Metric single-row tapered roller bearings
32930 Tapered Roller Bearing Dimensions & Specifications
32930 tapered roller bearing: 150 mm bore (d), 210 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 | 150 mm |
|---|---|
| Outside diameter D | 210 mm |
| Overall width T | 38 mm |
| Inner-ring width B | 38 mm |
| Outer-ring width C | 30 mm |
| Mass | 3.88 kg |
| Catalogue dynamic load Cr | 270 kN |
| Catalogue static load Cor | 500 kN |
Mounting dimensions & additional parameters (12)
| Abutment dimension Da Da | 193 mm |
|---|---|
| Abutment dimension Db Db | 205 mm |
| Abutment dimension da da | 171 mm |
| Abutment dimension db db | 148 mm |
| Minimum chamfer r12 r12 | 2.5 mm |
| Minimum chamfer r34 r34 | 2 mm |
| Factor Y Y | 1.8 |
| Factor Y0 Y0 | 1 |
| Factor e e | 0.33 |
| Maximum fillet ra ra | 2 mm |
| Maximum fillet rb rb | 2 mm |
| Load centre dimension a a | 36 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 32930?
For 32930, the complete bearing width T is 38 mm; the inner-ring width B is 38 mm. The outer-ring width C is 30 mm. Check T against the assembly drawing; the separate ring widths describe different parts.
Which mounting dimensions are listed for 32930?
The 32930 catalogue lists da = 171 mm; Da = 193 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 32930?
The catalogue reference mass for 32930 is 3.88 kg. Confirm the supplied assembly and packed shipment weight separately when planning handling or transport.