refer.) | — | — | 20.1 kg |
| Maximum Fillet Radius (Ra Max) | 3 mm | — | — |
| Minimum Axial Space (Cb Min) | 15.5 mm | — | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 3 mm | — | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 328 mm | — | — |
| Minimum Axial Space (Ca Min) | 11 mm | — | — |
| Width, Inner Ring (B) | 63.5 mm | — | — |
| Static Axial Load Factor (Y0) | 0.76 | — | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 75 mm | — | — |
| Temperature range | |||
| Operating temperature min.Tmin | -30 °C | — | — |
| Operating temperature min.Tmin | -22 °F | — | — |
| Operating temperature max.Tmax | 200 °C | — | — |
| Operating temperature max.Tmax | 392 °F | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.