Auto Inch Double Row Taper Roller Bearing ST2857 Open Seal Type
According to the shape of the rolling body, the bearings can be divided into ball bearings and roller bearings,
1. Ball bearing rolling body and ring raceway for point contact, low load capacity, poor impact resistance, but small friction resistance, high limit speed, low price.
2. Roller bearing rolling body and ring raceway for the line contact, high load capacity, impact resistance, but the friction resistance, the price is also relatively high.
3. According to the number of columns of the rolling body, the bearings can be divided into single-row, double-row and multi-row bearings.
4. The bearing can be divided into rigid bearing and centering bearing according to whether it can be automatically centering when working.
Auto Inch Double Row Taper Roller Bearing ST2857 Open Seal Type,
| Product Name | Taper roller bearing 30206 |
| Material | chrome steel Gcr15(stainless steel sus440 also have) |
| Color | Original steel color(if need black color also have) |
| Tolereance | 0.001mm |
| Brand | MCBB |
| Thread | coarse,fine |
| Used | Universal industry machinery,reducer,motorcycle bearing |
| Moder | old model | ID/mm | OD/mm | B/mm | Weight(kg) |
| 30202 | 7202E | 15 | 35 | 11 | 0.053 |
| 30244 | 7244E | 220 | 400 | 73 | 35.5 |
| 30340 | 7340E | 200 | 420 | 80 | 53.5 |
| 30352 | 7352E | 260 | 540 | 114 | 108 |
| 32205 | 7505 | 25 | 72 | 24.25 | 0.174 |
| 30302 | 7302E | 15 | 42 | 13 | 0.094 |
| 30203 | 7203E | 17 | 40 | 12 | 0.079 |
| 30303 | 7303E | 17 | 47 | 14 | 0.129 |
| 32303 | 7603E | 17 | 47 | 19 | 0.17 |
| 32904 | 2007904E | 20 | 37 | 12 | 0.056 |
Product characteristics,
1. Factory sale double row taper roller bearing 68149/10 can withstand radial and unidirectional axial loads,
and double row bearings can withstand radial and bi-directional zxial loads.
2. Suitable for heavy load and shock load.
3. This kind of bearings are mostly British Series.
Product pictures,
Apllication,
1. Steel Industry, Mining & Construction, Papermaking Machinery.
2. Vibrating screens, shakers, conveyors.
3. Speed Reducers transmissions.
4. And other heavy machinery.
Packaging
The Package of Taper Roller Bearing,
Packing Details:
1. Industrial tube Packing + cartons + pallets.
2. Individual colorful or white box + carton + pallets
3. As the cliente is requirement.
Port: qingdao guangzhou shanghai
The Shipment of Taper Roller Ball Bearing,
1. In generally, we delivery the goods within 2-15 days.
2. Befween 45-200kgs, we will send by air fransport.
3. More than 200kgs we will send by sea.
If you have any questions or want to know more details, please feel free to contactme.
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Auto Inch Double Row Taper Roller Bearing ST2857 Open Seal Type Images
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