Metric single-row tapered roller bearings
32338 Tapered Roller Bearing Dimensions & Specifications
32338 tapered roller bearing: 190 mm bore (d), 400 mm outside diameter (D), 140 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 | 400 mm |
| Overall width T | 140 mm |
| Inner-ring width B | 132 mm |
| Outer-ring width C | 109 mm |
| Mass | 78.9 kg |
| Catalogue dynamic load Cr | 1660 kN |
| Catalogue static load Cor | 2580 kN |
Mounting dimensions & additional parameters (12)
| Abutment dimension Da Da | 355 mm |
|---|---|
| Abutment dimension Db Db | 385 mm |
| Abutment dimension da da | 249 mm |
| Abutment dimension db db | 220 mm |
| Minimum chamfer r12 r12 | 6 mm |
| Minimum chamfer r34 r34 | 5 mm |
| Factor Y Y | 1.6 |
| Factor Y0 Y0 | 0.88 |
| Factor e e | 0.37 |
| Maximum fillet ra ra | 5 mm |
| Maximum fillet rb rb | 4 mm |
| Load centre dimension a a | 102.7 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 32338?
For 32338, the complete bearing width T is 140 mm; the inner-ring width B is 132 mm. The outer-ring width C is 109 mm. Check T against the assembly drawing; the separate ring widths describe different parts.
Which mounting dimensions are listed for 32338?
The 32338 catalogue lists da = 249 mm; Da = 355 mm; ra ≤ 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 32338?
The catalogue reference mass for 32338 is 78.9 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.