1. Product OverviewThe 70BAR10S Angular Contact Thrust Ball Bearing is designed for high‑speed machine tool spindles, featuring strong axial load‑bearing capacity, high rigidity and stable high‑speed performance.It is widely used in CNC spindle and precision equipment where heavy axial load and high‑speed rotation are required.👉 Get a quote within 24 hours for your project
2. Key Advantages
Excellent high‑speed performance for precision spindle applications
Strong axial load‑bearing capacity for heavy‑duty working conditions
High rigidity and stable rotational accuracy
Long service life under continuous high‑speed operation
Suitable for harsh precision‑machining environments
Custom available (preload, pairing arrangement, rolling‑ball material)
👉 Helps improve machining stability and reduce spindle maintenance cost
3. Technical SpecificationsModel: 70BAR10SInner Diameter (ID): 70 mmOuter Diameter (OD): 110 mmWidth: 35 mmStructure: Angular contact thrust ball bearingMaterial: Bearing steel rings, optional ceramic ballsPrecision Class: P4Cage: Polyamide resin cageGear Type (if any): N/A👉 Full technical data and drawings available upon request
4. ApplicationsThis bearing is widely used in:
CNC machine tool spindle
High‑speed grinding equipment
Precision lathe spindle
High‑speed precision machining center
👉 Ideal for customers looking for reliable and long‑life bearing solutions
5. Why Choose GQZ Bearing
25+ years experience in industrial bearing manufacturing
Exported to 50+ countries worldwide
Rich experience in OEM & custom projects
Strict quality inspection before shipment
Fast response within 24 hours
Stable supply for long‑term cooperation
👉 We focus on quality, reliability, and long‑term partnership
6. Quality Assurance
Raw material inspection
Precision machining process
Heat treatment control
Clearance & rotation testing
Final inspection before delivery
👉 Ensuring consistent performance for every bearing
7. Get a Quote NowLooking for a reliable precision bearing supplier?👉 Send your inquiry to get:
Fast quotation within 24 hours
Technical support from engineers
Custom solution suggestions
Competitive factory price
👉 Click "Send Inquiry" or contact us now
8. FAQQ1: Can you provide custom bearings?Yes, we support OEM and custom production based on drawings or requirements.Q2: What is your delivery time?Standard models: 7–15 daysCustom products: depending on specificationsQ3: Do you support bulk orders?Yes, we provide stable supply for long‑term cooperation.