Single-row cylindrical roller bearings
N2226M Cylindrical Roller Bearing Dimensions & Specifications
N2226M cylindrical roller bearing: 130 mm bore (d), 230 mm outside diameter (D), 64 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 130 mm |
|---|---|
| Outside diameter D | 230 mm |
| Width B | 64 mm |
| Mass | 11.6 kg |
| Catalogue dynamic load Cr | 400 kN |
| Catalogue static load Cor | 630 kN |
| Grease-lubricated speed grease | 2200 rpm |
| Oil-lubricated speed oil | 2800 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Db Db | 212 mm |
|---|---|
| Abutment dimension da da | 146 mm |
| Minimum chamfer r12 r12 | 3 mm |
| Minimum chamfer r34 r34 | 3 mm |
| Maximum fillet ra ra | 2.5 mm |
| Maximum fillet rb rb | 2.5 mm |
| Roller envelope diameter Ew Ew | 204 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for N2226M?
The N2226M catalogue lists da = 146 mm; ra ≤ 2.5 mm. Check these symbols against the bearing drawing and the shaft/housing shoulders; they are not shaft or housing fit tolerances.
What speed values are available for N2226M?
The listed values for N2226M are grease: 2200 rpm; oil: 2800 rpm. These catalogue references do not determine a safe operating speed on their own. Confirm load, clearance, lubrication and heat conditions for the application.
What is the reference mass of N2226M?
The catalogue reference mass for N2226M is 11.6 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.