Single-row cylindrical roller bearings
NJ2932M Cylindrical Roller Bearing Dimensions & Specifications
NJ2932M cylindrical roller bearing: 160 mm bore (d), 220 mm outside diameter (D), 36 mm width (B). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 160 mm |
|---|---|
| Outside diameter D | 220 mm |
| Width B | 36 mm |
| Mass | 4.17 kg |
| Catalogue dynamic load Cr | 240 kN |
| Catalogue static load Cor | 450 kN |
| Grease-lubricated speed grease | 2500 rpm |
| Oil-lubricated speed oil | 3200 rpm |
Mounting dimensions & additional parameters (7)
| Abutment dimension Da Da | 206 mm |
|---|---|
| Abutment dimension db db | 170 mm |
| Minimum chamfer r12 r12 | 2 mm |
| Minimum chamfer r34 r34 | 2 mm |
| Maximum fillet ra ra | 1.5 mm |
| Maximum fillet rb rb | 1.5 mm |
| Roller envelope diameter Fw Fw | 173 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which mounting dimensions are listed for NJ2932M?
The NJ2932M catalogue lists Da = 206 mm; ra ≤ 1.5 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 NJ2932M?
The listed values for NJ2932M are grease: 2500 rpm; oil: 3200 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 NJ2932M?
The catalogue reference mass for NJ2932M is 4.17 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.