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Original SKF Swivel Chair Bearing 30305

China ZhongHong bearing Co., LTD. certification
China ZhongHong bearing Co., LTD. certification
32222 TRB ( tapered roller bearing ) Excellent !

—— Mário Antonaccio (Brazil)

Professional team, attentive service , delivery so fast , and we will continue to cooperation with ZH bearing company!!!

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Parcel arrived, good job!packing it is so great,surface looks very nice,I think quality not bad.

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Original SKF Swivel Chair Bearing 30305

Original SKF Swivel Chair Bearing 30305
Original SKF Swivel Chair Bearing 30305 Original SKF Swivel Chair Bearing 30305 Original SKF Swivel Chair Bearing 30305 Original SKF Swivel Chair Bearing 30305

Large Image :  Original SKF Swivel Chair Bearing 30305

Product Details:

Place of Origin: Shandong, China (Mainland)
Brand Name: ZH
Certification: ISO9001:2008
Model Number: 30305

Payment & Shipping Terms:

Minimum Order Quantity: 1~1000 piece
Price: USD 0.7-0.8 piece
Packaging Details: regular packaging/according client's requst
Delivery Time: 2-30 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000 piece days
Detailed Product Description
Noise Level: Z1,Z2,Z3,Z4 Clearance: C3 C4
Weight: 0.263kg Shipment: Air Sea
Application: Automobile Package: Tube
Cage: Steel Cage Pricision Grade: ABEC5/ABEC7
High Light:

precision tapered roller bearings


tapered roller bearings



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 carryhigher 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.




In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction.


Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces.

Applications for tapered roller bearings are commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, axle systems, gear box, engine motors and reducers.



1.OEM  Service  

2.Non-standard Orders 

3.Trial order



Ball row number

Single row and double row


High precision

Low noise


Excellent reliability 

Suitable for high speed even extremely high speed;

Durable,less maintenance frequency;

Simple structure, low cost, Various sizes and designs


in precision instrument, low noise motor, automobile and other machine industry.


Original SKF Swivel Chair Bearing 30305 0




OEM service

Deliver time

Normally ready goods in stock


 1) For small ones: anti-rust oil+vacuum plastic bag+paper box+wooden box


 2) For big ones: anti-rust oil+waterproof belt+professional belt+wooden box



Payment terms

A:100% LC at sight


B:30% TT in advance.70% against B/L




Contact Details
ZhongHong bearing Co., LTD.

Contact Person: Sarah Lee

Tel: +8613826061887

Send your inquiry directly to us (0 / 3000)