Wuxi Guangqiang Bearing Trade Co.,Ltd
| Certifiion | ISO |
| Payment Terms | T/T or or PayPal |
| Supply Ability | 3,000pcs per month |
| Delivery Time | 3 working days after received your payment |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Cage | Steel, Brass |
| Precision Rating | P0,P6,P5,P4 |
| material | Chrome Steel |
| I.D | 150mm |
| O.D | 225mm |
| Thickness | 35mm |
| Sample | avaliable |
| Brand Name | GQZ |
| Model Number | 7030ACM |
| Place of Origin | CHINA |
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Product Specification
| Certifiion | ISO | Payment Terms | T/T or or PayPal |
| Supply Ability | 3,000pcs per month | Delivery Time | 3 working days after received your payment |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing | Cage | Steel, Brass |
| Precision Rating | P0,P6,P5,P4 | material | Chrome Steel |
| I.D | 150mm | O.D | 225mm |
| Thickness | 35mm | Sample | avaliable |
| Brand Name | GQZ | Model Number | 7030ACM |
| Place of Origin | CHINA | ||
| High Light | P6 P5 angular contact ball bearing ，7030ACM brass cage bearing ，single row automotive bearing | ||
7030ACM is a high-performance single-row angular contact ball bearing engineered for industrial scenarios demanding precision, high speed, and combined load capacity. With standard dimensions of 150mm ID × 225mm OD × 35mm Width, it features a 25° contact angle (AC) and a machined cage (M) — the optimized contact angle balances radial and axial load-bearing capacity, while the high-strength cage ensures stable roller guidance at high rotational speeds . Crafted from premium GCr15 bearing steel, it undergoes precision heat treatment and raceway superfinishing, delivering low friction, minimal vibration, and long service life. The non-separable inner/outer ring design enhances structural rigidity, and optional precision grades (P5/P6) adapt to ultra-precision equipment needs, making it ideal for high-speed rotating machinery.
Machine tool spindles, high-frequency motors, centrifugal compressors, industrial gearboxes, gas turbines, printing machinery, and precision transmission systems in plastic/rubber processing equipment
7030ACM Angular Contact Ball Bearing (interchangeable with bearings matching "7030ACM + 25° contact angle + 150x225x35mm size" specifiions, including brand equivalents from SKF, NSK, FAG, and NTN for high-precision transmission systems )
| Parameter Item | Details |
| Product Model | 7030ACM Angular Contact Ball Bearing |
| Type | Single-Row High-Precision Angular Contact Ball Bearing |
| Dimensions (d×D×B) | 150×225×35 mm |
| Contact Angle | 25° (AC) |
| Material | Premium GCr15 Bearing Steel |
| Cage Type | Machined brass/polymer (M) |
| Precision Grade | P0 (standard), P5/P6 (optional) |
Q: What does the "ACM" suffix mean in the 7030ACM model?
A: "AC" indies a 25° contact angle for balanced radial-axial load capacity, and "M" represents a machined cage that ensures stable roller operation at high speeds .
Q: Can 7030ACM bearings work with only radial loads?
A: Yes, but they are designed for combined radial-axial loads. Pure radial loads will generate additional axial force, so paired installation (e.g., DB/DF configuration) is recommended to offset this force .
Q: What precision grade should I choose for a machine tool spindle?
A: For high-precision spindles, select the P5 grade (higher precision than standard P0); P6 is suitable for general precision transmission scenarios .
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...
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