Double-Row Step Bore Ball Slewing Bearings 022.40.1400

022.40.1400

  • Bore Diameter(d) 1224 mm
  • Outer Diameter(D) 1576 mm
  • Width(B) 160 mm
  • Dynamic Load Rating(Cr) kN
  • Static Load Rating(Cor) 5430 kN
  • Weight 650 kg
Main Dimensions
1224mm × 1576mm × 160mm
Bearing Type
Double-Row Step Bore Ball Slewing Bearings
Related Resources
020.40.1400 with Cylindrical Bore
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 90 mm Tooth width
m 90 Module
da 1649.2 mm Tooth tip diameter of external gear ring
z 115 Number of teeth of external gear

Double-Row Step Bore Ball Slewing Bearings (Model: 022.40.1400) are engineered for heavy-duty slewing applications. With a bore diameter of 1224mm, outer diameter of 1576mm, and width of 160mm, it features This double-row step bore design provides exceptional load distribution across two rows of balls, enabling high axial and radial load capacities while maintaining compact dimensions. The step bore configuration simplifies installation and alignment in complex machinery.. Static load capacity: 5430kN | Weight: 650 kg | Gear type: External gear type. Suitable for heavy-duty cranes, mining equipment, and wind turbine yaw systems, it ensures reliable operation under heavy loads and harsh environmental conditions. 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.