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 RNA4918-XL. This table explores the base group RNA4918; 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.
“RNA4918” 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 | INARNA4918-XL105 × 125 × 35 mm | IKORNA4918105 × 125 × 35 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | INA | IKO |
| Designation | RNA4918-XL | RNA4918 |
| Product family | — | Machined Type Needle Roller Bearings |
| Detailed type | Radial roller bearing | Needle roller bearings |
| Series | RNA4918 | RNA49 |
| Bore diameterd | 105 mm | 105 mm |
| Outside diameterD | 125 mm | 125 mm |
| WidthB | 35 mm | 35 mm |
| Basic dynamic load ratingC | 129 kN | 113 kN |
| Basic static load ratingC0 | 250 kN | 258 kN |
| Fatigue load limitPu | 44.5 kN | — |
| Reference speednref | 2650 r/min | 2400 r/min |
| Limiting speednG | 4400 r/min | 4000 r/min |
| Mass≈m | 0.745 kg | 0.739991 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 | 393508 | — |
| Base Type | RNA4918 | — |
| Old Designation | ["RNA4918"] | — |
| Gpsd Group | I01 | — |
| Product Line Id | 09 | — |
| X Life Marking | XL | — |
| Cad Part Number | — | RNA4918 |
| 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) | 105 mm | — |
| Outside Diamater (D) | 125 mm | — |
| Total Width (B) | 35 mm | — |
| Basic Dynamic Load Rating, Radial (Cr) | 129,000 N | — |
| Basic Static Load Rating, Radial (C0R) | 250,000 N | — |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Limiting Speed For Grease Lubrication (Ng Grea) | 2,650 1/min | — |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Limiting Speed (Limiting Spe) | 4,400 1/min | — |
| Reference Speed (Nϑr) | 2,650 1/min | — |
| Width, Outer Ring (C) | 35 mm | — |
| Minimum Chamfer Dimension (Rmin) | 1.1 mm | — |
| Fatigue Load Limit, Radial (Cur) | 44,500 N | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.