Metric single-row tapered roller bearings
32940 Tapered Roller Bearing Dimensions & Specifications
32940 tapered roller bearing: 200 mm bore (d), 280 mm outside diameter (D), 51 mm overall width (T). Review the available technical values below. Matching dimensions alone do not confirm interchangeability between designations or suffixes.
Technical specifications
| Bore d | 200 mm |
|---|---|
| Outside diameter D | 280 mm |
| Overall width T | 51 mm |
| Inner-ring width B | 51 mm |
| Outer-ring width C | 39 mm |
| Mass | 9.39 kg |
| Catalogue dynamic load Cr | 475 kN |
| Catalogue static load Cor | 950 kN |
Mounting dimensions & additional parameters (12)
| Abutment dimension Da Da | 268 mm |
|---|---|
| Abutment dimension Db Db | 271 mm |
| Abutment dimension da da | 212 mm |
| Abutment dimension db db | 217 mm |
| Minimum chamfer r12 r12 | 3 mm |
| Minimum chamfer r34 r34 | 2.5 mm |
| Factor Y Y | 1.5 |
| Factor Y0 Y0 | 0.8 |
| Factor e e | 0.4 |
| Maximum fillet ra ra | 2.5 mm |
| Maximum fillet rb rb | 2 mm |
| Load centre dimension a a | 54 mm |
Fields without confirmed values are omitted. Final supply configuration and application suitability require technical confirmation.
Selection & installation
Which width should I use when checking 32940?
For 32940, the complete bearing width T is 51 mm; the inner-ring width B is 51 mm. The outer-ring width C is 39 mm. Check T against the assembly drawing; the separate ring widths describe different parts.
Which mounting dimensions are listed for 32940?
The 32940 catalogue lists da = 212 mm; Da = 268 mm; ra ≤ 2.5 mm. Check these symbols against the bearing drawing and the shaft/housing shoulders; they are not shaft or housing fit tolerances.
What is the reference mass of 32940?
The catalogue reference mass for 32940 is 9.39 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.