Single-row cylindrical roller bearings
NU10/530 Cylindrical Roller Bearing Dimensions & Specifications
NU10/530 cylindrical roller bearing: 530 mm bore (d), 780 mm outside diameter (D), 112 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 530 mm |
|---|---|
| Outside diameter D | 780 mm |
| Width B | 112 mm |
| Mass | 190 kg |
| Catalogue dynamic load Cr | 2200 kN |
| Catalogue static load Cor | 4050 kN |
| Grease-lubricated speed grease | 670 rpm |
| Oil-lubricated speed oil | 800 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 754 mm |
|---|---|
| Abutment dimension db db | 570 mm |
| Minimum chamfer r12 r12 | 6 mm |
| Minimum chamfer r34 r34 | 6 mm |
| Maximum fillet ra ra | 5 mm |
| Maximum fillet rb rb | 5 mm |
| Roller envelope diameter Fw Fw | 593 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NU10/530?
The NU10/530 catalogue lists Da = 754 mm; ra ≤ 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 NU10/530?
The listed values for NU10/530 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 NU10/530?
The catalogue reference mass for NU10/530 is 190 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.