Wuxi Guangqiang Bearing Trade Co.,Ltd
| Width (B) | 19 mm |
| Packaging Details | GQZ Bearing branded box with anti-rust VCI paper, export-grade plywood case |
| Bore Diameter (d) | 30 mm |
| Material | GCr15 / 100Cr6 Bearing Steel |
| Delivery Time | 3-5 working days for stock, 15-20 days for production |
| Cage Type | ECM (Brass Machined Cage) |
| Supply Ability | 50000 Pieces per Month |
| Model | NJ306 ECM |
| Dynamic Load Rating (Cr) | 49.5 kN |
| Payment Terms | T/T,L/C,Western Union |
| Bearing Type | Cylindrical Roller Bearing |
| Static Load Rating (C0r) | 48 kN |
| Limiting Speed (Oil) | 14,000 rpm |
| Outer Diameter (D) | 72 mm |
| Precision Class | P0 (Normal) |
| Limiting Speed (Grease) | 12,000 rpm |
| Place of Origin | China |
| Certification | ISO 9001:2015 |
| Model Number | NJ306 ECM |
| Brand Name | GQZ Bearing |
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Product Specification
| Width (B) | 19 mm | Packaging Details | GQZ Bearing branded box with anti-rust VCI paper, export-grade plywood case |
| Bore Diameter (d) | 30 mm | Material | GCr15 / 100Cr6 Bearing Steel |
| Delivery Time | 3-5 working days for stock, 15-20 days for production | Cage Type | ECM (Brass Machined Cage) |
| Supply Ability | 50000 Pieces per Month | Model | NJ306 ECM |
| Dynamic Load Rating (Cr) | 49.5 kN | Payment Terms | T/T,L/C,Western Union |
| Bearing Type | Cylindrical Roller Bearing | Static Load Rating (C0r) | 48 kN |
| Limiting Speed (Oil) | 14,000 rpm | Outer Diameter (D) | 72 mm |
| Precision Class | P0 (Normal) | Limiting Speed (Grease) | 12,000 rpm |
| Place of Origin | China | Certification | ISO 9001:2015 |
| Model Number | NJ306 ECM | Brand Name | GQZ Bearing |
| High Light | ECM Reinforced Brass Cage Design ，NJ306 Single Flange Inner Ring ，High Radial Load Capacity Bearing | ||
The NJ306 ECM cylindrical roller bearing is a high-performance single-row roller bearing designed for applications requiring high radial load capacity and high-speed operation. The ECM brass machined cage offers superior wear resistance, excellent heat dissipation, and extended service life compared to standard pressed steel cages.
| Bore Diameter (d) | 30 mm |
| Outer Diameter (D) | 72 mm |
| Width (B) | 19 mm |
| 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 cylindrical roller bearing is manufactured from premium GCr15 bearing steel and undergoes 100% quality inspection including dimensional checks, radial internal clearance measurement, vibration testing, and rotating accuracy verification. The ECM reinforced brass cage design ensures reliable performance in demanding high-speed industrial applications.
Contact us for competitive pricing, technical datasheets, or sample requests. OEM and private labeling 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...
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