Wuxi Guangqiang Bearing Trade Co.,Ltd
| Payment Terms | T/T,L/C,Western Union |
| Model | NJ306 ECM C3 |
| Supply Ability | 50000 Pieces per Month |
| Limiting Speed (Grease) | 12,000 rpm |
| Bearing Type | Cylindrical Roller Bearing |
| Static Load Rating (C0r) | 48 kN |
| Outer Diameter (D) | 72 mm |
| Bore Diameter (d) | 30 mm |
| Dynamic Load Rating (Cr) | 49.5 kN |
| Delivery Time | 3-5 working days for stock, 15-20 days for production |
| Cage Type | ECM (Brass Machined Cage) |
| Limiting Speed (Oil) | 14,000 rpm |
| Width (B) | 19 mm |
| Radial Internal Clearance | C3 (Greater than Normal) |
| Precision Class | P0 (Normal) |
| Material | GCr15 / 100Cr6 Bearing Steel |
| Packaging Details | GQZ Bearing branded box with anti-rust VCI paper, export-grade plywood case |
| Model Number | NJ306 ECM C3 |
| Certification | ISO 9001:2015 |
| Place of Origin | China |
| Brand Name | GQZ Bearing |
View Detail Information
Explore similar products
HTF B40-222 Gcr15 Deep Groove Cylindrical Roller Bearing
Stock Available Gcr15 B29-18 Open Deep Groove Ball Bearing 10mm Thickness
OD 65mm Gcr15 Steel Deep Groove Ball Bearing Open Seal B29-1B
Wholesale KOYO NTN 15UZE20917 Cylindrical Eccentric Roller Bearing 15X40.5X14mm
Product Specification
| Payment Terms | T/T,L/C,Western Union | Model | NJ306 ECM C3 |
| Supply Ability | 50000 Pieces per Month | Limiting Speed (Grease) | 12,000 rpm |
| Bearing Type | Cylindrical Roller Bearing | Static Load Rating (C0r) | 48 kN |
| Outer Diameter (D) | 72 mm | Bore Diameter (d) | 30 mm |
| Dynamic Load Rating (Cr) | 49.5 kN | Delivery Time | 3-5 working days for stock, 15-20 days for production |
| Cage Type | ECM (Brass Machined Cage) | Limiting Speed (Oil) | 14,000 rpm |
| Width (B) | 19 mm | Radial Internal Clearance | C3 (Greater than Normal) |
| Precision Class | P0 (Normal) | Material | GCr15 / 100Cr6 Bearing Steel |
| Packaging Details | GQZ Bearing branded box with anti-rust VCI paper, export-grade plywood case | Model Number | NJ306 ECM C3 |
| Certification | ISO 9001:2015 | Place of Origin | China |
| Brand Name | GQZ Bearing | ||
| High Light | C3 Higher Radial Internal Clearance ，ECM Brass Machined Cage Bearing ，NJ306 Separable Roller Bearing Design | ||
The NJ306 ECM C3 cylindrical roller bearing combines the reinforced ECM brass machined cage design with C3 higher radial internal clearance, making it the optimal choice for applications involving thermal expansion, interference fits, or high-speed operation where standard clearance is insufficient.
| Bore Diameter (d) | 30 mm |
| Outer Diameter (D) | 72 mm |
| Width (B) | 19 mm |
| Radial Internal Clearance | C3 (Greater than Normal) |
| Dynamic Load Rating (Cr) | 49.5 kN |
| Static Load Rating (C0r) | 48 kN |
| Limiting Speed (Grease) | 12,000 rpm |
| Limiting Speed (Oil) | 14,000 rpm |
| Weight | 0.38 kg |
Every GQZ Bearing NJ306 ECM C3 is manufactured to exacting standards using premium GCr15 bearing steel. Our ISO 9001:2015 certified facility performs 100% dimensional, clearance, vibration, and noise inspection. The combination of ECM reinforced design, brass machined cage, and C3 clearance delivers exceptional reliability in thermally demanding applications.
Contact GQZ Bearing today for competitive pricing, detailed datasheets, or to request samples. OEM and custom packaging available.
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...
Get in touch with us
Leave a Message, we will call you back quickly!