Single-row cylindrical roller bearings
NU6/1200 Cylindrical Roller Bearing Dimensions & Specifications
NU6/1200 cylindrical roller bearing: 1200 mm bore (d), 1520 mm outside diameter (D), 185 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 1200 mm |
|---|---|
| Outside diameter D | 1520 mm |
| Width B | 185 mm |
| Mass | 797 kg |
| Catalogue dynamic load Cr | 7300 kN |
| Catalogue static load Cor | 18400 kN |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 1474 mm |
|---|---|
| Abutment dimension db db | 1239 mm |
| Minimum chamfer r12 r12 | 7.5 mm |
| Minimum chamfer r34 r34 | 7.5 mm |
| Maximum fillet ra ra | 6 mm |
| Maximum fillet rb rb | 6 mm |
| Roller envelope diameter Fw Fw | 1270 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NU6/1200?
The NU6/1200 catalogue lists Da = 1474 mm; ra ≤ 6 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 NU6/1200?
The catalogue reference mass for NU6/1200 is 797 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.