A self-aligning ball bearing is a self-aligning ball bearing that typically consists of an inner ring, an outer ring, rolling elements (balls), and a cage. The inner surface of the outer ring is spherical, while the outer surface of the inner ring is flat. This design allows the bearing to self-adjust within a certain range to accommodate shaft eccentricity and misalignment..
Self-aligning ball bearings come in two types: cylindrical bore and tapered bore. The cage can be made of steel sheet or synthetic resin. Common models of radial ball bearings that are available through HZK Bearing include 1200 series，1300 series，2200 series，2300 series and Micro series: 10x, 12x, 13x.
HZK self-aligning ball bearings are self-aligning ball bearings typically consisting of an inner ring, an outer ring, rolling elements (balls), and a cage. The inner surface of the outer ring is spherical, while the outer surface of the inner ring is flat. This design allows the bearing to self-adjust within a certain range to accommodate shaft eccentricity and misalignment.
The operating principle of self-aligning ball bearings is based on rolling friction. The rolling elements roll between the inner and outer rings, reducing frictional losses and improving operating efficiency. The spherical design of the outer ring allows the bearing to automatically adjust within a certain range, thereby reducing the impact of eccentric forces caused by improper installation or during equipment operation.
Model number | Basic dimensions(mm) d | Basic dimensions(mm) D | Basic dimensions(mm) B | Limiting speed (1) (rpm) Grease lubrication | Limiting speed (1) (rpm) oil lubrication | Rated load (N) Cr | Rated load (N) Cor | Cylindrical hole | Conical hole | Weight ≈kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 2317 | 85 | 180 | 60 | 3000 | 3800 | 142000 | 54500 | 2317 | 2317K | 6.56 |
| 2318 | 90 | 190 | 64 | 2800 | 3600 | 154000 | 57500 | 2318 | 2318K | 7.76 |
| 2319 | 95 | 200 | 67 | 2800 | 3400 | 16100 | 64500 | 2319 | 2319K | 9.01 |
| 2320 | 100 | 215 | 73 | 2400 | 3200 | 187000 | 79000 | 2320 | 2320K | 11.6 |
| 2321 | 105 | 225 | 77 | 2400 | 3000 | 200000 | 87000 | 2321 | 2321k | 14.4 |
| 2322 | 110 | 240 | 80 | 2200 | 2800 | 211000 | 94500 | 2322 | 2322K | 17.4 |
Shandong HZK Bearing Factory, located in Panzhuang Industrial Park, Linqing City, Shandong Province, covers a total building area of over 10,000 square meters. HZK BEARING FACTORY mainly produces and sells spherical roller bearings, cylindrical roller bearings, deep groove ball bearings, tapered roller bearings, thrust self-aligning roller bearings, automotive wheel bearings, and more. The factory is equipped with fully automated workshops, heat treatment equipment, lathes, grinding machines, ultra-precision equipment, and assembly facilities. We utilize industry-leading production equipment and testing instruments, and have multi-story warehouses to fully guarantee bearing quality and delivery speed. HZK BEARING also customizes various non-standard products. We welcome customers to visit our factory for guidance, business negotiations, and mutual development.
faq
Q: What is your delivery time?
A: If the goods are in stock, it generally takes 5-10 days. If the goods are not in stock, it takes 15-20 days depending on the quantity.
Q: How are you packaged?
A: Packaging can be customized according to customer requirements.
Q: Are we a trading company or a manufacturer?
A: We are a manufacturer with our own factory.
Q: I want a specific size or color of goods, can you customize it?
A: We provide rolls and sheets, as well as post-processing services such as logo printing.
Product Recommendations
![Spherical Roller Bearings H+SN Series]( "Spherical Roller Bearings H+SN Series")
Spherical Roller Bearings H+SN Series![Spherical Roller Bearings24000 Series]( "Spherical Roller Bearings24000 Series")
Spherical Roller Bearings24000 Series![Spherical Roller Bearings23900 Series]( "Spherical Roller Bearings23900 Series")
Spherical Roller Bearings23900 Series![Spherical Roller Bearings23300 Series]( "Spherical Roller Bearings23300 Series")
Spherical Roller Bearings23300 Series
GET A FREE QUOTE
Thank you very much for writing to us. Please leave your message and contact information, we will reply to you within 24 hours.