Metric single-row tapered roller bearings
32038X Tapered Roller Bearing Dimensions & Specifications
32038X tapered roller bearing: 190 mm bore (d), 290 mm outside diameter (D), 64 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 | 190 mm |
|---|---|
| Outside diameter D | 290 mm |
| Overall width T | 64 mm |
| Inner-ring width B | 64 mm |
| Outer-ring width C | 48 mm |
| Mass | 14.9 kg |
| Catalogue dynamic load Cr | 650 kN |
| Catalogue static load Cor | 1170 kN |
Mounting dimensions & additional parameters (12)
| Abutment dimension Da Da | 267 mm |
|---|---|
| Abutment dimension Db Db | 283 mm |
| Abutment dimension da da | 219 mm |
| Abutment dimension db db | 202 mm |
| Minimum chamfer r12 r12 | 3 mm |
| Minimum chamfer r34 r34 | 2.5 mm |
| Factor Y Y | 1.4 |
| Factor Y0 Y0 | 0.75 |
| Factor e e | 0.44 |
| Maximum fillet ra ra | 2.5 mm |
| Maximum fillet rb rb | 2 mm |
| Load centre dimension a a | 63.3 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 32038X?
For 32038X, the complete bearing width T is 64 mm; the inner-ring width B is 64 mm. The outer-ring width C is 48 mm. Check T against the assembly drawing; the separate ring widths describe different parts.
Which mounting dimensions are listed for 32038X?
The 32038X catalogue lists da = 219 mm; Da = 267 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 32038X?
The catalogue reference mass for 32038X is 14.9 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.