718/530X3AC/DB Bearing Technical Specifications
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- Bore Diameter(d) 530mm
- Outer Diameter (D) 615mm
- Width(B) 70mm
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- Dynamic Load Rating (Cr) 210kN
- Static Load Rating (Cor) 520kN
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- Weight 37.1kg
Single Row Angular Contact Ball Bearings (Model: 718/530X3AC/DB) with a standard contact angle of 15° are designed to handle combined radial and axial loads effectively. optimized for high-speed applications with moderate axial loads. The bearing has a bore diameter of 530mm, outer diameter of 615mm, and width of 70mm. With fillet radii of 3mm (r12) and 1.1mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 210kN and static load capacity of 520kN. Suitable for high-speed applications, it has a limiting speed of 1000 r/min (grease lubrication) and 1400 r/min (oil lubrication), with a weight of 37.1 kg. Ideal for textile machinery, medium-duty industrial equipment, this bearing provides reliable performance in demanding industrial environments. Manufactured to strict quality standards, it delivers exceptional precision and durability under varying loads. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
Bearing Type
Main Dimensions
530mm × 615mm × 70mm
| ID | 530 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 615 mm | Outside diameter(O.D.) |
| 2B | 70 mm | Width |
| r12 | 3 mm | Outer ring chamfer |
| r34 | 1.1 mm | Inner ring chamfer |
| Grease speed | 1000 r/min | Limiting speed (grease lubrication) |
| Oil speed | 1400 r/min | Limiting speed(oil lubrication) |
| Cr | 210 kN | Radial dynamic load rating |
| Cor | 520 kN | Radial static load rating |
| Mass | 37.1 Kg | Weight |
Brand
WJY / OEM Available
Origin
Quality Standard
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, extendable to 18 months via authorized JinYu distributors.
Pricing Information
Bearings prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.