Spherical roller bearings
238/750CAF3/W33 Spherical Roller Bearing Dimensions & Specifications
238/750CAF3/W33 spherical roller bearing: 750 mm bore (d), 920 mm outside diameter (D), 128 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 750 mm |
|---|---|
| Outside diameter D | 920 mm |
| Width B | 128 mm |
| Mass | 135 kg |
| Catalogue dynamic load Cr | 2783 kN |
| Catalogue static load Cor | 8075 kN |
| Grease-lubricated speed grease | 240 rpm |
| Oil-lubricated speed oil | 320 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 898 mm |
|---|---|
| Abutment dimension da da | 772 mm |
| Minimum chamfer r12 r12 | 5 mm |
| Factor Y0 Y0 | 6.3 |
| Factor Y1 Y1 | 6.1 |
| Factor Y2 Y2 | 9.1 |
| Factor e e | 0.11 |
| Maximum fillet ra ra | 4 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 238/750CAF3/W33?
The 238/750CAF3/W33 catalogue lists da = 772 mm; Da = 898 mm; ra ≤ 4 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 238/750CAF3/W33?
The listed values for 238/750CAF3/W33 are grease: 240 rpm; oil: 320 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 238/750CAF3/W33?
The catalogue reference mass for 238/750CAF3/W33 is 135 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.