This is a basic and most widely used tapered roller bearings,which includes the two main separable parts:cone combination and the outer ring.They are often paired mounting.
DesignAttributes
●Single cone and cup.
●One-piece pressed steel cage retains rollers on the cone and spaces them evenly.
●Pin type cages also available.
Applications
●Vehicle front wheels
●Differential and pinionconfigurations
●Conveyor rolls
●Machine tools pindles
●Trailer wheels
Metric Single-Row Tapered RollerBearings
| Item No. | Principal dimensions | Mass/kg |
| d*D*T(mm) | ||
| 30203 | 17*40*13.25 | 0.079 |
| 30204 | 20*47*15.25 | 0.126 |
| 30205 | 25*52*16.25 | 0.154 |
| 30206 | 30*62*17.25 | 0.231 |
| 30207 | 35*72*18.25 | 0.331 |
| 30208 | 40*80*19.75 | 0.422 |
| 30209 | 45*85*20.75 | 0.474 |
| 30210 | 50*90*21.75 | 0.529 |
| 30211 | 55*100*22.75 | 0.713 |
| 30212 | 60*110*23.75 | 0.904 |
| 30302 | 15*42*14.25 | 0.094 |
| 30303 | 17*47*15.25 | 0.129 |
| 30303D | 17*47*15.25 | 0.129 |
| 30304 | 20*52*16.25 | 0.165 |
| 30305 | 25*62*18.25 | 0.263 |
| 31305 | 25*62*18.25 | 0.262 |
| 30306 | 30*72*20.75 | 0.387 |
| 31306 | 30*72*20.75 | 0.392 |
| 30307 | 35*80*22.75 | 0.515 |
| 30308 | 40*90*25.25 | 0.747 |
| 30308D | 40*90*25.25 | 0.727 |
| 30309 | 45*100*27.25 | 0.984 |
| 30310 | 50*110*29.25 | 1.28 |
| 31311 | 55*120*31.5 | 1.56 |
| 32004 | 20*42*15 | 0.095 |
| 32005 | 25*47*15 | 0.11 |
