719/710AC/DB Technical Specifications
| ID | 710 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 950 mm | Outside diameter(O.D.) |
| 2B | 212 mm | Width |
| r12 | 5 mm | Outer ring chamfer |
| r34 | 2 mm | Inner ring chamfer |
| Grease speed | 640 r/min | Limiting speed (grease lubrication) |
| Oil speed | 850 r/min | Limiting speed(oil lubrication) |
| Cr | 1370 kN | Radial dynamic load rating |
| Cor | 4500 kN | Radial static load rating |
| Mass | 389 Kg | Weight |
Product Description
Single Row Angular Contact Ball Bearings (Model: 719/710AC/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 710mm, outer diameter of 950mm, and width of 212mm. With fillet radii of 5mm (r12) and 2mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 1370kN and static load capacity of 4500kN. Suitable for high-speed applications, it has a limiting speed of 640 r/min (grease lubrication) and 850 r/min (oil lubrication), with a weight of 389 kg. Ideal for heavy mining equipment, large gearboxes, 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.
Service
Shipping
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Loading Port
Dalian Port or other nominated port
Packing
Export packing: tube + box + carton + wooden case
Order
Mixed models & small orders welcome
Image for reference only.