Spherical roller bearings
23128CA/W33 Spherical Roller Bearing Dimensions & Specifications
23128CA/W33 spherical roller bearing: 140 mm bore (d), 225 mm outside diameter (D), 68 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 140 mm |
|---|---|
| Outside diameter D | 225 mm |
| Width B | 68 mm |
| Mass | 10.5 kg |
| Catalogue dynamic load Cr | 580 kN |
| Catalogue static load Cor | 945 kN |
| Grease-lubricated speed grease | 1200 rpm |
| Oil-lubricated speed oil | 1600 rpm |
Mounting dimensions & additional parameters (8)
| Abutment dimension Da Da | 213 mm |
|---|---|
| Abutment dimension da da | 152 mm |
| Minimum chamfer r12 r12 | 2.1 mm |
| Factor Y0 Y0 | 2.3 |
| Factor Y1 Y1 | 2.4 |
| Factor Y2 Y2 | 3.6 |
| Factor e e | 0.28 |
| Maximum fillet ra ra | 2 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 23128CA/W33?
The 23128CA/W33 catalogue lists da = 152 mm; Da = 213 mm; ra ≤ 2 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 23128CA/W33?
The listed values for 23128CA/W33 are grease: 1200 rpm; oil: 1600 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 23128CA/W33?
The catalogue reference mass for 23128CA/W33 is 10.5 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.