Cross-brand designation analysis
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You entered 33111JR. This table explores the base group 33111; it does not preserve or approve every requested suffix. Search your complete marking first →
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“33111” 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 | FAG3311155 × 95 × 30 mm | TIMKEN3311155 × 95 × 30 mm | KOYO33111JR55 × 95 × 30 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | FAG | TIMKEN | KOYO |
| Designation | 33111 | 33111 | 33111JR |
| Product family | — | TS - Tapered Single | Single-row / Metric series |
| Detailed type | Tapered roller bearings | Tapered roller bearings | Tapered roller bearings |
| Series | — | 33111 | — |
| Bore diameterd | 55 mm | 55 mm | 55 mm |
| Outside diameterD | 95 mm | 95 mm | 95 mm |
| WidthB | 30 mm | 30 mm | 30 mm |
| Basic dynamic load ratingC | 113 kN | 158 kN | 145 kN |
| Basic static load ratingC0 | 163 kN | 166 kN | 161 kN |
| Fatigue load limitPu | 20.8 kN | — | 24.6 kN |
| Reference speednref | 4250 r/min | — | — |
| Limiting speednG | 7300 r/min | — | 4000 r/min |
| Mass≈m | 0.87 kg | 0.84 kg | 0.868 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 | T3CE055 | — | — |
| Calculation Factors | |||
| K Factor | — | 1.56 | — |
| Y1 Factor | — | 1.60 | — |
| Y2 Factor | — | 0.00 | — |
| Y0 Factor | — | 0.88 | — |
| E Factor | — | 0.37 | — |
| Cg Factor | — | 0.0946 | — |
| Calculation factors | |||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.37 | — | — |
| Dynamic axial load factorY | 1.6 | — | — |
| Static axial load factorY0 | 0.88 | — | — |
| 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 | 1.5 mm | — | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.059 in | — | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 1.5 mm | — | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.059 in | — | — |
| Distance between the apexes of the pressure conesa | 22 mm | — | — |
| Distance between the apexes of the pressure conesa | 0.866 in | — | — |
| Guidance rib diameter of inner ringd1 | 76.8 mm | — | — |
| Guidance rib diameter of inner ringd1 | 3.024 in | — | — |
| Main Dimensions & Performance Data | |||
| Width, inner ringB | 30 mm | — | — |
| Width, inner ringB | 1.181 in | — | — |
| Width, outer ringC | 23 mm | — | — |
| Width, outer ringC | 0.906 in | — | — |
| Width, totalT | 30 mm | — | — |
| Width, totalT | 1.181 in | — | — |
| Basic dynamic load rating, radialCr | 113,000 N | — | — |
| Basic dynamic load rating, radialCr | 25,404.676 lbf | — | — |
| Basic static load rating, radialC0r | 163,000 N | — | — |
| Basic static load rating, radialC0r | 36,645.683 lbf | — | — |
| Fatigue load limit, radialCur | 20,800 N | — | — |
| Fatigue load limit, radialCur | 4,676.259 lbf | — | — |
| Thermal speed ratingnϑr | 4,250 1/min | — | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | 383820 | — | — |
| Material Number | — | 000000000100008081 | — |
| Official Class Key | — | — | 050-010-010 |
| Base Type | 33111 | — | — |
| World Assembly Part Number | — | X33111_Y33111 | — |
| Gpsd Group | F04 | — | — |
| Inner Ring Part Number | — | X33111 | — |
| Product Line Id | 36 | — | — |
| Outer Ring Part Number | — | Y33111 | — |
| X Life Marking | n.r. | — | — |
| Drawing Number | — | A-71963 | — |
| Upc | — | 0053893462684 | — |
| Official Source System | — | CORE BP - DS DF | — |
| Official Last Run | — | 2026-08-23T20:02:46.743 | — |
| SAP material number | 0167137370000 | — | — |
| Base product | 2305091001 | — | — |
| Bearing X designation | 33111 | — | — |
| Mounting Manager ID | 33111 | — | — |
| Grease application ID | 33111 | — | — |
| Mounting dimensions | |||
| Maximum diameter of shaft shoulderda max | 62 mm | — | — |
| Maximum diameter of shaft shoulderda max | 2.441 in | — | — |
| Minimum diameter of shaft shoulderdb min | 62 mm | — | — |
| Minimum diameter of shaft shoulderdb min | 2.441 in | — | — |
| Minimum diameter of housing shoulderDa min | 83 mm | — | — |
| Minimum diameter of housing shoulderDa min | 3.268 in | — | — |
