022.30.1000 Double-Row Step Bore Ball Slewing Bearings

022.30.1000 Bearing Technical Specifications

Dimensions
  • Bore Diameter(d) 858 mm
  • Outer Diameter (D) 1142 mm
  • Width(B) 124 mm
Basic Load Rating
  • Dynamic Load Rating (Cr) kN
  • Static Load Rating (Cor) 2860 kN
  • Weight 300 kg
Bearing Model
022.30.1000
Related Products
022.30.1000 024.30.1000
Bearing Type
Double-Row Step Bore Ball Slewing Bearings
Gear Type
External gear type
Main Dimensions
858mm × 1142mm × 124mm
Double-Row Step Bore Ball Slewing Bearings External gear type Dimensional Diagram

Bolt Hole Diameter

D1 1098 mm
D2 902 mm
dn1 dn2 22
dm1 dm2 M20
L 40 mm
n 36 mm

Structure dimensions

n1 6 mm
D1 mm
d1 mm
H1 114 mm
h 29 mm

Gear

b 80 mm Tooth width
m 80 Module
da 1197.6 mm Tooth tip diameter of external gear ring
z 97 Number of teeth of external gear
Brand
WJY / OEM Available
Origin
Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)
Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Material
  • GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
  • GCr15SiMn
  • GCr18Mo
  • G20Cr2Ni4A
Clearance
C3 (standard), customizable to C0/C2/C4/C5
Quality Standard
ISO 9001:2015 Certified

Double-Row Step Bore Ball Slewing Bearings (Model: 022.30.1000) are engineered for heavy-duty slewing applications. With a bore diameter of 858mm, outer diameter of 1142mm, and width of 124mm, 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: 2860kN | Weight: 300 kg | Gear type: External gear type. Suitable for medium-duty industrial machinery (e.g., forklifts, agricultural equipment), 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.

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, extendable to 18 months via authorized JinYu distributors.

Pricing Information

Bearing prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.