Bearing Manufacturers In China Double Row Self Aligning Bearings 1311 Bearings

Self-aligning ball bearing is a kind of double-row bearing with spherical outer ring raceway.It can be for the error,axial deformation and bearing and bearing seat deformation compensation,which allow axis around the center of the bearing deflection of 4 degree,the sealing self-aligning ball bearing can be compensation in 1.5 degree..The inner hole of the self-aligning ball bearing can be cylindrical,conical,bearing cannot be split.Basic types can be divided into 12,13,22 and 23 series.bearing inner hole taper of 1:12(suffix is K) can be installed directly to the conical shaft,can also be through a fixing sleeve is arranged on the cylinder axis.Also,there are both ends with sealing cover(suffix is 2RS)

1. Sealed form: open (no cover), rubber seal (2RS).

2. Cage: steel cage, nylon cage, brass cage.

3. Quality grade: ABEC-1,ABEC-3/Z1V1,Z2V2

4. Type: 1200,1300,2200,2300 series with cylindrical bore and tapered bore.

5. Packing: anti-rust oil paper or single color box +outer carton+wooden pallets.

The following is about self-aligning bearing 1311 dimension and structure related, I hope which can help you understand better.

Quality is the basis of products. We already established ISO9001:2015 quality management system,ISO14001:2015 environment management system and OHSAS 18001:2007 health and safety management.We own the consummate equipments,the advanced craft and high technology,the high precision testing instruments.Our testing center has hardness instruments,roundness machine, roughness machine,noise and BVT testing machine,clearance instrument,inner/outer/width diameter instrument.which can provide scientific results of finished products in order to re-engineer improvements in production process. We also conduct all raw material chemical composition test to ensure product lifespan expectation result.before sending each lot,we must test quality from freedom products or 100% inspection as per customer’s request.

Self aligning ball bearings are mainly used into agricultural machinery,the blower, precision instrument,low noise motor,automobile,motorcycle,textile printing and dying machinery,paper making machinery,woodworking machinery,power station,metallurgy,spraying,furnaces,rolling mill,mine,cement,petroleum,chemical industries,fitness equipment and so on.

1.Reply within 24hours for your questions

2.Strictly quality control during production and inspect randomly before every delivery

3.Responsible dealing with each problem accured during our business

Q: Can I get your samples ? is it free or charged ?
A: Yes, we can offer some pieces of samples for free but the express cost is charged.

Q: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. or it is 15-30 days if the goods are out of stock.

Q: What is your terms of payment ?
A: Amount lower than 5000USD, 100% in advance. Amount more than 5000USD, 30% T/T in advance ,balance before shipment.

Q: Will you check these products before shipment?

A: Yes, all the bearings will be strictly controlled before shipment.

Q: What will you do if we are not satisfied with the product?

A: If have any abnormal, Please contact us at first time, we will immediately processing.

Looking forward to your inquiry!