Metric single-row tapered roller bearings
32088 Tapered Roller Bearing Dimensions & Specifications
32088 tapered roller bearing: 440 mm bore (d), 650 mm outside diameter (D), 130 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 | 440 mm |
|---|---|
| Outside diameter D | 650 mm |
| Overall width T | 130 mm |
| Inner-ring width B | 122 mm |
| Outer-ring width C | 104 mm |
| Mass | 136 kg |
| Catalogue dynamic load Cr | 2230 kN |
| Catalogue static load Cor | 4600 kN |
Mounting dimensions & additional parameters (12)
| Abutment dimension Da Da | 602 mm |
|---|---|
| Abutment dimension Db Db | 630 mm |
| Abutment dimension da da | 496 mm |
| Abutment dimension db db | 467 mm |
| Minimum chamfer r12 r12 | 6 mm |
| Minimum chamfer r34 r34 | 6 mm |
| Factor Y Y | 1.7 |
| Factor Y0 Y0 | 0.92 |
| Factor e e | 0.36 |
| Maximum fillet ra ra | 5 mm |
| Maximum fillet rb rb | 5 mm |
| Load centre dimension a a | 126.3 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 32088?
For 32088, the complete bearing width T is 130 mm; the inner-ring width B is 122 mm. The outer-ring width C is 104 mm. Check T against the assembly drawing; the separate ring widths describe different parts.
Which mounting dimensions are listed for 32088?
The 32088 catalogue lists da = 496 mm; Da = 602 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 32088?
The catalogue reference mass for 32088 is 136 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.