113.40.2240 Crossed Roller Slewing Bearing

113.40.2240 Bearing Technical Specifications

  • Bore Diameter(d) 2065mm
  • Outer Diameter (D) 2418mm
  • Width(B) 112mm
  • Dynamic Load Rating (Cr)
  • Static Load Rating (Cor) 7640kN
  • Weight 1000kg

Single Row Crossed Roller Slewing Bearing 113.40.2240 is part of the 113 Series (Internal gear type). Engineered for heavy industrial applications, it features a compact single row design with crossed cylindrical rollers arranged at 90° angles designed to handle simultaneous radial, axial, and moment loads with high precision and rigidity. The internal gear teeth with integrated sealing system enables reliable heavy-load drive integration for large-scale motion control systems.

With specification code 40.2240, this heavy-duty bearing has dimensions of 2065mm bore diameter, 2418mm outer diameter, and 112mm width. As a large industrial slewing bearing, it is manufactured from premium grade GCr15 bearing steel with precision-ground raceways, ensuring exceptional durability and long service life in harsh industrial environments.

Key Features: Sealed contamination protection, Internal gear advantages, Extended service life, Low maintenance.

Typical Applications: floating crane equipment, marine deck cranes, offshore platform lifting systems.

Main Dimensions

2065mm × 2418mm × 112mm

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

Bearing Model

Bolt Hole Diameter

D1 2350 mm
D2 2131 mm
dn1 dn2 33
dm1 dm2 M30
L 60 mm
n 48 mm

Structure dimensions

n1 8 mm
D1 2237 mm
d1 2243 mm
H1 100 mm
h 12 mm

Gear

b 90 mm Tooth width
m 90 Module
da 2492.8 mm Tooth tip diameter of internal gear ring
z 153 Number of teeth of internal gear

Material

GCr15 Premium Bearing Steel (hardened and precision ground raceways for crane applications) (Customizable materials: GCr15 Bearing Steel/GCr15SiMn/GCr18Mo/G20Cr2Ni4A)

Precision Rating

P6 (Industrial precision with sealing for marine cranes) (Customizable on demand in P0/P6/P5/P4 grades; higher precision for demanding applications)

Clearance

Heavy-duty industrial clearance (C3 equivalent) for crane and lifting equipment (customizable on demand in C0/C2/C3/C4/C5 specifications)

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.