Spherical roller bearings
22248CA/W33 Spherical Roller Bearing Dimensions & Specifications
22248CA/W33 spherical roller bearing: 240 mm bore (d), 440 mm outside diameter (D), 120 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 240 mm |
|---|---|
| Outside diameter D | 440 mm |
| Width B | 120 mm |
| Mass | 80.2 kg |
| Catalogue dynamic load Cr | 1870 kN |
| Catalogue static load Cor | 2890 kN |
| Grease-lubricated speed grease | 750 rpm |
| Oil-lubricated speed oil | 950 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 422 mm |
|---|---|
| Abutment dimension da da | 258 mm |
| Minimum chamfer r12 r12 | 4 mm |
| Factor Y0 Y0 | 2.4 |
| Factor Y1 Y1 | 2.5 |
| Factor Y2 Y2 | 3.7 |
| Factor e e | 0.27 |
| Maximum fillet ra ra | 3 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 22248CA/W33?
The 22248CA/W33 catalogue lists da = 258 mm; Da = 422 mm; 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 22248CA/W33?
The listed values for 22248CA/W33 are grease: 750 rpm; oil: 950 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 22248CA/W33?
The catalogue reference mass for 22248CA/W33 is 80.2 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.