111.50.3550
-
- Bore Diameter(d) 3322 mm
- Outer Diameter(D) 3776 mm
- Width(B) 134 mm
-
- Dynamic Load Rating(Cr) kN
- Static Load Rating(Cor) 15700 kN
-
- Weight 2470 kg
- Main Dimensions
- 3322mm × 3776mm × 134mm
- Bearing Type
- Single-Row Crossed Roller Slewing Bearings
- Related Resources
- Gear Type
- External gear type
Bolt Hole Diameter
| D1 | mm |
|---|---|
| D2 | mm |
| dn1 dn2 | |
| dm1 dm2 | |
| L | mm |
| n | mm |
Structure dimensions
| n1 | mm |
|---|---|
| D1 | mm |
| d1 | mm |
| H1 | mm |
| h | mm |
Gear
| b | 110 mm | Tooth width |
|---|---|---|
| m | 110 | Module |
| da | 3228 mm | Tooth tip diameter of external gear ring |
| z | 162 | Number of teeth of external gear |
Single-Row Crossed Roller Slewing Bearings (Model: 111.50.3550) are engineered for high rigidity and precision in rotational applications. With a bore diameter of 3322mm, outer diameter of 3776mm, and width of 134mm, this bearing provides stable load support. It offers a static load capacity of 15700kN and weighs 2470 kg. Gear type: External gear type (suitable for super large-scale applications (e.g., port cranes, steelmaking equipment)). Ideal for machinery requiring precise slewing motion, it ensures smooth rotation and reliable performance under heavy 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
- 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.