| Maximum diameter of housing shoulderDa max | 88 mm | — | — |
| Maximum diameter of housing shoulderDa max | 3.465 in | — | — |
| Minimum diameter of housing shoulderDb min | 91 mm | — | — |
| Minimum diameter of housing shoulderDb min | 3.583 in | — | — |
| Minimum axial spaceCa min | 5 mm | — | — |
| Minimum axial spaceCa min | 0.197 in | — | — |
| Minimum axial spaceCb min | 7 mm | — | — |
| Minimum axial spaceCb min | 0.276 in | — | — |
| Maximum fillet radius of shaftra max | 1.5 mm | — | — |
| Maximum fillet radius of shaftra max | 0.059 in | — | — |
| Maximum fillet radius of housingrb max | 1.5 mm | — | — |
| Maximum fillet radius of housingrb max | 0.059 in | — | — |
| Product characteristics | |||
| Tolerance classP6X | Class 6X (ISO 492:2023) | — | — |
| Heat treatment | Standard | — | — |
| Internal design | Standard | — | — |
| Quality level | Standard | — | — |
| Number of rows1 | Single-row design | — | — |
| Product Identity | |||
| Construction | Tapered roller bearings 331, main dimensions acc. to DIN 720, separable | Single Row Tapered Roller Bearing Assembly | Imperial Series | 2.1654 in Bore | 3.7402 in OD | 1.1811 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 | — | — | 95 mm |
| T | — | — | 30 mm |
| B | — | — | 30 mm |
| Bore Diameter (D) | 55 mm | — | — |
| C | — | — | 23 mm |
| Outside Diameter (D) | 95 mm | — | — |
| Overall Width | — | 35.100 mm | — |
| R(Min.) | — | — | 1.5 mm |
| Width (B) | 30 mm | — | — |
| Radial Rating | — | 40,900 N | — |
| R1(Min.) | — | — | 1.5 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 113,000 N | — | — |
| Axial Rating | — | 26,200 N | — |
| Basic Load Ratings : Cr | — | — | 145 kN |
| Basic Static Load Rating, Radial (C0R) | 163,000 N | — | — |
| Dynamic Rating C1 | — | 158,000 N | — |
| Basic Load Ratings : C0R | — | — | 161 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — | — |
| Dynamic Rating C90 | — | 40,900 N | — |
| Fatigue Load Limit : Cu | — | — | 24.6 kN |
| Limiting Speed (Ng) | 7,300 1/min | — | — |
| Dynamic Axial Rating Ca90 | — | 26,200 N | — |
| Limiting Speeds(Grease Lub.) | — | — | 4000 min-1 |
| Operating Temperature Max. (Tmax) | 120 °C | — | — |
| Dynamic Axial Rating Ca1 | — | 101,000 N | — |
| Limiting Speeds(Oil Lub.) | — | — | 5300 min-1 |
| Reference Speed (Nϑr) | 4,250 1/min | — | — |
| Static Radial Rating C0 | — | 166,000 N | — |
| Load Center Spread : A | — | — | 22.5 mm |
| Maximum Fillet Radius Of Housing (Rb Max) | 1.5 mm | — | — |
| Extended Dynamic Rating Ce | — | 0 N | — |
| Constant E | — | — | 0.37 |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 1.5 mm | — | — |
| Static Axial Rating C0A | — | 180,000 N | — |
| Axial Load Factors : Y1 | — | — | 1.60 |
| Minimum Diameter Of Housing Shoulder (Da Min) | 83 mm | — | — |
| Axial Load Factors : Y0 | — | — | 0.88 |
| Minimum Diameter Of Housing Shoulder (Db Min) | 91 mm | — | — |
| Da(Min.) | — | — | 83 mm |
| Width, Outer Ring (C) | 23 mm | — | — |
| Db(Max.) | — | — | 62 mm |
| Fatigue Load Limit, Radial (Cur) | 20,800 N | — | — |
| Da(Max.) | — | — | 86.5 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.37 | — | — |
| Db(Min.) | — | — | 91 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 62 mm | — | — |
| Sa(Min.) | — | — | 5 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 62 mm | — | — |
| Sb(Min.) | — | — | 7 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | 88 mm | — | — |
| Ra(Max.) | — | — | 1.5 mm |
| Dynamic Axial Load Factor (Y) | 1.6 | — | — |
| Rb(Max.) | — | — | 1.5 mm |
| Maximum Fillet Radius (Ra Max) | 1.5 mm | — | — |
| Mass(Refer.) | — | — | 0.868 kg |
| Minimum Axial Space (Cb Min) | 7 mm | — | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 1.5 mm | — | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 76.8 mm | — | — |
| Minimum Axial Space (Ca Min) | 5 mm | — | — |
| Width, Inner Ring (B) | 30 mm | — | — |
| Static Axial Load Factor (Y0) | 0.88 | — | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 22 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.