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Technical Specifications

Related Resources
Gear Type
Internal gear type

Bolt Hole Diameter

D1 mm
D2 mm
dn1 dn2
dm1 dm2
L mm
n mm

Structure dimensions

n1 mm
D1 mm
d1 mm
H1 mm
h mm

Gear

b 60 mm Tooth width
m 60 Module
da 555.2 mm Tooth tip diameter of internal gear ring
z 70 Number of teeth of internal gear

Main Dimensions

594mm × 826mm × 106mm

Precision Rating

P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)

Cage

Material

  • GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
  • GCr15SiMn
  • GCr18Mo
  • G20Cr2Ni4A

Clearance

C3 (standard), customizable to C0/C2/C4/C5

Brand

WJY / OEM Available

Origin

Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)

Quality Standard

ISO 9001:2015 Certified

Product Description

Double-Row Step Bore Ball Slewing Bearings (Model: 024.25.710) are engineered for heavy-duty slewing applications. With a bore diameter of 594mm, outer diameter of 826mm, and width of 106mm, 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: 1730kN | Weight: 140 kg | Gear type: Internal 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.

FAQ

Our bearings come with a 12-month warranty from the date of delivery. This warranty covers any manufacturing defects under normal operating conditions. For specific applications with extreme conditions, we can provide extended warranty options upon request.

For standard models that are in stock, we can ship within 3-5 working days after receiving payment. For standard models not in stock, lead time is typically 2-3 weeks.

For customized spherical roller bearings, lead time depends on the complexity of customization and quantity, usually ranging from 4-8 weeks. We can provide a more accurate timeline after evaluating your specific requirements.

We accept various payment terms including:

  • T/T (Telegraphic Transfer): 30% deposit, 70% before shipment
  • L/C (Letter of Credit): Irrevocable L/C at sight
  • Western Union for small orders
  • Negotiable terms for long-term customers

Yes, we provide comprehensive technical support including:

  • Installation guidelines and recommendations
  • Lubrication selection advice
  • Maintenance schedules and procedures
  • Online technical consultation via email and WhatsApp
  • On-site technical support can be arranged for large projects (additional fees may apply)

Yes, we specialize in producing non-standard and customized spherical roller bearings. We can manufacture according to your drawings, samples, or specific technical requirements. Our engineering team will evaluate your requirements and provide a detailed quotation including design confirmation, material selection, and production timeline.

We offer flexible shipping options to meet your needs:

  • Ocean Freight: Most economical for large orders and full container loads
  • Land Transport: Suitable for regional deliveries and smaller shipments

Delivery Time:

  • Standard bearings: 3-5 days for in-stock items
  • Custom/OEM orders: 20-35 days for production and delivery
  • Exact timing depends on order quantity, customization, and destination

Contact our sales team for specific shipping quotes and delivery estimates based on your location and requirements.

Our bearing pricing is influenced by several key factors:

  • Precision Grade: P0 (Standard), P6, P5, or P4 precision levels
  • Raw Materials: GCr15, GCr15SiMn, GCr18Mo, or other specialty steels
  • Market Factors: Raw material costs and market demand
  • Order Quantity: Volume discounts available for larger orders
  • Customization: Special features, coatings, or modifications

For accurate pricing, we provide customized quotes based on your specific requirements. Please submit an inquiry with your needed specifications, quantities, and any special requirements for a detailed quotation.