Single-row cylindrical roller bearings
NU10/500 Cylindrical Roller Bearing Dimensions & Specifications
NU10/500 cylindrical roller bearing: 500 mm bore (d), 720 mm outside diameter (D), 100 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 500 mm |
|---|---|
| Outside diameter D | 720 mm |
| Width B | 100 mm |
| Mass | 131 kg |
| Catalogue dynamic load Cr | 1660 kN |
| Catalogue static load Cor | 2970 kN |
| Grease-lubricated speed grease | 670 rpm |
| Oil-lubricated speed oil | 800 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 680 mm |
|---|---|
| Abutment dimension db db | 537 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 | 556 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NU10/500?
The NU10/500 catalogue lists Da = 680 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 NU10/500?
The listed values for NU10/500 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 NU10/500?
The catalogue reference mass for NU10/500 is 131 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.

