ZhongHong bearing Co., LTD.
| Certifiexcavatorion | ISO 9001:2000 |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000 pieces days |
| Packaging Details | Conventional Package/As your request |
| Bore Size | 70 mm |
| Outside Diameter | 110 mm |
| Lubriexcavatorion | Oil,Grease,Dry |
| Feature | High Quality/Long Life |
| Material | Chrome Steel/GCR 15 |
| Precision Rating | P0 P6 P5 P4 P2 |
| Brand Name | CN&ZH |
| Model Number | NN3010K |
| Place of Origin | ShanDong, China (Mainland) |
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Product Specification
| Certifiexcavatorion | ISO 9001:2000 | Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000 pieces days | Packaging Details | Conventional Package/As your request |
| Bore Size | 70 mm | Outside Diameter | 110 mm |
| Lubriexcavatorion | Oil,Grease,Dry | Feature | High Quality/Long Life |
| Material | Chrome Steel/GCR 15 | Precision Rating | P0 P6 P5 P4 P2 |
| Brand Name | CN&ZH | Model Number | NN3010K |
| Place of Origin | ShanDong, China (Mainland) | ||
| High Light | industrial roller bearings ，radial roller bearing | ||
Product Details
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1.The Introduction of Cylindrical Roller Bearing :
Rolling element is a cylindrical roller to the heart of rolling bearings. Cylindrical roller bearing internal structure of the roller was 90 ° perpendicular to each other cross-arranged (which is the origin of the name of cross-roller bearings), the gap between the roller with cage or isolator block can prevent the roller tilt or roller Between the grinding, effectively preventing the increase of the rotation torque.
2.The Features of Cylindrical Roller Bearing :
1. Roller and raceway for line contact or repair offline contact, radial bearing capacity, suitable for heavy load and impact load.
2. Friction coefficient is small, suitable for high-speed, speed close to the deep groove ball bearings.
3.N-type and NU-type axial movement, can adapt to thermal expansion or installation error caused by the relative position of the shaft and shell changes, can be used for free-end support.
4. Shaft or seat hole processing requirements are higher, the relative deviation of the outer ring axis after installation to strict control, so as not to cause contact stress concentration.
5. Inner or outer ring can be separated, easy to install and remove.
4.Related Roller Bearing excavatoralogue:
| BEARING CODE | DIMENSION mm | |||||
| NU | NJ | NUP | d | D | B | KG |
| NU204 | NJ204 | NUP204 | 20 | 47 | 14 | 0.14 |
| NU204M | NJ204E | NUP204E | 20 | 47 | 14 | 0.14 |
| NU2206 | NJ2206 | NUP2206 | 30 | 62 | 20 | 0.29 |
| NU2206M | NJ2206M | NUP22206M | 30 | 62 | 20 | 0.26 |
| NU304 | NJ304 | NUP304 | 20 | 52 | 15 | 0.201 |
| NU304M | NJ304M | NUP304E | 20 | 52 | 15 | 0.201 |
| NU2306 | NJ2306 | NUP2306 | 30 | 72 | 27 | 0.60 |
| NU2306E | NJ2306E | NUP2306E | 30 | 72 | 27 | 0.599 |
| NU205 | NJ205 | NUP205 | 25 | 52 | 15 | 0.148 |
| NU205M | NJ205E | NUP205E | 25 | 52 | 15 | 0.155 |
| NU2205 | NJ2205 | NUP2205 | 25 | 62 | 18 | 0.168 |
| NU2205E | NJ2205E | NUP2205E | 25 | 62 | 18 | 0.168 |
| NU305 | NJ305 | NUP305 | 25 | 62 | 17 | 0.284 |
| NU305M | NJ305E | NUP305E | 25 | 62 | 17 | 0.284 |
| NU2305 | NJ2305 | NUP2305 | 25 | 62 | 24 | 0.45 |
| NU2305E | NJ2305E | NUP2305E | 25 | 62 | 24 | 0.379 |
| NU406 | N6405 | NUP406 | 30 | 90 | 23 | 0.90 |
Package&Delivery
| Packaging Detail: | 1.industrial packaging: plastic bag+kcraft paper+carton+plywood pallets; plastic tube+carton+plywood pallets 2.commerical packaging: 1pc/plastic bag+color box+carton+plywood pallets 3.as client's requirement |
| Delivery Detail: | 7-35 days |
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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