718/750A/DF
-
- Bore Diameter(d) 750 mm
- Outer Diameter(D) 920 mm
- Width(B) 156 mm
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- Dynamic Load Rating(Cr) 985 kN
- Static Load Rating(Cor) 3450 kN
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- Weight 220 kg
- Main Dimensions
- 750mm × 920mm × 156mm
- Bearing Type
- Single Row Angular Contact Ball Bearings
| Model | 718/750A/DF | |
|---|---|---|
| d | 750 mm | Inside Diameter(I.D.) |
| D | 920 mm | Outside Diameter(O.D.) |
| 2B | 156 mm | Width |
| r12 | 5 mm | |
| r34 | - mm | |
| Cr | 985 kN | Dynamic Load Rating |
| Cor | 3450 kN | Static Load Rating |
| Mass | 220 Kg | Weight |
| Grease | 310 r/min | Limiting Speed (Grease Lubricated) |
| Oil | 420 r/min | Limiting Speed(Oil Lubricated) |
Single Row Angular Contact Ball Bearings (Model: 718/750A/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 750mm, outer diameter of 920mm, and width of 156mm. With fillet radii of 5mm (r12) and -mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 985kN and static load capacity of 3450kN. Suitable for high-speed applications, it has a limiting speed of 310 r/min (grease lubrication) and 420 r/min (oil lubrication), with a weight of 220 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.
- Precision Rating
- P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
- Cage
- Steel cage
- Material
-
- 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
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- 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.