Product Details

Product Description

21306 21307 21308 high precision large stock spherical roller bearing 21306 21307 21308

Spherical Roller Profile

Spherical roller bearings with two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for work under heavy loads or vibration, but can not afford pure axial load. This kind of bearing outer ring raceway is spherical shape, aligning performance is good, can compensate concentricity error.
There are two rows of symmetrical spherical roller, a common spherical outer ring raceway, inner ring the two bearing axis tilted at an angle raceway has a good self-aligning properties, when the axial force bent or install a different heart is still bearing the normal use, transfer concentric with the bearing dimension series varies, generally allows aligning angle is 1 to 2.5 degrees, the type of bearing load capacity bearings can bear, in addition to radial loads two-way axial load, and has good impact resistance, generally self-aligning roller bearings allow lower operating speed.

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Packaging $ Shipping

1.Plastic bag+kcraft paper+wooden case

2.Sea shipping or express delivery

Our Company

Shandong Hengang Bearing Co,Ltd. is a professional manufacturering bearing.The company has a strong technical force,technical workers have undergone rigorous traning and assessment,work style is rigorous and serious .The company adopts automatic NC production line,while established a high-precision measureing center including metallographic testing,contour testing,roundness testing equipment and other perfect equipment,can study and analyze the use of bearings under virous environmental conditions,better meet customer and demand.

Certification

Exhibition

Company Advantage

1 Factory price

We are factory. We sell to client direcrtly. So client will get good price.

2 Durable bearing

Our bearing all adopt high quality material. And it pass many items of testing to guarantee quality. It will help client save money.

3 After sales service and technical support

We will provide after sales service and technical support according reqiremnets of client.

4 OEM or Non Standard bearing

We can not only make stand bearing, but also manufacture non standard bearing according to requirements of client.

FAQ