718/710AC/DF Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 710mm × 870mm × 148mm
- Dynamic Load (Cr) 955 kN
- Static Load (Cor) 3240 kN
- Weight 192 kg
Bearing Type
| ID | 710 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 870 mm | Outside diameter(O.D.) |
| 2B | 148 mm | Width |
| r12 | 4 mm | Outer ring chamfer |
| r34 | - mm | Inner ring chamfer |
| Grease speed | 370 r/min | Limiting speed (grease lubrication) |
| Oil speed | 480 r/min | Limiting speed(oil lubrication) |
| Cr | 955 kN | Radial dynamic load rating |
| Cor | 3240 kN | Radial static load rating |
| Mass | 192 Kg | Weight |
Cage
Steel cage (Customizable: Steel / Brass / Machined Brass)
Precision Rating
(P0 / P6 / P5 / P4 available)
Clearance
Brand
WJY / OEM Available
Origin
Wafangdian, China (30+ years bearing manufacturing hub)
Quality Standard
OEM & Customization
Custom materials, cages, precision & clearance available.
Product Description
Single Row Angular Contact Ball Bearings (Model: 718/710AC/DF) 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 870mm, and width of 148mm. With fillet radii of 4mm (r12) and -mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 955kN and static load capacity of 3240kN. Suitable for high-speed applications, it has a limiting speed of 370 r/min (grease lubrication) and 480 r/min (oil lubrication), with a weight of 192 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.
Delivery & Service
Delivery Time
In-stock: 3–5 days; OEM/ODM: 20–35 days.
Shipping Methods
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Pricing Information
Prices vary by precision & material. Please submit an inquiry for best quote.