Best Quality Long Life Chrome Steel Double Row Spherical Roller Bearing 21308 Ca W33

Double row spherical roller bearings

1.GCr15SiMn,GCr15, 
2.good elf-alignment function- 
3.iso9001:2008 
4.uncontional return with 7day 

Double Row spherical Roller Bearing :

The outer ring of the self-aligning roller bearing is a sohere,which takes the bearing senter as its center,there are two raceway on the inner ring,which have certain angle with the axes,and it has favorable self-alignment function.Mainly it can be subjected to radial load and the axial load from any direction.It can be used for the equipment of mining,metallurgy,paper mill and construction.

Features of spherical roller bearing:

C: Stamped steel retainer and strengthened symmetric rollers for considerably higher load ratings;

CA: one piece brass retainer and strengthened symmetric rollers; 
        exchange with C design, especially for large size. 

MB: Two-piece precision-machined brass retainer and strengthened symmetric rollers; 
        equivalent to C design in load capacity.

CC: steel cage, replace traditionalbrass cage.

E: Third generation design to improve stress distribution for much longer service life 

TN: Nylon retainer.

II. OTHER MODELS WE CAN SUPPLY 

III. CHIK service 
1. OEM Manufacturing welcome: Product, Package... 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.


IV. CHIK FAQ
Q: Could I customized this kind of product from your factory?
A: Of course. We can offer OEM service to our clients. Please provide us some technical data such
as dimension and marking.
Q: What is the best way to maintain my bearings?
A: 1) Soak your bearings in mineral spirits or paint thinner to remove any grease or particulates.
2) Blow bearing out with compressed air.
3) Place a light drop of oil on the bearing.
4) Give the bearing a spin.
Q: Could you give me a discount?
A: Since we are a factory, our policy is that the bigger order quantity, the lower quotation will be.
So we will give you a discount according to the size of order.

Double row spherical roller bearings

1.GCr15SiMn,GCr15, 
2.good elf-alignment function- 
3.iso9001:2008 
4.uncontional return with 7day 

Double Row spherical Roller Bearing :

The outer ring of the self-aligning roller bearing is a sohere,which takes the bearing senter as its center,there are two raceway on the inner ring,which have certain angle with the axes,and it has favorable self-alignment function.Mainly it can be subjected to radial load and the axial load from any direction.It can be used for the equipment of mining,metallurgy,paper mill and construction.

Features of spherical roller bearing:

C: Stamped steel retainer and strengthened symmetric rollers for considerably higher load ratings;

CA: one piece brass retainer and strengthened symmetric rollers; 
        exchange with C design, especially for large size. 

MB: Two-piece precision-machined brass retainer and strengthened symmetric rollers; 
        equivalent to C design in load capacity.

CC: steel cage, replace traditionalbrass cage.

E: Third generation design to improve stress distribution for much longer service life 

TN: Nylon retainer.

II. OTHER MODELS WE CAN SUPPLY 

III. CHIK service 
1. OEM Manufacturing welcome: Product, Package... 
2. Sample order 
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.


IV. CHIK FAQ
Q: Could I customized this kind of product from your factory?
A: Of course. We can offer OEM service to our clients. Please provide us some technical data such
as dimension and marking.
Q: What is the best way to maintain my bearings?
A: 1) Soak your bearings in mineral spirits or paint thinner to remove any grease or particulates.
2) Blow bearing out with compressed air.
3) Place a light drop of oil on the bearing.
4) Give the bearing a spin.
Q: Could you give me a discount?
A: Since we are a factory, our policy is that the bigger order quantity, the lower quotation will be.
So we will give you a discount according to the size of order.