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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“32021” 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 | FAG32021-X-H105 × 160 × 35 mm | TIMKEN32021X105 × 160 × 35 mm | KOYO32021JR105 × 160 × 35 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | FAG | TIMKEN | KOYO |
| Designation | 32021-X-H | 32021X | 32021JR |
| Product family | — | TS - Tapered Single | Single-row / Metric series |
| Detailed type | Tapered roller bearings | Tapered roller bearings | Tapered roller bearings |
| Series | 32021 | 32021X | — |
| Bore diameterd | 105 mm | 105 mm | 105 mm |
| Outside diameterD | 160 mm | 160 mm | 160 mm |
| WidthB | 35 mm | 35 mm | 35 mm |
| Basic dynamic load ratingC | 192 kN | 269 kN | 270 kN |
| Basic static load ratingC0 | 330 kN | 339 kN | 344 kN |
| Fatigue load limitPu | 39 kN | — | 49.9 kN |
| Reference speednref | 2800 r/min | — | — |
| Limiting speednG | 3360 r/min | — | 2200 r/min |
| Mass≈m | 2.45 kg | 2.4 kg | 2.45 kg |
| Precision class | P6X — Class 6X (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 | 120 °C | — | — |
| Additional information | |||
| Comparative designation to ISO 10317 and ISO 355 | T4DC105 | — | — |
| Calculation Factors | |||
| K Factor | — | 1.31 | — |
| Y1 Factor | — | 1.35 | — |
| Y2 Factor | — | 0.00 | — |
| Y0 Factor | — | 0.74 | — |
| E Factor | — | 0.44 | — |
| Cg Factor | — | 0.1024 | — |
| Calculation factors | |||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.44 | — | — |
| Dynamic axial load factorY | 1.35 | — | — |
| Static axial load factorY0 | 0.74 | — | — |
| 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 | — | — |
| 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 | 2.5 mm | — | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.098 in | — | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 2 mm | — | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.079 in | — | — |
| Distance between the apexes of the pressure conesa | 35 mm | — | — |
| Distance between the apexes of the pressure conesa | 1.378 in | — | — |
| Maximum guidance rib diameter of inner ringd1 max | 136.3 mm | — | — |
| Maximum guidance rib diameter of inner ringd1 max | 5.366 in | — | — |
| Main Dimensions & Performance Data | |||
| Width, inner ringB | 35 mm | — | — |
| Width, inner ringB | 1.378 in | — | — |
| Width, outer ringC | 26 mm | — | — |
| Width, outer ringC | 1.024 in | — | — |
| Width, totalT | 35 mm | — | — |
| Width, totalT | 1.378 in | — | — |
| Basic dynamic load rating, radialCr | 192,000 N | — | — |
| Basic dynamic load rating, radialCr | 43,165.468 lbf | — | — |
| Basic static load rating, radialC0r | 330,000 N | — | — |
| Basic static load rating, radialC0r | 74,190.647 lbf | — | — |
| Fatigue load limit, radialCur | 39,000 N | — | — |
| Fatigue load limit, radialCur | 8,767.986 lbf | — | — |
| Thermal speed ratingnϑr | 2,800 1/min | — | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | 2595104 | — | — |
| Material Number | — | 000000000100000497 | — |
| Official Class Key | — | — | 050-010-010 |
| Base Type | 32021 | — | — |
| World Assembly Part Number | — | X32021X_Y32021X | — |
| Gpsd Group | F04 | — | — |
| Inner Ring Part Number | — | X32021X | — |
| Product Line Id | 64 | — | — |
| Outer Ring Part Number | — | Y32021X | — |
| Drawing Number | — | A-38602 | — |
| Upc | — | 0053893942520 | — |
| Official Source System | — | CORE BP - DS DF | — |
| Official Last Run | — | 2026-08-23T20:02:47.16 | — |
| SAP material number | 3015431350000 | — | — |
| Base product | 2305091001 | — | — |
| Mounting dimensions | |||
| Maximum diameter of shaft shoulderda max | 116 mm | — | — |
| Maximum diameter of shaft shoulderda max | 4.567 in | — | — |
| Minimum diameter of shaft shoulderdb min | 115 mm | — | — |
| Minimum diameter of shaft shoulderdb min | 4.528 in | — | — |
| Minimum diameter of housing shoulderDa min | 143 mm | — | — |
| Minimum diameter of housing shoulderDa min | 5.63 in | — | — |
| Maximum diameter of housing shoulderDa max | 150 mm | — | — |
| Maximum diameter of housing shoulderDa max | 5.906 in | — | — |
| Minimum diameter of housing shoulderDb min | 154 mm | — | — |
| Minimum diameter of housing shoulderDb min | 6.063 in | — | — |
