FAG
Tapered Roller Bearing
From US$11.24
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| fag:30210-A | US$11.24 |
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
FAG 30210-A Tapered Roller Bearing uses tapered rollers and raceways to handle combined radial and axial loads. It is commonly used in wheel hubs, gearboxes, industrial axles, and heavy equipment where shock load capacity and rigidity are required.
The inner ring, outer ring, tapered rollers, and cage are designed so their cone lines converge at a common point. A single-row bearing supports axial load in one direction, while paired mounting supports bidirectional axial load and preload settings.
Consider load ratio, mounting direction, preload/endplay, lubrication, and the paired bearing arrangement.
| Symbol | Value | Description |
|---|---|---|
| d | 50 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 20 mm | Width, inner ring |
| C | 17 mm | Width, outer ring |
| T | 21,75 mm | Width, total |
| Cr | 79.000 N | Basic dynamic load rating, radial |
| C0r | 96.000 N | Basic static load rating, radial |
| Cur | 11.500 N | Fatigue load limit, radial |
| nG | 8.200 1/min | Limiting speed |
| nϑr | 5.000 1/min | Thermal speed rating |
| ≈m | 0,544 kg | Weight |
| Symbol | Value | Description |
|---|---|---|
| r1, 2 min | 1,5 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 1,5 mm | Minimum chamfer dimension of outer ring back face |
| a | 20 mm | Distance between the apexes of the pressure cones |
| d1 | 68,8 mm | Guidance rib diameter of inner ring |
| Item | Code | Description |
|---|---|---|
| Tolerance class | PN | Normal (ISO 492:2014) |
| Heat treatment | Standard | |
| Cage | Standard | Sheet steel cage, window cage, roller- guided |
| Internal design | Standard | |
| Quality level | Standard | |
| Number of rolling element rows | 1 | Single-row design |
| Symbol | Value | Description |
|---|---|---|
| da max | 58 mm | Maximum diameter of shaft shoulder |
| db min | 57 mm | Minimum diameter of shaft shoulder |
| Da min | 79 mm | Minimum diameter of housing shoulder |
| Da max | 83 mm | Maximum diameter of housing shoulder |
| Db min | 85 mm | Minimum diameter of housing shoulder |
| Ca min | 3 mm | Minimum axial space |
| Cb min | 4,5 mm | Minimum axial space |
| ra max | 1,5 mm | Maximum fillet radius of shaft |
| rb max | 1,5 mm | Maximum fillet radius of housing |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
| Symbol | Value | Description |
|---|---|---|
| e | 0,42 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 1,43 | Dynamic axial load factor |
| Y0 | 0,79 | Static axial load factor |
| Code | Description |
|---|---|
| T3DB050 | Comparative designation to ISO 10317 and ISO 355 |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
30210A30210 A30210FAG30210AFAG 30210 AFAG30210 AFAG 30210AFAG30210From US$11.24
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| fag:30210-A | US$11.24 |
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