Single-row cylindrical roller bearings
NJ1036EM Cylindrical Roller Bearing Dimensions & Specifications
NJ1036EM cylindrical roller bearing: 180 mm bore (d), 280 mm outside diameter (D), 46 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 180 mm |
|---|---|
| Outside diameter D | 280 mm |
| Width B | 46 mm |
| Mass | 10.8 kg |
| Catalogue dynamic load Cr | 380 kN |
| Catalogue static load Cor | 565 kN |
| Grease-lubricated speed grease | 1800 rpm |
| Oil-lubricated speed oil | 2400 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 263 mm |
|---|---|
| Abutment dimension db db | 195 mm |
| Minimum chamfer r12 r12 | 2.1 mm |
| Minimum chamfer r34 r34 | 2.1 mm |
| Maximum fillet ra ra | 2 mm |
| Maximum fillet rb rb | 2 mm |
| Roller envelope diameter Fw Fw | 205 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NJ1036EM?
The NJ1036EM catalogue lists Da = 263 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 NJ1036EM?
The listed values for NJ1036EM are grease: 1800 rpm; oil: 2400 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 NJ1036EM?
The catalogue reference mass for NJ1036EM is 10.8 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.

