Metric single-row tapered roller bearings
33030 Tapered Roller Bearing Dimensions & Specifications
33030 tapered roller bearing: 150 mm bore (d), 225 mm outside diameter (D), 59 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 | 150 mm |
|---|---|
| Outside diameter D | 225 mm |
| Overall width T | 59 mm |
| Inner-ring width B | 59 mm |
| Outer-ring width C | 46 mm |
| Mass | 8.15 kg |
| Catalogue dynamic load Cr | 457 kN |
| Catalogue static load Cor | 865 kN |
Mounting dimensions & additional parameters (12)
| Abutment dimension Da Da | 213 mm |
|---|---|
| Abutment dimension Db Db | 217 mm |
| Abutment dimension da da | 162 mm |
| Abutment dimension db db | 164 mm |
| Minimum chamfer r12 r12 | 3 mm |
| Minimum chamfer r34 r34 | 2.5 mm |
| Factor Y Y | 1.6 |
| Factor Y0 Y0 | 0.9 |
| Factor e e | 0.37 |
| Maximum fillet ra ra | 2.5 mm |
| Maximum fillet rb rb | 2 mm |
| Load centre dimension a a | 48 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 33030?
For 33030, the complete bearing width T is 59 mm; the inner-ring width B is 59 mm. The outer-ring width C is 46 mm. Check T against the assembly drawing; the separate ring widths describe different parts.
Which mounting dimensions are listed for 33030?
The 33030 catalogue lists da = 162 mm; Da = 213 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 33030?
The catalogue reference mass for 33030 is 8.15 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.