FC78110400K/HCYA4
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- Bore Diameter(d) 390 mm
- Outer Diameter(D) 550 mm
- Width(B) 400 mm
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- Dynamic Load Rating(Cr) 4850 kN
- Static Load Rating(Cor) 13400 kN
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- Weight 330 kg
- Main Dimensions
- 390mm × 550mm × 400mm
- Bearing Type
- Multi Rows Cylindrical Roller Bearings
| d | 390 mm | Inside Diameter(I.D.) |
|---|---|---|
| D | 550 mm | Outside Diameter(O.D.) |
| B | 400 mm | Width |
| C | 400 mm | |
| Cr | 4850 kN | Dynamic Load Rating |
| Cor | 13400 kN | Static Load Rating |
| Mass | 330 Kg | Weight |
FC Series Multi Row Cylindrical Roller Bearing FC78110400K/HCYA4: three-piece outer ring, double inner ring (split outer ring design). With 390 mm bore, 550 mm OD, 400 mm width, it supports 4850 kN dynamic and 13400 kN static loads. Heavy radial loads with moderate axial displacement, easy installation, suitable for medium-sized equipment (gearboxes, extruders) It includes custom engineering features for heavy-duty performance and special cage design (HCYA4) for stability under heavy loads. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
- Precision Rating
- P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
- Cage
- Material
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- GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
- GCr15SiMn
- GCr18Mo
- G20Cr2Ni4A
- Clearance
- C3 (standard), customizable to C0/C2/C4/C5
- Brand
- WJY / OEM Available
- Origin
- Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)
- Quality Standard
- ISO 9001:2015 Certified
- Delivery Time
-
- For in-stock own-brand bearings, Dalian JinYu HuaYang guarantees shipment arrangement within 3–5 days after payment confirmation.
- For OEM/ODM orders, the production and delivery lead time for a full container typically ranges from 20–35 days (depending on order complexity).
- Shipping Methods
- Ocean Freight/Land Transport
- Warranty
- We provide 12-month warranty for all our products.
- Pricing Information
- Bearings prices vary based on precision grade, raw materials, and market factors. For customized quotes, please submit an inquiry.