Spherical roller bearings
231/670CAF3/W33 Spherical Roller Bearing Dimensions & Specifications
231/670CAF3/W33 spherical roller bearing: 670 mm bore (d), 1090 mm outside diameter (D), 336 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 670 mm |
|---|---|
| Outside diameter D | 1090 mm |
| Width B | 336 mm |
| Mass | 1230 kg |
| Catalogue dynamic load Cr | 10600 kN |
| Catalogue static load Cor | 21600 kN |
| Grease-lubricated speed grease | 190 rpm |
| Oil-lubricated speed oil | 240 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 1054 mm |
|---|---|
| Abutment dimension da da | 706 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 231/670CAF3/W33?
The 231/670CAF3/W33 catalogue lists da = 706 mm; Da = 1054 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 231/670CAF3/W33?
The listed values for 231/670CAF3/W33 are grease: 190 rpm; oil: 240 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 231/670CAF3/W33?
The catalogue reference mass for 231/670CAF3/W33 is 1230 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.