Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Cross Reference centre · Interchange verification checklist · Understand suffix differences
You entered RNA4901UU. This table explores the base group RNA4901; it does not preserve or approve every requested suffix. Search your complete marking first →
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.
“RNA4901” 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.
Brand differences at a glance
| Parameter | INARNA4901-XL16 × 24 × 13 mm | IKORNA490116 × 24 × 13 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | INA | IKO |
| Designation | RNA4901-XL | RNA4901 |
| Product family | — | Machined Type Needle Roller Bearings |
| Detailed type | Radial roller bearing | Needle roller bearings |
| Series | RNA4901 | RNA49 |
| Bore diameterd | 16 mm | 16 mm |
| Outside diameterD | 24 mm | 24 mm |
| WidthB | 13 mm | 13 mm |
| Basic dynamic load ratingC | 10.6 kN | 9.66 kN |
| Basic static load ratingC0 | 10.9 kN | 11.1 kN |
| Fatigue load limitPu | 1.97 kN | — |
| Reference speednref | 15300 r/min | 15000 r/min |
| Limiting speednG | 23200 r/min | 25000 r/min |
| Mass≈m | 0.017 kg | 0.018098 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 | 393474 | — |
| Base Type | RNA4901 | — |
| Old Designation | ["RNA4901"] | — |
| Gpsd Group | I01 | — |
| Product Line Id | 09 | — |
| X Life Marking | XL | — |
| Cad Part Number | — | RNA4901 |
| 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) | 16 mm | — |
| Outside Diamater (D) | 24 mm | — |
| Total Width (B) | 13 mm | — |
| Basic Dynamic Load Rating, Radial (Cr) | 10,600 N | — |
| Basic Static Load Rating, Radial (C0R) | 10,900 N | — |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Limiting Speed For Grease Lubrication (Ng Grea) | 13,900 1/min | — |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Limiting Speed (Limiting Spe) | 23,200 1/min | — |
| Reference Speed (Nϑr) | 15,300 1/min | — |
| Width, Outer Ring (C) | 13 mm | — |
| Minimum Chamfer Dimension (Rmin) | 0.3 mm | — |
| Fatigue Load Limit, Radial (Cur) | 1,970 N | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.