Cross-brand designation analysis
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You entered 32918JR. This table explores the base group 32918; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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“32918” across 2 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 | FAG32918-H90 × 125 × 23 mm | KOYO32918JR90 × 125 × 23 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | KOYO |
| Designation | 32918-H | 32918JR |
| Product family | — | Single-row / Metric series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | 32918 | — |
| Bore diameterd | 90 mm | 90 mm |
| Outside diameterD | 125 mm | 125 mm |
| WidthB | 23 mm | 23 mm |
| Basic dynamic load ratingC | 94.1 kN | 126 kN |
| Basic static load ratingC0 | 171 kN | 175 kN |
| Fatigue load limitPu | 21.4 kN | 26.2 kN |
| Reference speednref | 3050 r/min | — |
| Limiting speednG | 4400 r/min | 2800 r/min |
| Mass≈m | 0.918 kg | 0.834 kg |
| Precision class | P6X — Class 6X (ISO 492:2023) | — |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | — |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 120 °C | — |
| Additional information | ||
| Comparative designation to ISO 10317 and ISO 355 | T2BC090 | — |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.34 | — |
| Dynamic axial load factorY | 1.75 | — |
| Static axial load factorY0 | 0.96 | — |
| 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 | — |
| Maximum guidance rib diameter of inner ringd1 max | 110.5 mm | — |
| Maximum guidance rib diameter of inner ringd1 max | 4.35 in | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 23 mm | — |
| Width, inner ringB | 0.906 in | — |
| Width, outer ringC | 18 mm | — |
| Width, outer ringC | 0.709 in | — |
| Width, totalT | 23 mm | — |
| Width, totalT | 0.906 in | — |
| Basic dynamic load rating, radialCr | 94,100 N | — |
| Basic dynamic load rating, radialCr | 21,155.576 lbf | — |
| Basic static load rating, radialC0r | 171,000 N | — |
| Basic static load rating, radialC0r | 38,444.245 lbf | — |
| Fatigue load limit, radialCur | 21,400 N | — |
| Fatigue load limit, radialCur | 4,811.151 lbf | — |
| Thermal speed ratingnϑr | 3,050 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 1899911 | — |
| Official Class Key | — | 050-010-010 |
| Base Type | 32918 | — |
| Gpsd Group | F04 | — |
| Product Line Id | 64 | — |
| SAP material number | 0960299000000 | — |
| Base product | 2305091001 | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 97 mm | — |
| Maximum diameter of shaft shoulderda max | 3.819 in | — |
| Minimum diameter of shaft shoulderdb min | 97 mm | — |
| Minimum diameter of shaft shoulderdb min | 3.819 in | — |
| Minimum diameter of housing shoulderDa min | 116 mm | — |
| Minimum diameter of housing shoulderDa min | 4.567 in | — |
| Minimum diameter of housing shoulderDb min | 120 mm | — |
| Minimum diameter of housing shoulderDb min | 4.724 in | — |
| Minimum axial spaceCa min | 5 mm | — |
| Minimum axial spaceCa min | 0.197 in | — |
| Minimum axial spaceCb min | 5 mm | — |
| Minimum axial spaceCb min | 0.197 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 | H | — |
| Number of rows1 | Single-row design | — |
| Product Identity | ||
| Construction | Tapered roller bearings 329, main dimensions acc. to DIN 720, separable | — |
| Short Description | Tapered roller bearing | — |
| Technical Data | ||
| d | — | 125 mm |
| T | — | 23 mm |
| Bore Diameter (D) | 90 mm | — |
| B | — | 23 mm |
| Outside Diameter (D) | 125 mm | — |
| C | — | 18 mm |
| Width (B) | 23 mm | — |
| R(Min.) | — | 1.5 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 94,100 N | — |
| R1(Min.) | — | 1.5 mm |
| Basic Static Load Rating, Radial (C0R) | 171,000 N | — |
| Basic Load Ratings : Cr | — | 126 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Basic Load Ratings : C0R | — | 175 kN |
| Limiting Speed (Ng) | 4,400 1/min | — |
| Fatigue Load Limit : Cu | — | 26.2 kN |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Limiting Speeds(Grease Lub.) | — | 2800 min-1 |
| Reference Speed (Nϑr) | 3,050 1/min | — |
| Limiting Speeds(Oil Lub.) | — | 3700 min-1 |
| Maximum Fillet Radius Of Housing (Rb Max) | 1.5 mm | — |
| Load Center Spread : A | — | 22.3 mm |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 1.5 mm | — |
| Constant E | — | 0.34 |
| Minimum Diameter Of Housing Shoulder (Da Min) | 116 mm | — |
| Axial Load Factors : Y1 | — | 1.75 |
| Minimum Diameter Of Housing Shoulder (Db Min) | 120 mm | — |
| Axial Load Factors : Y0 | — | 0.96 |
| Width, Outer Ring (C) | 18 mm | — |
| Da(Min.) | — | 114 mm |
| Maximum Guidance Rib Diameter Of Inner Ring (D1 Max) | 110.5 mm | — |
| Db(Max.) | — | 97 mm |
| Fatigue Load Limit, Radial (Cur) | 21,400 N | — |
| Da(Max.) | — | 116.5 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.34 | — |
| Db(Min.) | — | 120 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 97 mm | — |
| Sa(Min.) | — | 5 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 97 mm | — |
| Sb(Min.) | — | 5 mm |
| Dynamic Axial Load Factor (Y) | 1.75 | — |
| Ra(Max.) | — | 1.5 mm |
| Maximum Fillet Radius (Ra Max) | 1.5 mm | — |
| Rb(Max.) | — | 1.5 mm |
| Minimum Axial Space (Cb Min) | 5 mm | — |
| Mass(Refer.) | — | 0.834 kg |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 1.5 mm | — |
| Minimum Axial Space (Ca Min) | 5 mm | — |
| Width, Inner Ring (B) | 23 mm | — |
| Static Axial Load Factor (Y0) | 0.96 | — |
| 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.