Deep groove ball bearings
6068 Deep Groove Ball Bearing Dimensions & Specifications
6068 deep groove ball bearing: 340 mm bore (d), 520 mm outside diameter (D), 82 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 340 mm |
|---|---|
| Outside diameter D | 520 mm |
| Width B | 82 mm |
| Mass | 62.0 kg |
| Catalogue dynamic load Cr | 440 kN |
| Catalogue static load Cor | 660 kN |
| Grease-lubricated speed grease | 1000 rpm |
| Oil-lubricated speed oil | 1300 rpm |
Mounting dimensions & additional parameters (5)
| Abutment dimension Da Da | 490 mm |
|---|---|
| Abutment dimension da da | 375 mm |
| Minimum chamfer r12 r12 | 5.0 mm |
| Factor f0 f0 | 16 |
| 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 6068?
The 6068 catalogue lists da = 375 mm; Da = 490 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 6068?
The listed values for 6068 are grease: 1000 rpm; oil: 1300 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 6068?
The catalogue reference mass for 6068 is 62.0 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.