Single-row cylindrical roller bearings
NU18/1320 Cylindrical Roller Bearing Dimensions & Specifications
NU18/1320 cylindrical roller bearing: 1320 mm bore (d), 1600 mm outside diameter (D), 122 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 1320 mm |
|---|---|
| Outside diameter D | 1600 mm |
| Width B | 122 mm |
| Mass | 530 kg |
| Catalogue dynamic load Cr | 3650 kN |
| Catalogue static load Cor | 9070 kN |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 1574 mm |
|---|---|
| Abutment dimension db db | 1346 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 | 1395 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NU18/1320?
The NU18/1320 catalogue lists Da = 1574 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 is the reference mass of NU18/1320?
The catalogue reference mass for NU18/1320 is 530 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.