Single-row cylindrical roller bearings
NU19/560 Cylindrical Roller Bearing Dimensions & Specifications
NU19/560 cylindrical roller bearing: 560 mm bore (d), 750 mm outside diameter (D), 85 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 560 mm |
|---|---|
| Outside diameter D | 750 mm |
| Width B | 85 mm |
| Mass | 110 kg |
| Catalogue dynamic load Cr | 1510 kN |
| Catalogue static load Cor | 3100 kN |
| Grease-lubricated speed grease | 670 rpm |
| Oil-lubricated speed oil | 800 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 715 mm |
|---|---|
| Abutment dimension db db | 592 mm |
| Minimum chamfer r12 r12 | 5 mm |
| Minimum chamfer r34 r34 | 5 mm |
| Maximum fillet ra ra | 4 mm |
| Maximum fillet rb rb | 4 mm |
| Roller envelope diameter Fw Fw | 608 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NU19/560?
The NU19/560 catalogue lists Da = 715 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 NU19/560?
The listed values for NU19/560 are grease: 670 rpm; oil: 800 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 NU19/560?
The catalogue reference mass for NU19/560 is 110 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.