Spherical roller bearings
239/670CA/W33 Spherical Roller Bearing Dimensions & Specifications
239/670CA/W33 spherical roller bearing: 670 mm bore (d), 900 mm outside diameter (D), 170 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 | 900 mm |
| Width B | 170 mm |
| Mass | 300 kg |
| Catalogue dynamic load Cr | 4350 kN |
| Catalogue static load Cor | 10300 kN |
| Grease-lubricated speed grease | 260 rpm |
| Oil-lubricated speed oil | 340 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 872 mm |
|---|---|
| Abutment dimension da da | 698 mm |
| Minimum chamfer r12 r12 | 6 mm |
| Factor Y0 Y0 | 3.8 |
| Factor Y1 Y1 | 3.9 |
| Factor Y2 Y2 | 5.8 |
| Factor e e | 0.17 |
| 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 239/670CA/W33?
The 239/670CA/W33 catalogue lists da = 698 mm; Da = 872 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 239/670CA/W33?
The listed values for 239/670CA/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 239/670CA/W33?
The catalogue reference mass for 239/670CA/W33 is 300 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.