Single-row cylindrical roller bearings
N336M Cylindrical Roller Bearing Dimensions & Specifications
N336M cylindrical roller bearing: 180 mm bore (d), 380 mm outside diameter (D), 75 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 | 75 mm |
| Mass | 39.6 kg |
| Catalogue dynamic load Cr | 910 kN |
| Catalogue static load Cor | 1150 kN |
| Grease-lubricated speed grease | 1500 rpm |
| Oil-lubricated speed oil | 1800 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Db Db | 356 mm |
|---|---|
| Abutment dimension da da | 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 Ew Ew | 330 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for N336M?
The N336M catalogue lists da = 200 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 N336M?
The listed values for N336M are grease: 1500 rpm; oil: 1800 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 N336M?
The catalogue reference mass for N336M is 39.6 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.

