Wuxi Guangqiang Bearing Trade Co.,Ltd
Wuxi Guangqiang Bearing Trade Co., Ltd.
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H7007C-2RZ Super Precision Angular Contact Bearings , Ceramic Sealed Bearings
1. Specification:
| Specification of Bearing | |
| Bearing type | Angular contact ball bearing |
| Brand type | GQZ or other brand |
| Precision Rating | P0,P6,P5,P4,P2 |
| Place of origin | China |
| Vibration | Z1V1,Z2V2,Z3V3 |
| Durability | Long |
| Material | Bearing steel |
| Certificate | ISO9001:2008 |
| Main market abroad | South America,USA,European,Southeast Asia,Middle East |
| Packaging Details | 1. inner:polyester bag outer:paper carton 2. industrial standard packing 3. Poly bag+box+packing 4. 4. as your order |
| Delivery Time | Within 3-5 days after receiving your subscription |
| Payment Terms | T/T,Western Union,Paypal |
2. Feature:
(1) Singe row
(2) P4 precision
(3) chrome steel rings and ceramic balls
(4) brass,steel or nylon cage
(5) Light series
(6) Competitive price
3. Anguar contact contact angle:
AC: 25 degree
B: 40 degree
C: 15 degree
A: 30 degress
4. Matching type:
DB: back to back
DF: face to face
DT: Series connect
5. Bearing Picture:
6. We also supply following high precision angular contact ball bearing:
| Bearing No. | d(mm) | D(mm) | B(mm) |
| H708C-2RZ P4 HQ1 | 8 | 22 | 7 |
| H709C-2RZ P4 HQ1 | 9 | 24 | 7 |
| H7000C-2RZ P4 HQ1 | 10 | 26 | 8 |
| H7001C-2RZ P4 HQ1 | 12 | 28 | 8 |
| H7002C-2RZ P4 HQ1 | 15 | 32 | 9 |
| H7003C-2RZ P4 HQ1 | 17 | 35 | 10 |
| H7004C-2RZ P4 HQ1 | 20 | 42 | 12 |
| H7005C-2RZ P4 HQ1 | 25 | 47 | 12 |
| H7006C-2RZ P4 HQ1 | 30 | 55 | 13 |
| H7007C-2RZ P4 HQ1 | 35 | 62 | 14 |
| H7008C-2RZ P4 HQ1 | 40 | 68 | 15 |
| H7009C-2RZ P4 HQ1 | 45 | 75 | 16 |
| H7010C-2RZ P4 HQ1 | 50 | 80 | 16 |
| H7011C-2RZ P4 HQ1 | 55 | 90 | 18 |
| H7012C-2RZ P4 HQ1 | 60 | 95 | 18 |
| H7013C-2RZ P4 HQ1 | 65 | 100 | 18 |
| H7014C-2RZ P4 HQ1 | 70 | 110 | 20 |
| H7015C-2RZ P4 HQ1 | 75 | 115 | 20 |
| H7016C-2RZ P4 HQ1 | 80 | 125 | 22 |
| H7017C-2RZ P4 HQ1 | 85 | 130 | 22 |
| H7018C-2RZ P4 HQ1 | 90 | 140 | 24 |
| H7019C-2RZ P4 HQ1 | 95 | 145 | 24 |
| H7020C-2RZ P4 HQ1 | 100 | 150 | 24 |
Company information:
FAQ
What distinguishes Angular Contact Ball Bearings from other types, and how does this affect their usage?
Angular Contact Ball Bearings are designed with an inherent angular offset between the inner and outer rings, enabling them to accommodate both radial and axial loads, primarily in one direction. Unlike standard ball bearings, which are primarily radial load-bearing, Angular Contact Ball Bearings excel in applications requiring high-speed rotation and precise shaft alignment, such as in machine tool spindles or gearboxes. Their unique design allows for higher rigidity and accuracy, making them the preferred choice where a combination of radial and thrust loading is anticipated.
How do I determine the correct contact angle for my Angular Contact Ball Bearing application?
Choosing the right contact angle for an Angular Contact Ball Bearing is crucial for optimal performance. The contact angle, typically ranging from 15° to 40°, determines the bearing's axial load capacity. Lower angles (e.g., 15°-25°) are suited for applications with moderate axial loads but require high-speed rotation, such as in electric motors. Higher angles (e.g., 30°-40°) can withstand heavier axial loads, making them ideal for gearboxes or pumps. Understanding the specific operational requirements, including load type and magnitude, rotational speed, and precision needs, will guide you in selecting the Angular Contact Ball Bearing with the most appropriate contact angle.