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.
Automatic candidate selection
One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions verified
“RNA4902” 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 | INARNA4902-XL20 × 28 × 13 mm | IKORNA490220 × 28 × 13 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | INA | IKO |
| Designation | RNA4902-XL | RNA4902 |
| Product family | — | Machined Type Needle Roller Bearings |
| Detailed type | Radial roller bearing | Needle roller bearings |
| Series | RNA4902 | RNA49 |
| Bore diameterd | 20 mm | 20 mm |
| Outside diameterD | 28 mm | 28 mm |
| WidthB | 13 mm | 13 mm |
| Basic dynamic load ratingC | 12 kN | 10.9 kN |
| Basic static load ratingC0 | 13.6 kN | 13.8 kN |
| Fatigue load limitPu | 2.47 kN | — |
| Reference speednref | 12000 r/min | 12000 r/min |
| Limiting speednG | 21100 r/min | 20000 r/min |
| Mass≈m | 0.0219 kg | 0.0215 kg |
| Precision class | — | JIS, Class 0 |
| Cage | — | Steel |
| Bearing material | — | High Carbon Chrome Steel |
| Minimum operating temperatureTmin | -30 °C | -20 °C |
| Maximum operating temperatureTmax | 120 °C | 120 °C |
| Manufacturer Identity | ||
| Schaeffler Product Code | 393476 | — |
| Base Type | RNA4902 | — |
| Old Designation | ["RNA4902"] | — |
| Gpsd Group | I01 | — |
| Product Line Id | 09 | — |
| X Life Marking | XL | — |
| Cad Part Number | — | RNA4902 |
| Materials | ||
| Rolling Element Material | — | SUJ2 |
| Retainer Material | — | Steel |
| Product Identity | ||
| Short Description | Radial roller bearing | Machined Type Needle Roller Bearings |
| Long Description | — | Machined Type Caged Needle Roller Bearings, High Carbon Steel, With Oil Hole |
| Official Bearing Family | — | Needle Roller Bearings |
| Official Bearing Type | — | Machined Type Needle Roller Bearings |
| Construction | Needle roller bearings RNA, to DIN 617/ISO 1206 | — |
| Technical Data | ||
| Rolling Element | — | Roller |
| Relubricatable | — | Yes |
| Under Roller Diameter (Fw) | 20 mm | — |
| Outside Diamater (D) | 28 mm | — |
| Total Width (B) | 13 mm | — |
| Basic Dynamic Load Rating, Radial (Cr) | 12,000 N | — |
| Basic Static Load Rating, Radial (C0R) | 13,600 N | — |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Limiting Speed For Grease Lubrication (Ng Grea) | 12,600 1/min | — |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Limiting Speed (Limiting Spe) | 21,100 1/min | — |
| Reference Speed (Nϑr) | 12,000 1/min | — |
| Width, Outer Ring (C) | 13 mm | — |
| Minimum Chamfer Dimension (Rmin) | 0.3 mm | — |
| Fatigue Load Limit, Radial (Cur) | 2,470 N | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.