| Product Name: | Taper Roller Bearing |
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| OEM Service: | Custom bearing′s size, logo, packing. |
| Certificate: | CE |
| Warranty: | 1 Year |
| Bore diameter: | 40 mm |
| Outside diameter: | 80mm |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 30208 bearing is Precision Tapered Roller Bearing in Set of Cone and Cup. This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a Shaft Wheel Bearing Assembly. Our 30200-Series Tapered Roller Bearings provide enhanced performance in demanding applications and are pre-lubricated with light-oil to ensure they are ready to use upon arrival.
30208 Tapered Roller Bearings are used in a range of applications from Agricultural Machinery to Conveying Equipment, Electric Motors, Automotives, Trucks, Mining Equipment, Robotics, Dental Equipment, Gear Drives, Elevators, Rolling Mills, Ship Rudder Shafts, Aggregate Crushers and many more.
Tapered Roller Bearings are made of inner races called cones and outer races called cups. These parts are detachable. They are called tapered roller bearings because the cone assembly is narrower in one end and the races are built with one side narrower as well to match the rollers. Because of this assembly, it is an ideal bearing for axial and radial loads. The steeper the cup angle, the greater is the ability for the bearing to handle thrust loads. These bearings have point contact. They are ideal for environments where high speed and heavy loads occur, and low friction is needed.
Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. All rolling bearings are open, shielded, or sealed. Sealed and Shielded bearings are lubricated with oil or grease in the bearing factory, while open bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan.
Industries:
Aerospace, agriculture, automotive, heavy truck, cement, aggregate, coal, oil and gas, construction, gear drives, machine tools, mining, paper, metals, rail and wind.
Benefits:
Enhanced performance in demanding applications.
Specifications
Series: 30208
Cone part number: X30208M
Cup part number: Y30208M
Bearing weight: 0.42 Kg
| Model No. | Inner Diameter (d) |
Outer Diameter (D) |
Overall Width (T) |
| 30208 | 40 | 80 | 19.75 |
| 31321 X | 105 | 225 | 58 |
| 31322 X | 110 | 240 | 63 |
| 31324 X | 120 | 260 | 68 |
| 31326 X | 130 | 280 | 72 |
| 31328 X | 140 | 300 | 77 |
| 31330 X | 150 | 320 | 82 |
| 32004 X | 20 | 42 | 15 |
| 32005 X | 25 | 47 | 15 |
| 32006 X | 30 | 55 | 17 |
| 32008 XR | 40 | 68 | 19 |
| 32009 X | 45 | 75 | 20 |
| 32011 X | 55 | 90 | 23 |
| 32012 X | 60 | 95 | 23 |
| 32013 X | 65 | 100 | 23 |
| 32014 X | 70 | 110 | 25 |
| 32015 X | 75 | 115 | 25 |
| 32016 X | 80 | 125 | 29 |
| 32017 X | 85 | 130 | 29 |
| 32018 X | 90 | 140 | 32 |
| 32019 X | 95 | 145 | 32 |
| 32020 X | 100 | 150 | 32 |
| 32021 X | 105 | 160 | 35 |
| 32022 X | 110 | 170 | 38 |
| 32024 X | 120 | 180 | 38 |
| 32026 X | 130 | 200 | 45 |
| 32028 X | 140 | 210 | 45 |
| 32030 X | 150 | 225 | 48 |
| 32032 X | 160 | 240 | 51 |
| 32034 X | 170 | 260 | 57 |
| 32036 X | 180 | 280 | 64 |
| 32038 X | 190 | 290 | 64 |
| 32040 X | 200 | 310 | 70 |
| 32044 X | 220 | 340 | 76 |
| 32048 X | 240 | 360 | 76 |
| 32052 X | 260 | 400 | 87 |
| 32056 X | 280 | 420 | 87 |
| 32060 X | 300 | 460 | 100 |
| 32064 X | 320 | 480 | 100 |
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Universal Packing
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Without any logo on bearings or packing.
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HXHV Packing
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With our brand HXHV on bearings and packing.
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Customized Packing
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Depends on buyer's requirements.
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Original Brand Packing
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Bearing and packing are both original. Please contact us for pictures.
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Suppliers with verified business licenses
Audited Supplier 
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