HZK Deep Groove Ball Bearings generally utilize a stamped steel cage. However, for larger sizes that are difficult to stamp or for high-speed rotation, a machined cage is used. These bearings are typically available with dust covers, seals, non-contact rubber covers, contact rubber covers, or snap rings.
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.
HZK deep groove ball bearing suffixes:
M: Machined brass cage, steel ball guide
2RS/2RSR: Double-sided seals
W203B: Stainless steel bearings
2Z/2ZR: Double-sided anti-layer caps
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 |
|---|---|---|---|---|---|---|---|---|
| 6316 | 80 | 170 | 39 | 130 | 86.5 | 8500 | 5300 | 3.6 |
| 6317 | 85 | 180 | 41 | 140 | 96.5 | 8000 | 5000 | 4.25 |
| 6318 | 90 | 190 | 43 | 151 | 108 | 7500 | 4800 | 4.9 |
| 6319 | 95 | 200 | 45 | 159 | 118 | 7000 | 4500 | 5.65 |
| 6320 | 100 | 215 | 47 | 174 | 140 | 6700 | 4300 | 7 |
| 6321 | 105 | 225 | 49 | 182 | 153 | 6300 | 4000 | 8.25 |
| 6322 | 110 | 240 | 50 | 203 | 180 | 6000 | 3800 | 9.55 |
| 6324 | 120 | 260 | 55 | 208 | 186 | 5600 | 3400 | 12.5 |
| 6326M | 130 | 280 | 58 | 229 | 216 | 5000 | 3200 | 17.5 |
| 6328M | 140 | 300 | 62 | 251 | 245 | 4800 | 4300 | 22 |
| 6330M | 150 | 320 | 65 | 276 | 285 | 4300 | 4000 | 26 |
| 6332M | 160 | 340 | 68 | 276 | 285 | 4000 | 3800 | 29 |
| 6334M | 170 | 360 | 72 | 312 | 340 | 3800 | 3400 | 34.5 |
| 6336M | 180 | 380 | 75 | 351 | 405 | 3600 | 3200 | 42.5 |
| 6338M | 190 | 400 | 78 | 371 | 430 | 3400 | 3000 | 49 |
| 6344M | 220 | 460 | 88 | 410 | 520 | 3000 | 2600 | 72.5 |
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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