111.28.1120 Slewing Bearing

111.28.1120 Bearing Technical Specifications

  • Bore Diameter(d) 998mm
  • Outer Diameter (D) 1242mm
  • Width(B) 82mm
  • Dynamic Load Rating (Cr)
  • Static Load Rating (Cor) 2620kN
  • Weight 230kg

Single-Row Crossed Roller Slewing Bearings (Model: 111.28.1120) are engineered for high rigidity and precision in rotational applications. With a bore diameter of 998mm, outer diameter of 1242mm, and width of 82mm, this bearing provides stable load support. It offers a static load capacity of 2620kN and weighs 230 kg. Gear type: External gear type (suitable for small to medium industrial equipment (e.g., light cranes, small excavators)). 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.

Main Dimensions

998mm × 1242mm × 82mm

Single-Row Crossed Roller Slewing Bearings External gear type Dimensional Diagram

Bearing Model

Bolt Hole Diameter

D1 1198 mm
D2 1042 mm
dn1 dn2 22
dm1 dm2 M20
L 40 mm
n 36 mm

Structure dimensions

n1 6 mm
D1 1118 mm
d1 1122 mm
H1 72 mm
h 10 mm

Gear

b 65 mm Tooth width
m 65 Module
da 944 mm Tooth tip diameter of external gear ring
z 95 Number of teeth of external gear

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, extendable to 18 months via authorized JinYu distributors.

Pricing Information

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