Deep groove ball bearings
60944MA Deep Groove Ball Bearing Dimensions & Specifications
60944MA deep groove ball bearing: 220 mm bore (d), 300 mm outside diameter (D), 25 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 220 mm |
|---|---|
| Outside diameter D | 300 mm |
| Width B | 25 mm |
| Mass | 5.0 kg |
| Catalogue dynamic load Cr | 82.2 kN |
| Catalogue static load Cor | 118 kN |
| Grease-lubricated speed grease | 1900 rpm |
| Oil-lubricated speed oil | 2400 rpm |
Mounting dimensions & additional parameters (5)
| Abutment dimension Da Da | 292 mm |
|---|---|
| Abutment dimension da da | 228 mm |
| Minimum chamfer r12 r12 | 1.5 mm |
| Factor f0 f0 | 17 |
| Maximum fillet ra ra | 1.5 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for 60944MA?
The 60944MA catalogue lists da = 228 mm; Da = 292 mm; ra ≤ 1.5 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 60944MA?
The listed values for 60944MA 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 60944MA?
The catalogue reference mass for 60944MA is 5.0 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.