Double Row Self Aligning Radial Ball Bearing NF203ETN1 Open Ball Bearing Normal Clearance

Self Aligning Ball Bearings

Question: Which bearing is right for my equipment?

Answer: Select according to the load type of the equipment (radial, axial or combined), speed, and working environment. Cylindrical roller bearings with large radial loads are optional, and angular contact ball bearings or tapered roller bearings can be considered for axial and radial loads.

Question: How to choose the bearing accuracy level?

Answer: P0 level is used for ordinary equipment, P6 level is selected for machine tools with higher accuracy requirements, and P5 level is selected for high-precision equipment.

Question: How to calculate the bearing price?

Answer: Determined by the bearing type, size, accuracy, etc., the general price of special types, high-precision, large-size bearings is higher.

Question: Is there a minimum order quantity?

Answer: Yes, different models are different, you can ask for sales.

Q: What is the purchase process?

Answer: Contact sales to place an order, negotiate the contract details, and then wait for delivery.

Q: Is there an installation manual?

Answer: Yes, you can ask the manufacturer when you buy.

Question: How to lubricate the bearing?

Answer: Oil lubrication or grease lubrication, according to the bearing type and working conditions, such as the general use of lithium grease.

Question: How to maintain bearings?

Answer: Check lubrication, temperature and vibration regularly, and deal with anomalies in time.

Question: How long is the warranty period?

Answer: Generally 1-2 years, non-human quality problems can be after-sales.

Q: Is there technical support?

Answer: Yes, you can solve the problem by phone, email or online guidance.