BEARING INFO.
| Product name |
CHIK gold supplier 30221 tapered roller bearing 105*190*36mm roller bearings |
| OD(Outer diameter) : |
20-300mm |
| ID(Inner diameter): |
1-300mm |
| B(Thickness) : |
5-100mm |
| Net Weight : |
Email us, get more detailed - Net Weight parameters |
| Material : |
Chrome steel |
| Dynamic Load Rating : |
Used when calculating dry sliding bearings which are to be dynamically loaded |
| Static Load Rating : |
Defined as the maximum load which one bearing composite bushing |
| Max Speed : |
Determined by criteria that include the form stability of the cage and other |
| limiting factors |
| Clearance : |
Defined as the total distance through which one bearing ring can be moved |
| relative to the other in the radial direction |
| Number of Rows : |
According to specific product, we can custom-made for you |
Tapered roller bearings use conical rollers that run on conical races. Most roller bearings only take radial or axial loads, but tapered roller bearings support both radial and axial loads, and generally can carry higher loads than ball bearings due to greater contact area. Tapered roller bearings are used, for example, as the wheel bearings of most wheeled land vehicles. The downsides to this bearing is that due to manufacturing complexities, tapered roller bearings are usually more expensive than ball bearings; and additionally under heavy loads the tapered roller is like a wedge and bearing loads tend to try to eject the roller; the force from the collar which keeps the roller in the bearing adds to bearing friction compared to ball bearings.
Tapered roller bearings are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and pre-loaded mounting can be made.
OTHER BEARINGS MODELS WE ARE PRODUCIN
302series:30202 to 30256 ; 303series:30302 to 30352;
313series:31305 to 31336; 322series:32204 to 32260
323series:32303 to 32340; 306series:30613 to 30636
320series:32005 to 32072; 329series:32905 to 32972
330series:33005 to 33030; 332series:33205 to 33222
31series:33108 to 33124
OUR ADVANTAGES
1. Strong Manufacturing Capability
We could complete all ordered items excellently with over one hundred of advanced equipment running in 6 plants in
China.We yearly produce 300 kinds of bearing types, 15 million sets items and the output value is more than $fifteen
million last year.
2. Perfect Quality Control System
We have perfect quality control systems and testing equipment and experienced engineers.
3. Large Inventory/stock
We could offer from stock throughout the year for most of the general bearing types, such as Deep groove ball bearing,
Tapered Roller Bearing, Needle Roller Bearing, Thrust Ball Bearing,etc.
4. Competitive price
We try our best to offer our customers with competitive price and excellent after-sale service and trade term.
5. Shortest Delivery Time
Based on expanded manufacturing capability and large inventory, we could delivery very fast upon request.
The shortest delivery time would be within 2 business days.
6. Non-standard Customized Service
We could produce many kinds of non-standard bearings and work piece upon your special requests and offer
in-house test report by professional engineers. All this need is your special bearing type, drawings or samples.
This is another our great advantage in this field.
7. After-service
We can help you reduce your operation's energy usage and improve its sustainability. And we will work with you to define where to focus, and how to get the fastest return on your investment.
Audited Supplier 
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