Single-row cylindrical roller bearings
N422M Cylindrical Roller Bearing Dimensions & Specifications
N422M cylindrical roller bearing: 110 mm bore (d), 280 mm outside diameter (D), 65 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 110 mm |
|---|---|
| Outside diameter D | 280 mm |
| Width B | 65 mm |
| Mass | 21.8 kg |
| Catalogue dynamic load Cr | 580 kN |
| Catalogue static load Cor | 735 kN |
| Grease-lubricated speed grease | 2000 rpm |
| Oil-lubricated speed oil | 2600 rpm |
Mounting dimensions & additional parameters (5)
| Minimum chamfer r12 r12 | 4 mm |
|---|---|
| Minimum chamfer r34 r34 | 4 mm |
| Maximum fillet ra ra | 3 mm |
| Maximum fillet rb rb | 3 mm |
| Roller envelope diameter Ew Ew | 235 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for N422M?
The N422M catalogue lists ra ≤ 3 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 N422M?
The listed values for N422M are grease: 2000 rpm; oil: 2600 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 N422M?
The catalogue reference mass for N422M is 21.8 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.