Single-row cylindrical roller bearings
NJ2336M Cylindrical Roller Bearing Dimensions & Specifications
NJ2336M cylindrical roller bearing: 180 mm bore (d), 380 mm outside diameter (D), 126 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 | 380 mm |
| Width B | 126 mm |
| Mass | 69.5 kg |
| Catalogue dynamic load Cr | 1380 kN |
| Catalogue static load Cor | 1990 kN |
| Grease-lubricated speed grease | 1300 rpm |
| Oil-lubricated speed oil | 1600 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 356 mm |
|---|---|
| Abutment dimension db db | 200 mm |
| Minimum chamfer r12 r12 | 4 mm |
| Minimum chamfer r34 r34 | 4 mm |
| Maximum fillet ra ra | 3 mm |
| Maximum fillet rb rb | 3 mm |
| Roller envelope diameter Fw Fw | 232 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NJ2336M?
The NJ2336M catalogue lists Da = 356 mm; ra ≤ 3 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 NJ2336M?
The listed values for NJ2336M are grease: 1300 rpm; oil: 1600 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 NJ2336M?
The catalogue reference mass for NJ2336M is 69.5 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.