Deep groove ball bearings
6330M Deep Groove Ball Bearing Dimensions & Specifications
6330M deep groove ball bearing: 150 mm bore (d), 320 mm outside diameter (D), 65 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 | 320 mm |
| Width B | 65 mm |
| Mass | 26.0 kg |
| Catalogue dynamic load Cr | 274 kN |
| Catalogue static load Cor | 284 kN |
| Grease-lubricated speed grease | 1900 rpm |
| Oil-lubricated speed oil | 2400 rpm |
Mounting dimensions & additional parameters (5)
| Abutment dimension Da Da | 304 mm |
|---|---|
| Abutment dimension da da | 166 mm |
| Minimum chamfer r12 r12 | 4.0 mm |
| Factor f0 f0 | 14 |
| Maximum fillet ra ra | 3 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 6330M?
The 6330M catalogue lists da = 166 mm; Da = 304 mm; ra ≤ 3 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 6330M?
The listed values for 6330M are grease: 1900 rpm; oil: 2400 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 6330M?
The catalogue reference mass for 6330M is 26.0 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.