131.28.1120 Bearing Overview
Image for reference only.
Core Parameters
- Main Dimensions 956mm × 1284mm × 182mm
- Dynamic Load (Cr) 7680 kN
- Static Load (Cor) 1020 kN
- Weight 820 kg
Bearing Type
Bearing Model
131.28.1120
Bolt Hole Diameter
| D1 | 1240 mm |
|---|---|
| D2 | 1000 mm |
| dn1 dn2 | 22 |
| dm1 dm2 | M20 |
| L | 40 mm |
| n | 40 mm |
Structure dimensions
| n1 | mm |
|---|---|
| D1 | mm |
| d1 | mm |
| H1 | 172 mm |
| h | 40 mm |
Gear
| b | 120 mm | Tooth width |
|---|---|---|
| m | 120 | Module |
| da | 1338 mm | Tooth tip diameter of external gear ring |
| z | 131 | 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
131.28.1120 Series Type Three-Row Roller Slewing Bearings Bearing, engineered for precision industrial applications. Featuring 956 mm bore, 1284 mm OD, and 182 mm width, it supports kN dynamic and 7680 kN static ratings. 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.