Deep groove ball bearings
6230M Deep Groove Ball Bearing Dimensions & Specifications
6230M deep groove ball bearing: 150 mm bore (d), 270 mm outside diameter (D), 45 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 150 mm |
|---|---|
| Outside diameter D | 270 mm |
| Width B | 45 mm |
| Mass | 11.8 kg |
| Catalogue dynamic load Cr | 176 kN |
| Catalogue static load Cor | 168 kN |
| Grease-lubricated speed grease | 2000 rpm |
| Oil-lubricated speed oil | 2600 rpm |
Mounting dimensions & additional parameters (5)
| Abutment dimension Da Da | 257 mm |
|---|---|
| Abutment dimension da da | 163 mm |
| Minimum chamfer r12 r12 | 3.0 mm |
| Factor f0 f0 | 15 |
| Maximum fillet ra ra | 2.5 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 6230M?
The 6230M catalogue lists da = 163 mm; Da = 257 mm; ra ≤ 2.5 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 6230M?
The listed values for 6230M are grease: 2000 rpm; oil: 2600 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 6230M?
The catalogue reference mass for 6230M is 11.8 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.