HZK Double-row deep groove ball bearings are rolling bearings with a deep-groove raceway design. Standard models include 4200A and 4300A. While having the same outer and inner diameters as single-row deep groove ball bearings, they feature a greater axial width and significantly higher radial load capacity than single-row models, making them suitable for configurations where the load capacity of single-row bearings is insufficient.
Deep groove ball bearings have a particularly wide range of applications. Consequently, they are available in a wide variety of types and sizes. The HZK standard series includes the following types: ,Single-row deep groove ball bearings , Single-row deep groove ball bearings with filler grooves , Stainless steel deep groove ball bearings ,Double-row deep groove ball bearings – Ceramic deep groove ball bearings , Deep groove ball bearings for high-temperature applications.
Model number | Basic dimensions(mm) d | Basic dimensions(mm) D | Basic dimensions(mm) B | Rated Load (kN) C | Rated Load (kN) Co | Maximum rotational speed (r/min) Reference | Maximum rotational speed (r/min) Limit | Weight ≈kg |
|---|---|---|---|---|---|---|---|---|
| 4200ATN9 | 10 | 30 | 14 | 9.23 | 5.2 | 40000 | 22000 | 0.049 |
| 4201ATN9 | 12 | 32 | 14 | 10.6 | 6.2 | 36000 | 20000 | 0.053 |
| 4301ATN9 | 12 | 37 | 17 | 13 | 7.8 | 34000 | 18000 | 0.092 |
| 4202ATN9 | 15 | 35 | 14 | 11.9 | 7.5 | 32000 | 17000 | 0.059 |
| 4302ATN9 | 15 | 42 | 17 | 14.8 | 9.5 | 28000 | 15000 | 0.12 |
| 4203ATN9 | 17 | 40 | 16 | 14.8 | 9.5 | 28000 | 15000 | 0.09 |
| 4303ATN9 | 17 | 47 | 19 | 19.5 | 13.2 | 24000 | 13000 | 0.16 |
| 4204ATN9 | 20 | 47 | 18 | 17.8 | 12.5 | 24000 | 13000 | 0.14 |
| 4304ATN9 | 20 | 52 | 21 | 23.4 | 16 | 22000 | 12000 | 0.21 |
| 4205ATN9 | 25 | 52 | 18 | 19 | 14.6 | 20000 | 11000 | 0.16 |
| 4305ATN9 | 25 | 62 | 24 | 31.9 | 22.4 | 18000 | 10000 | 0.34 |
| 4206ATN9 | 30 | 62 | 20 | 26 | 20.8 | 17000 | 9500 | 0.26 |
| 4306ATN9 | 30 | 72 | 27 | 41 | 30 | 16000 | 8500 | 0.5 |
| 4207ATN9 | 35 | 72 | 23 | 35.1 | 28.5 | 15000 | 8000 | 0.4 |
| 4307ATN9 | 35 | 80 | 31 | 50.7 | 38 | 14000 | 7500 | 0.69 |
| 4208ATN9 | 40 | 80 | 23 | 37.1 | 32.5 | 13000 | 7000 | 0.5 |
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.
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