021.30.1000 Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 858mm × 1142mm × 124mm
- Dynamic Load (Cr) kN
- Static Load (Cor) 2860 kN
- Weight 300 kg
Bearing Type
Bearing Model
021.30.1000
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 | 1198 mm | Tooth tip diameter of external gear ring |
| z | 117 | Number of teeth of external gear |
Cage
(Customizable: Steel / Brass / Machined Brass)
Precision Rating
(P0 / P6 / P5 / P4 available)
Clearance
Brand
WJY / OEM Available
Origin
Wafangdian, China (30+ years bearing manufacturing hub)
Quality Standard
OEM & Customization
Custom materials, cages, precision & clearance available.
Product Description
Double-Row Step Bore Ball Slewing Bearings (Model: 021.30.1000) 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 & Service
Delivery Time
In-stock: 3–5 days; OEM/ODM: 20–35 days.
Shipping Methods
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Pricing Information
Prices vary by precision & material. Please submit an inquiry for best quote.