Single-row cylindrical roller bearings
N322EM Cylindrical Roller Bearing Dimensions & Specifications
N322EM cylindrical roller bearing: 110 mm bore (d), 240 mm outside diameter (D), 50 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 | 240 mm |
| Width B | 50 mm |
| Mass | 11.4 kg |
| Catalogue dynamic load Cr | 430 kN |
| Catalogue static load Cor | 540 kN |
| Grease-lubricated speed grease | 2000 rpm |
| Oil-lubricated speed oil | 2600 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Db Db | 227 mm |
|---|---|
| Abutment dimension da da | 126 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 | 211 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for N322EM?
The N322EM catalogue lists da = 126 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 N322EM?
The listed values for N322EM 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 N322EM?
The catalogue reference mass for N322EM is 11.4 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.