533 Series
Heavy Самоустанавливающаяся Упорные шарикоподшипники
20–340mm Bore | Однонаправленная | Heavy + Spherical Seat | P5/P4/P0 Grade
The 533 series combines the heavy поперечное сечение of the 513 series with the self-aligning spherical корпусная шайба of the 532 series — обеспечивая high осевая нагрузка capacity with built-in misalignment compensation. The ultimate solution for тяжёлый applications where both extreme thrust loads and potential вал/корпус misalignment must be accommodated.
Высокая грузоподъёмность с самоустановкой — Лучшее от обоих миров
Luoyang Songju 533 series thrust шарикоподшипники merge the heavy поперечное сечение and high грузоподъёмность of the 513 series with the self-aligning spherical seat design of the 532 series. This combination обеспечивает the highest possible осевая нагрузка capacity with built-in misalignment protection — the definitive solution for тяжёлый applications where both extreme thrust forces and imperfect вал/корпус alignment must be managed.
The spherical корпусная шайба and сопряжённое самоустанавливающееся гнездо compensate for static угловое смещение of up to 2–3°, preventing the краевая нагрузка that would rapidly destroy a standard flat-washer упорный подшипник under heavy load. Large крюк кранаs, строительный подшипникs, and heavy rotating equipment in field-assembled installations are the classic applications for the 533 series.
Доступно в размер отверстияs from 20mm to 340mm. The heavy комплект шариков and robust washers are identical to the 513 series in поперечное сечение — augmented with the spherical seat for misalignment protection. Обработанный латунный сепараторs (M suffix) are standard for larger sizes. Для особо тяжёлых применений requiring both self-alignment and maximum грузоподъёмность, the 533 series has no equal in the thrust шарикоподшипник family.
Запросить цену
533 Series Model Параметры
Полный список стандартных моделей. d = Bore, D = Outer diameter, T = Height, Ca = Dynamic осевая нагрузка, C0a = Static осевая нагрузка. Data per SKF/NTN/NSK catalogs.
| Модель | d (mm) | D (mm) | T (mm) | Ca (kN) | C0a (kN) | Масса (кг) |
|---|---|---|---|---|---|---|
| 53304 | 20 | 42 | 16 | 30.5 | 47.5 | 0.125 |
| 53305 | 25 | 52 | 18 | 39.0 | 67.7 | 0.185 |
| 53306 | 30 | 60 | 21 | 49.2 | 88.3 | 0.288 |
| 53307 | 35 | 68 | 24 | 55.2 | 105.0 | 0.410 |
| 53308 | 40 | 78 | 26 | 72.7 | 138.0 | 0.574 |
| 53309 | 45 | 85 | 28 | 77.5 | 153.0 | 0.722 |
| 53310 | 50 | 95 | 31 | 92.3 | 186.0 | 1.020 |
| 53312 | 60 | 110 | 35 | 119.0 | 248.0 | 1.500 |
| 53314 | 70 | 125 | 40 | 136.0 | 294.0 | 2.220 |
All models include spherical корпусная шайба + aligning seat. Standard: сталь GCr15. M suffix = machined brass cage. For light loads with self-alignment: 532 series. For двунаправленный with alignment: 543 series. Контакты engineering for sizes above 53314.
Почему выбирают Luoyang Songju 533 Series
The ultimate thrust шарикоподшипник — heavy 513-series грузоподъёмность combined with 532-series self-alignment
Best of Both Series
Combines the heavy поперечное сечение of 513 series with the self-aligning seat of 532 series. High осевая нагрузка capacity plus 2–3° misalignment compensation in a single bearing — no compromise between load rating and alignment tolerance.
Edge Load Prevention at High Load
Under heavy осевая нагрузка, even slight misalignment creates extreme краевая нагрузка that can brinell raceways within hours. The spherical seat устраняет this failure mode — essential when downtime for bearing replacement costs thousands per hour.
Structural Reliability
The heavy washers and robust aligning seat provide inherent resistance to the ударная нагрузкаs, vibration, and geometric variability of field-assembled heavy equipment. 533 bearings are specified where bearing failure is not an option.
Machined Brass Cage
Large models feature precision-обработанные латунные сепараторы в стандартной комплектации — providing the robust ball guidance needed for the heavy комплект шариков and high contact forces characteristic of the 533 series. Reliable operation under fluctuating loads and повышенная температураs.
Oil Bath Смазка Ready
The open design with spherical seat обеспечивает generous lubricant access. Oil bath lubrication is standard for medium and large 533 bearings — ensuring adequate lubricant film thickness at the high contact pressures of heavy-load operation.
Взаимозаменяемость с SKF/NTN/NSK
Прямая размерная замена для SKF 533, NTN 533, NSK 533, and FAG 533 series. Includes aligning seat. Same тяжёлый self-aligning performance — конкурентные цены and engineering support from Luoyang.
Отрасли и применения for 533 Series
Доверяют в прецизионных отраслях по всему миру для надежной осевой опоры
Large Crane Hooks
Heavy-lift крюк кранаs in steel mills, shipyards, and port facilities. 533 bearings support loads exceeding 100 tons while the aligning seat compensates for hook swivel geometry and load-induced structural deflection.
Offshore & Marine Equipment
Offshore crane pedestals, mooring system thrust pads, and platform equipment subject to wave-induced structural flexing. The self-aligning feature actively compensates for platform deflection while maintaining full thrust capacity.
Structural Bridge Bearings
Large bridge expansion and fixed bearings where both high vertical loads (dead + live load) and thermal/settlement-induced angular rotation must be accommodated. 533 bearings provide decades of без технического обслуживания structural support.
Heavy Rotating Equipment
Mining mill trunnion thrust pads, rotary kiln support rollers, and ball mill упорные подшипники. The combination of high load + self-alignment is essential for these large rotating machines where perfect alignment is impossible to achieve or maintain.
Нужны 533 Series Heavy Самоустанавливающаяся Упорные шарикоподшипники?
Tell us your размер отверстия, осевая нагрузка, misalignment angle, and quantity. Наши инженеры отвечают в течение 24 hours with a quotation and technical proposal.