Deep groove ball bearings
6220M Deep Groove Ball Bearing Dimensions & Specifications
6220M deep groove ball bearing: 100 mm bore (d), 180 mm outside diameter (D), 34 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 100 mm |
|---|---|
| Outside diameter D | 180 mm |
| Width B | 34 mm |
| Mass | 4.08 kg |
| Catalogue dynamic load Cr | 122 kN |
| Catalogue static load Cor | 93 kN |
| Grease-lubricated speed grease | 3400 rpm |
| Oil-lubricated speed oil | 4000 rpm |
Mounting dimensions & additional parameters (5)
| Abutment dimension Da Da | 169 mm |
|---|---|
| Abutment dimension da da | 111 mm |
| Minimum chamfer r12 r12 | 2.1 mm |
| Factor f0 f0 | 14 |
| 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 6220M?
The 6220M catalogue lists da = 111 mm; Da = 169 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 6220M?
The listed values for 6220M are grease: 3400 rpm; oil: 4000 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 6220M?
The catalogue reference mass for 6220M is 4.08 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.