Spherical roller bearings
231/850CAF3/W33 Spherical Roller Bearing Dimensions & Specifications
231/850CAF3/W33 spherical roller bearing: 850 mm bore (d), 1360 mm outside diameter (D), 400 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 850 mm |
|---|---|
| Outside diameter D | 1360 mm |
| Width B | 400 mm |
| Mass | 2260 kg |
| Catalogue dynamic load Cr | 15800 kN |
| Catalogue static load Cor | 34000 kN |
| Grease-lubricated speed grease | 130 rpm |
| Oil-lubricated speed oil | 180 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 1279 mm |
|---|---|
| Abutment dimension da da | 941 mm |
| Minimum chamfer r12 r12 | 12 mm |
| Factor Y0 Y0 | 2.3 |
| Factor Y1 Y1 | 2.4 |
| Factor Y2 Y2 | 3.5 |
| Factor e e | 0.28 |
| Maximum fillet ra ra | 10 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 231/850CAF3/W33?
The 231/850CAF3/W33 catalogue lists da = 941 mm; Da = 1279 mm; ra ≤ 10 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 231/850CAF3/W33?
The listed values for 231/850CAF3/W33 are grease: 130 rpm; oil: 180 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 231/850CAF3/W33?
The catalogue reference mass for 231/850CAF3/W33 is 2260 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.