Metric single-row tapered roller bearings
32024X Tapered Roller Bearing Dimensions & Specifications
32024X tapered roller bearing: 120 mm bore (d), 180 mm outside diameter (D), 38 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 | 120 mm |
|---|---|
| Outside diameter D | 180 mm |
| Overall width T | 38 mm |
| Inner-ring width B | 38 mm |
| Outer-ring width C | 29 mm |
| Mass | 3.27 kg |
| Catalogue dynamic load Cr | 242 kN |
| Catalogue static load Cor | 405 kN |
Mounting dimensions & additional parameters (12)
| Abutment dimension Da Da | 165 mm |
|---|---|
| Abutment dimension Db Db | 175 mm |
| Abutment dimension da da | 138 mm |
| Abutment dimension db db | 127 mm |
| Minimum chamfer r12 r12 | 2.5 mm |
| Minimum chamfer r34 r34 | 2 mm |
| Factor Y Y | 1.3 |
| Factor Y0 Y0 | 0.72 |
| Factor e e | 0.46 |
| Maximum fillet ra ra | 2 mm |
| Maximum fillet rb rb | 2 mm |
| Load centre dimension a a | 39.7 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 32024X?
For 32024X, the complete bearing width T is 38 mm; the inner-ring width B is 38 mm. The outer-ring width C is 29 mm. Check T against the assembly drawing; the separate ring widths describe different parts.
Which mounting dimensions are listed for 32024X?
The 32024X catalogue lists da = 138 mm; Da = 165 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 is the reference mass of 32024X?
The catalogue reference mass for 32024X is 3.27 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.