HZK Four-row tapered roller bearings are a more complex design, suitable for mechanical devices that withstand high loads and demand high precision. Dimensional parameters include the diameter, width, and thickness of the inner and outer rings, tapered rollers, and cage. Four-row bearings offer significantly greater load capacity than single-row and paired bearings, and offer greater reliability.
Four-row tapered roller bearings offer a wide range of designs, including traditional designs with an intermediate ring between the outer and/or inner rings, as well as designs with the intermediate ring integrated into the bearing rings. Specific advantages of these four-row tapered roller bearings without an intermediate ring include: – simplified installation due to fewer components; – improved load distribution across the four rows of rollers, resulting in reduced wear and extended service life; – simplified axial positioning on the roll journal due to reduced inner ring width tolerances; – dimensions comparable to traditional four-row tapered roller bearings with an intermediate ring.
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 |
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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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