Wuxi Guangqiang Bearing Trade Co.,Ltd
| Supply Ability | 1000.pcs / Month |
| Innerring Bore Diameter | varies (e.g., 20mm to 500mm) |
| Oem | Accept OEM Orders |
| Payment Terms | T/T,Paypal |
| Load Capacity | High Radial and Axial Load |
| Industry | Fan bearings |
| Origin | DALIAN CITY WAFANGDIAN |
| Delivery Time | 5 working days |
| Color | golden |
| Grade | P6 |
| Material | High carbon chromium steel |
| Certifiexcavatore | ISO9001:2000 TS16949 |
| Packaging Details | Standard Carton Box |
| Model Number | 21311 E |
| Certification | ISO9001/ISO14001/GJB9001 |
| Brand Name | GQZ |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 1000.pcs / Month | Innerring Bore Diameter | varies (e.g., 20mm to 500mm) |
| Oem | Accept OEM Orders | Payment Terms | T/T,Paypal |
| Load Capacity | High Radial and Axial Load | Industry | Fan bearings |
| Origin | DALIAN CITY WAFANGDIAN | Delivery Time | 5 working days |
| Color | golden | Grade | P6 |
| Material | High carbon chromium steel | Certifiexcavatore | ISO9001:2000 TS16949 |
| Packaging Details | Standard Carton Box | Model Number | 21311 E |
| Certification | ISO9001/ISO14001/GJB9001 | Brand Name | GQZ |
| Place of Origin | CHINA | ||
| High Light | Double Row Spherical Roller Bearing E Optimized ，High Load Spherical Roller Bearing 55x120x29mm ，Mining Crusher Spherical Roller Bearing Heavy Industrial | ||
The 21311E is double row E-type optimized high-capacity spherical roller bearing with straight cylindrical bore, standard dimension 55×120×29mm. Suffix E stands for upgraded internal geometry without inner ring center rib, fitted with longer crowned rollers and two stamped steel cages, boosting dynamic load capacity by 20%~30% vs standard series. Spherical outer raceway delivers strong self-aligning performance to offset shaft deflection and assembly misalignment, withstands heavy combined radial load, bidirectional axial thrust and frequent impact shocks. Outer ring built-in lubrication groove & holes support periodic regreasing, widely used in mining crushers, cement mixers, belt conveyors, heavy gearboxes and construction rotary equipment.
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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