7220ACD/P4A Angular Contact Ball Bearing 30x55x13mm for Combined Radial and Axial Load Applications
Price:
Negotiate
MOQ:
1 piece
Delivery Time:
5-8 work days
Brand:
NTN ZH
Product Description
Product Overview
Angular Contact Single Row Axial Ball Bearing model 7220ACD/P4A with dimensions 30×55×13mm. This precision bearing is engineered to accommodate combined radial and axial loads with optimal performance characteristics.
Technical Specifications
- Bore Diameter: 30mm
- Outside Diameter: 55mm
- Width: 13mm
- Precision Grade: P4A
- Contact Angle: 40 degrees (7200B/7300B series)
Performance Characteristics
- Designed for combined radial and axial load applications
- Available in 20° and 40° contact angle configurations
- High-speed capability with optimized internal geometry
- Precision manufacturing for consistent performance
Size Classification
- Miniature bearings: ≤26mm diameter
- Small bearings: 28-55mm diameter
- Small-medium bearings: 60-115mm diameter
- Large-medium bearings: 120-190mm diameter
- Large bearings: 200-430mm diameter
- Oversize bearings: ≥440mm diameter
Technical Data Table
| d (mm) | D (mm) | B (mm) | Grease Speed (rpm) | Oil Speed (rpm) | Bearing Designation | Mass (kg) |
|---|---|---|---|---|---|---|
| 100 | 140 | 20 | 7000 | 9200 | 7920C | 0.773 |
| 140 | 20 | 1.1 | 7000 | 9200 | ACH920C | 0.869 |
| 150 | 24 | 1.5 | 6700 | 8800 | ACH020C | 1.34 |
| 180 | 34 | 2.1 | 5700 | 7600 | 7220C | 3.32 |
| 215 | 47 | 3 | 5000 | 6700 | 7320C | 7.53 |
Manufacturing Advantages
- Own manufacturing facility with complete quality control
- Customizable packaging and minimum order quantities
- Flexible bearing cage material selection
- Size and configuration customization available
- Professional technical support and sales team
- Competitive pricing with quality assurance
- Extensive industry experience and expertise
Application Areas
- Electric motors and machinery
- Power tools and industrial equipment
- Automotive and agricultural machinery
- Textile machinery and pumps
- Machine tools and precision equipment
- Office equipment and furniture components
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZhongHong bearing Co., LTD.
Location
East of Liguanzhai Village, Tangyuan Town, Linqing City, Liaocheng City, Shandong Province
Contact Person
Xiao