Deep groove ball bearings
61992 Deep Groove Ball Bearing Dimensions & Specifications
61992 deep groove ball bearing: 460 mm bore (d), 620 mm outside diameter (D), 74 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 460 mm |
|---|---|
| Outside diameter D | 620 mm |
| Width B | 74 mm |
| Mass | 68.3 kg |
| Catalogue dynamic load Cr | 405 kN |
| Catalogue static load Cor | 720 kN |
| Grease-lubricated speed grease | 850 rpm |
| Oil-lubricated speed oil | 1000 rpm |
Mounting dimensions & additional parameters (5)
| Abutment dimension Da Da | 591 mm |
|---|---|
| Abutment dimension da da | 496 mm |
| Minimum chamfer r12 r12 | 4.0 mm |
| Factor f0 f0 | 17 |
| 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 61992?
The 61992 catalogue lists da = 496 mm; Da = 591 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 61992?
The listed values for 61992 are grease: 850 rpm; oil: 1000 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 61992?
The catalogue reference mass for 61992 is 68.3 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.

