7324B/DT Angular Contact Ball Bearing
Technical Specifications
| Model | 7324B/DT | |
|---|---|---|
| d | 120 mm | Inside Diameter(I.D.) |
| D | 260 mm | Outside Diameter(O.D.) |
| 2B | 110 mm | Width |
| r12 | 3 mm | |
| r34 | 1.1 mm | |
| Cr | 410 kN | Dynamic Load Rating |
| Cor | 525 kN | Static Load Rating |
| Mass | 29.2 Kg | Weight |
| Grease | 3300 r/min | Limiting Speed (Grease Lubricated) |
| Oil | 4500 r/min | Limiting Speed(Oil Lubricated) |
Main Dimensions
120mm × 260mm × 110mm
Bearing Type
Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Cage
Steel 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
Quality Standard
Product Description
Single Row Angular Contact Ball Bearings (Model: 7324B/DT) with a standard contact angle of 40° are designed to handle combined radial and axial loads effectively. ideal for heavy axial loads and high stiffness requirements. The bearing has a bore diameter of 120mm, outer diameter of 260mm, and width of 110mm. With fillet radii of 3mm (r12) and 1.1mm (r34), it ensures smooth operation and structural integrity. It offers a dynamic load capacity of 410kN and static load capacity of 525kN. Suitable for high-speed applications, it has a limiting speed of 3300 r/min (grease lubrication) and 4500 r/min (oil lubrication), with a weight of 29.2 kg. Ideal for precision machine tools, small to medium gearboxes, this bearing provides reliable performance in demanding industrial environments. Manufactured to strict quality standards, it delivers exceptional precision and durability under varying loads. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
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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.