Spherical roller bearings
22276CA/W33 Spherical Roller Bearing Dimensions & Specifications
22276CA/W33 spherical roller bearing: 380 mm bore (d), 680 mm outside diameter (D), 175 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 380 mm |
|---|---|
| Outside diameter D | 680 mm |
| Width B | 175 mm |
| Mass | 288 kg |
| Catalogue dynamic load Cr | 4050 kN |
| Catalogue static load Cor | 6950 kN |
| Grease-lubricated speed grease | 380 rpm |
| Oil-lubricated speed oil | 480 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 652 mm |
|---|---|
| Abutment dimension da da | 408 mm |
| Minimum chamfer r12 r12 | 6 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 | 5 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 22276CA/W33?
The 22276CA/W33 catalogue lists da = 408 mm; Da = 652 mm; ra ≤ 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 22276CA/W33?
The listed values for 22276CA/W33 are grease: 380 rpm; oil: 480 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 22276CA/W33?
The catalogue reference mass for 22276CA/W33 is 288 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.