Single-row cylindrical roller bearings
N1026M Cylindrical Roller Bearing Dimensions & Specifications
N1026M cylindrical roller bearing: 130 mm bore (d), 200 mm outside diameter (D), 33 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 130 mm |
|---|---|
| Outside diameter D | 200 mm |
| Width B | 33 mm |
| Mass | 4.52 kg |
| Catalogue dynamic load Cr | 180 kN |
| Catalogue static load Cor | 280 kN |
| Grease-lubricated speed grease | 3200 rpm |
| Oil-lubricated speed oil | 3800 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Db Db | 189 mm |
|---|---|
| Abutment dimension da da | 142 mm |
| Minimum chamfer r12 r12 | 2 mm |
| Minimum chamfer r34 r34 | 1.1 mm |
| Maximum fillet ra ra | 2 mm |
| Maximum fillet rb rb | 1 mm |
| Roller envelope diameter Ew Ew | 182 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for N1026M?
The N1026M catalogue lists da = 142 mm; ra ≤ 2 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 N1026M?
The listed values for N1026M are grease: 3200 rpm; oil: 3800 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 N1026M?
The catalogue reference mass for N1026M is 4.52 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.