30680
-
- Bore Diameter(d) 400 mm
- Outer Diameter(D) 500 mm
- Width(B) 57 mm
-
- Dynamic Load Rating(Cr) 460 kN
- Static Load Rating(Cor) 950 kN
-
- Weight 25.1 kg
- Main Dimensions
- 400mm × 500mm × 57mm
- Bearing Type
- Single Row Tapered Roller Bearings
| d | 400 mm | Bore Diameter |
|---|---|---|
| D | 500 mm | Outer Diameter |
| B | 57 mm | Width |
| T | 60 mm | Overall Height |
| Cr | 460 kN | Dynamic Load Rating |
| Cor | 950 kN | Static Load Rating |
| Mass | 25.1 Kg | Mass |
Jinyu (WJY) 30680 Single Row Tapered Roller Bearings. Inner diameter 400mm, outer diameter 500mm,width 57mm,Manufactured from GCr15 high-carbon chromium steel for exceptional durability. Ideal for heavy machinery, electric motors, and conveyor systems. Standard 18-month warranty extendable up to 24 months through authorized Jinyu distributors. OEM solutions available.
- Precision Rating
- P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
- 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
-
- 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.