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
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Dimensions verified
“GE280” 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 | SKFGE 280 ES-2RS280 × 400 × 155 mm | INAGE280-DO280 × 400 × 155 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | INA |
| Designation | GE 280 ES-2RS | GE280-DO |
| Product family | Radial spherical plain bearings | — |
| Detailed type | Radial spherical plain bearing, requiring maintenance, sealed, metric sizes | Spherical plain bearings |
| Series | — | GE..-DO |
| Bore diameterd | 280 mm | 280 mm |
| Outside diameterD | 400 mm | 400 mm |
| WidthB | 155 mm | 155 mm |
| Basic dynamic load ratingC | 3550 kN | 3570 kN |
| Basic static load ratingC0 | 18000 kN | 17900 kN |
| Mass≈m | 63.7 kg | 64.8 kg |
| Internal clearance | CN | — |
| Sealing | Seal on both sides | — |
| Minimum operating temperatureTmin | — | -60 °C |
| Maximum operating temperatureTmax | — | 200 °C |
| Dimensions | ||
| Width, inner ring | 155.0 mm | — |
| Width, outer ring | 120.0 mm | — |
| Engineering — Abutment dimensions | ||
| Abutment diameter shaftd a | max. 313.5 mm | — |
| Abutment diameter housingD a | max. 388.5 mm | — |
| Fillet radius shaftr a | max. 1 mm | — |
| Fillet radius housingr b | max. 1 mm | — |
| Engineering — Calculation data | ||
| Specific dynamic load factorK | 100 N/mm² | — |
| Specific static load factorK 0 | 500 N/mm² | — |
| Material constantK M | 330 | — |
| Engineering — Dimensions | ||
| Width outer ringC | 120 mm | — |
| Angle of tiltα | 6 ° | — |
| Raceway diameter inner ringd k | 350 mm | — |
| Width annular lubrication groove at outer ringb | 16 mm | — |
| Width annular lubrication groove at inner ringb 1 | 16 mm | — |
| Diameter lubrication hole (outer ring)M | 7 mm | — |
| Chamfer dimension borer 1 | min. 1.1 mm | — |
| Chamfer dimension outer ringr 2 | min. 1.1 mm | — |
| Engineering — Engineering specifications | ||
| Maintenance | Relubrication required | — |
| Sliding contact surface combination | Steel/steel, standard | — |
| Material, inner ring | Bearing steel | — |
| Material, outer ring | Bearing steel | — |
| Sealing type | Double-lip | — |
| Logistics | ||
| Product net weight | 63.7 kg | — |
| eClass code | 23-05-01-06 | — |
| UNSPSC code | 31171515 | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 1893400 |
| Base Type | — | GE..-DO |
| Product Line Id | — | 31 |
| Product identity | ||
| Official product category | Radial spherical plain bearings | — |
| Official taxonomy path | /products/plain-bearings/spherical-plain-bearings-rod-ends/radial | — |
| Structure group ID | BLR_001_101 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, DIN ISO 12240-1, dimension series E, open design High-performance: For highest load rating and lifetime demands |
| Short Description | — | Spherical plain bearing |
| Properties | ||
| Radial internal clearance | CN | — |
| Relubrication feature | With | — |
| Technical Data | ||
| Bore Diameter Bearing (D) | — | 280 mm |
| Outside Diameter Bearing (D) | — | 400 mm |
| Width Inner Ring (B) | — | 155 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 3,570,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 17,900,000 N |
| Operating Temperature Min. (Tmin) | — | -60 °C |
| Operating Temperature Max. (Tmax) | — | 200 °C |
| Housing Connection Diameter (Da Min) | — | 342 mm |
| Width Inner Ring, Upper Tolerance (Bot) | — | 0 mm |
| Edge Spacing (R1Smin) | — | 1.1 mm |
| Outside Diameter, Upper Tolerance (Dot) | — | 0 mm |
| Bore Diameter Bearing, Upper Tolerance (Dot) | — | 0 mm |
| Radial Clearance, Maximum (Grmax) | — | 0.214 mm |
| Radial Clearance, Minimum (Grmin) | — | 0.11 mm |
| Width, Outer Ring (C) | — | 120 mm |
| Width Outer Ring, Lower Tolerance (Cot) | — | -0.8 mm |
| Edge Spacing (R2Smin) | — | 1.1 mm |
| Ball Diameter (Dk) | — | 350 mm |
| Width Outer Ring, Upper Tolerance (Cut) | — | 0 mm |
| Bore Diameter Bearing, Lower Tolerance (Dut) | — | -0.035 mm |
| Tilt Angle (Α) | — | 6 ° |
| Width Inner Ring, Lower Tolerance (But) | — | -0.35 mm |
| Connection Measure Inner Ring (Da Max) | — | 313.8 mm |
| Outside Diameter, Lower Tolerance (Dut) | — | -0.04 mm |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.