| Minimum axial spaceCa min | 6 mm | — | — |
| Minimum axial spaceCa min | 0.236 in | — | — |
| Minimum axial spaceCb min | 9 mm | — | — |
| Minimum axial spaceCb min | 0.354 in | — | — |
| Maximum fillet radius of shaftra max | 2.5 mm | — | — |
| Maximum fillet radius of shaftra max | 0.098 in | — | — |
| Maximum fillet radius of housingrb max | 2 mm | — | — |
| Maximum fillet radius of housingrb max | 0.079 in | — | — |
| Product characteristics | |||
| Tolerance classP6X | Class 6X (ISO 492:2023) | — | — |
| Heat treatment | Standard | — | — |
| Quality level | H | — | — |
| Number of rows1 | Single-row design | — | — |
| Product Identity | |||
| Construction | Tapered roller bearings 320, main dimensions acc. to DIN 720, separable | Single Row Tapered Roller Bearing Assembly | Imperial Series | 4.1339 in Bore | 6.2992 in OD | 1.3780 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class K | — |
| Short Description | Tapered roller bearing | — | — |
| Type Description | — | TS - Tapered Single | — |
| Number Of Rows | — | 1 | — |
| Tapered Bore | — | N | — |
| Technical Data | |||
| d | — | — | 160 mm |
| T | — | — | 35 mm |
| Bore Diameter (D) | 105 mm | — | — |
| B | — | — | 35 mm |
| Outside Diameter (D) | 160 mm | — | — |
| C | — | — | 26 mm |
| Width (B) | 35 mm | — | — |
| Overall Width | — | 41.100 mm | — |
| R(Min.) | — | — | 2.5 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 192,000 N | — | — |
| Radial Rating | — | 69,800 N | — |
| R1(Min.) | — | — | 2 mm |
| Basic Static Load Rating, Radial (C0R) | 330,000 N | — | — |
| Axial Rating | — | 53,100 N | — |
| Basic Load Ratings : Cr | — | — | 270 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — | — |
| Dynamic Rating C1 | — | 269,000 N | — |
| Basic Load Ratings : C0R | — | — | 344 kN |
| Limiting Speed (Ng) | 3,360 1/min | — | — |
| Dynamic Rating C90 | — | 69,800 N | — |
| Fatigue Load Limit : Cu | — | — | 49.9 kN |
| Operating Temperature Max. (Tmax) | 120 °C | — | — |
| Dynamic Axial Rating Ca90 | — | 53,100 N | — |
| Limiting Speeds(Grease Lub.) | — | — | 2200 min-1 |
| Reference Speed (Nϑr) | 2,800 1/min | — | — |
| Dynamic Axial Rating Ca1 | — | 205,000 N | — |
| Limiting Speeds(Oil Lub.) | — | — | 3000 min-1 |
| Maximum Fillet Radius Of Housing (Rb Max) | 2 mm | — | — |
| Static Radial Rating C0 | — | 339,000 N | — |
| Load Center Spread : A | — | — | 34.5 mm |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 2 mm | — | — |
| Extended Dynamic Rating Ce | — | 0 N | — |
| Constant E | — | — | 0.44 |
| Minimum Diameter Of Housing Shoulder (Da Min) | 143 mm | — | — |
| Static Axial Rating C0A | — | 439,000 N | — |
| Axial Load Factors : Y1 | — | — | 1.35 |
| Minimum Diameter Of Housing Shoulder (Db Min) | 154 mm | — | — |
| Axial Load Factors : Y0 | — | — | 0.74 |
| Width, Outer Ring (C) | 26 mm | — | — |
| Da(Min.) | — | — | 143 mm |
| Maximum Guidance Rib Diameter Of Inner Ring (D1 Max) | 136.3 mm | — | — |
| Db(Max.) | — | — | 116 mm |
| Fatigue Load Limit, Radial (Cur) | 39,000 N | — | — |
| Da(Max.) | — | — | 150 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.44 | — | — |
| Db(Min.) | — | — | 154 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 116 mm | — | — |
| Sa(Min.) | — | — | 6 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 115 mm | — | — |
| Sb(Min.) | — | — | 9 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | 150 mm | — | — |
| Ra(Max.) | — | — | 2 mm |
| Dynamic Axial Load Factor (Y) | 1.35 | — | — |
| Rb(Max.) | — | — | 2 mm |
| Maximum Fillet Radius (Ra Max) | 2.5 mm | — | — |
| Mass(Refer.) | — | — | 2.45 kg |
| Minimum Axial Space (Cb Min) | 9 mm | — | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 2.5 mm | — | — |
| Minimum Axial Space (Ca Min) | 6 mm | — | — |
| Width, Inner Ring (B) | 35 mm | — | — |
| Static Axial Load Factor (Y0) | 0.74 | — | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 35 mm | — | — |
| Temperature range | |||
| Operating temperature min.Tmin | -30 °C | — | — |
| Operating temperature min.Tmin | -22 °F | — | — |
| Operating temperature max.Tmax | 120 °C | — | — |
| Operating temperature max.Tmax | 248 °F | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.