Spherical roller bearings
231/530CAF3/W33 Spherical Roller Bearing Dimensions & Specifications
231/530CAF3/W33 spherical roller bearing: 530 mm bore (d), 870 mm outside diameter (D), 272 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 530 mm |
|---|---|
| Outside diameter D | 870 mm |
| Width B | 272 mm |
| Mass | 628 kg |
| Catalogue dynamic load Cr | 7150 kN |
| Catalogue static load Cor | 14100 kN |
| Grease-lubricated speed grease | 260 rpm |
| Oil-lubricated speed oil | 340 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 834 mm |
|---|---|
| Abutment dimension da da | 566 mm |
| Minimum chamfer r12 r12 | 7.5 mm |
| Factor Y0 Y0 | 2.2 |
| Factor Y1 Y1 | 2.2 |
| Factor Y2 Y2 | 3.3 |
| Factor e e | 0.3 |
| Maximum fillet ra ra | 6 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 231/530CAF3/W33?
The 231/530CAF3/W33 catalogue lists da = 566 mm; Da = 834 mm; ra ≤ 6 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 231/530CAF3/W33?
The listed values for 231/530CAF3/W33 are grease: 260 rpm; oil: 340 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 231/530CAF3/W33?
The catalogue reference mass for 231/530CAF3/W33 is 628 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.