110.25.560 Crossed Roller Slewing Bearing

110.25.560 Bearing Technical Specifications

  • Bore Diameter(d) 458mm
  • Outer Diameter (D) 662mm
  • Width(B) 75mm
  • Dynamic Load Rating (Cr)
  • Static Load Rating (Cor) 1160kN
  • Weight 90kg

Single Row Crossed Roller Slewing Bearing 110.25.560 is part of the 110 Series (No 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 smooth raceway without gear teeth enables reliable heavy-load drive integration for large-scale motion control systems.

With specification code 25.560, this heavy-duty bearing has dimensions of 458mm bore diameter, 662mm outer diameter, and 75mm width. As a extra large heavy-duty 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: Simplest design, Easiest mounting, Most cost-effective, High precision rotation.

Typical Applications: port crane rotary tables, gantry crane slewing mechanisms, shipyard lifting equipment.

Main Dimensions

458mm × 662mm × 75mm

Single-Row Crossed Roller Slewing Bearings No gear type Dimensional Diagram

Bearing Model

Bolt Hole Diameter

D1 626 mm
D2 494 mm
dn1 dn2 18
dm1 dm2 M16
L 32 mm
n 20 mm

Structure dimensions

n1 4 mm
D1 558 mm
d1 562 mm
H1 65 mm
h 10 mm

Material

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

Precision Rating

P5 (High precision for crane rotary table applications) (Customizable on demand in P0/P6/P5/P4 grades; higher precision for demanding applications)

Clearance

Pre-adjusted precision clearance for crane rotary tables (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.