ZhongHong bearing Co., LTD.
| Certifiexcavatorion | ISO-9001 |
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 500 per day |
| Delivery Time | 3-7work days |
| Packaging Details | Packaging according to customer requirements |
| Seals Type | open，2RS |
| Bore Size | 10, 300 |
| Precision Rating | P0,P5,P4,P2 |
| Outside Diameter | 12, 500 |
| Number of Row | Single Row |
| weight（kg） | 0.636 |
| Brand Name | QIEAL ZH |
| Model Number | 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 |
| Place of Origin | China |
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Product Specification
| Certifiexcavatorion | ISO-9001 | Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 500 per day | Delivery Time | 3-7work days |
| Packaging Details | Packaging according to customer requirements | Seals Type | open，2RS |
| Bore Size | 10, 300 | Precision Rating | P0,P5,P4,P2 |
| Outside Diameter | 12, 500 | Number of Row | Single Row |
| weight（kg） | 0.636 | Brand Name | QIEAL ZH |
| Model Number | 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 | Place of Origin | China |
| High Light | 2RS Angular Contact Ball Bearing ，Angular Contact Ball Bearing 7303 | ||
Angular Contact Ball Bearings 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312
Angular contact ball bearings have raceways on the inner and outer rings, and the inner and outer rings can be displaced relative to each other along the axial direction of the bearing. These bearings are particularly suitable for withstanding composite loads, ie loads acting simultaneously in both radial and axial directions. The axial load bearing capacity of the angular contact ball bearing increases as the contact angle α increases. The contact angle is the angle between the line connecting the contact point of the ball and the raceway in the radial plane and the vertical line of the bearing axis.
The angular contact ball bearing models are divided into: α=15° angular contact ball bearings (70000C type); α=25° angular contact ball bearings (70000AC type); α=40° angular contact ball bearings (70000B type) Back-to-back paired double angular contact ball bearings [70000C (AC, B) / DB type]; face-to-face paired double angular contact ball bearings [70000C (AC, B) / DF type]; series paired double angle Contact ball bearings [70000C (AC, B) / DT type]; four point angular contact ball bearings (QJ0000 type). The material of the cage is brass, synthetic resin, etc., depending on the bearing type and the conditions of use.
| model | d | D | B | seal(C-15°,AC-25°,B-40°) | Accuracy level | weight(kg) |
| 7303 | 17 | 47 | 14 | C,AC,B | P0,P5,P4 | 0.113 |
| 7304 | 20 | 52 | 15 | C,AC,B | P0,P5,P4 | 0.145 |
| 7305 | 25 | 62 | 17 | C,AC,B | P0,P5,P4 | 0.235 |
| 7306 | 30 | 72 | 19 | C,AC,B | P0,P5,P4 | 0.345 |
| 7307 | 35 | 80 | 21 | C,AC,B | P0,P5,P4 | 0.464 |
| 7308 | 40 | 90 | 23 | C,AC,B | P0,P5,P4 | 0.636 |
| 7309 | 45 | 100 | 25 | C,AC,B | P0,P5,P4 | 0.829 |
| 7310 | 50 | 110 | 27 | C,AC,B | P0,P5,P4 | 1.06 |
| 7311 | 55 | 120 | 29 | C,AC,B | P0,P5,P4 | 1.37 |
| 7312 | 60 | 130 | 31 | C,AC,B | P0,P5,P4 | 1.72 |
| 7313 | 65 | 140 | 33 | C,AC,B | P0,P5,P4 | 2.11 |
| 7314 | 70 | 150 | 35 | C,AC,B | P0,P5,P4 | 2.57 |
| 7315 | 75 | 160 | 37 | C,AC,B | P0,P5,P4 | 3.08 |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2004
Total Annual:
10000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Linqing Zhonghong Bearing Co., LTD office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both internationa... Linqing Zhonghong Bearing Co., LTD office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both internationa...
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