Wuxi Tianyuqi Bearing Technology Co., Ltd
| Supply Ability | 50,000pcs/month |
| Delivery Time | 7days(negotiate) |
| Payment Terms | L/C,T/T,Western Union |
| Packaging Details | OEM |
| Model Number | NUZ 1848 ECMA, NU 1048 MA, NJ 248 MA, NU 248 MA, NUP 248 MA, 313221, NJ 2248 MA, NU 2248 MA, NUB 248 MA, NJ 348 MA, NU 348 M, NU 2348 ECMA |
| Brand Name | OEM/SKF/NSK/FAG/NTN/Timken/LYC/HRB/ZWZ |
| Place of Origin | China |
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Product Specification
| Supply Ability | 50,000pcs/month | Delivery Time | 7days(negotiate) |
| Payment Terms | L/C,T/T,Western Union | Packaging Details | OEM |
| Model Number | NUZ 1848 ECMA, NU 1048 MA, NJ 248 MA, NU 248 MA, NUP 248 MA, 313221, NJ 2248 MA, NU 2248 MA, NUB 248 MA, NJ 348 MA, NU 348 M, NU 2348 ECMA | Brand Name | OEM/SKF/NSK/FAG/NTN/Timken/LYC/HRB/ZWZ |
| Place of Origin | China | ||
| High Light | NUZ 1848 ECMA cylindrical roller bearing ，heavy-duty gearbox roller bearing ，enhanced capacity cylindrical bearing | ||
Engineered for the most demanding industrial environments, our Cylindrical Roller Bearings (NU/NJ/NUP Series) are designed to handle extreme radial loads and high-speed operations. Whether you are operating in the scorching deserts of Saudi Arabia or the high-humidity coastal zones of the UAE, these bearings ensure your machinery stays running with zero unplanned downtime.
Q1: Can these bearings survive 50°C+ ambient temperatures?
A: Yes. Our MA (Brass Cage) series is specifically chosen for Middle Eastern customers. Brass doesn't lose its integrity in extreme heat, and we use high-grade lubrication channels to ensure optimal cooling even in mid-summer desert conditions.
Q2: Do you offer bulk discounts for yearly contracts?
A: Absolutely. We value long-term partnerships . We offer flexible payment terms and tiered pricing for distributors and large-scale industrial end-users.
| Parameter | Value (48series) | Unit |
|---|---|---|
| Bore Diameter | 240 | mm |
| Outside Diameter | 360 - 500 (Depending on Series) | mm |
| Width | 56 - 155 | mm |
| Basic Dynamic Load | Up to 2,500 (for NU 2348) | kN |
| Limiting Speed | 1,200 - 2,800 | r/min |
| Operating Temperature | -30 to +150 (Heat Stabilized) | °C |
| Cage Material | Machined Brass (MA/ECMA) | - |
| Bearings No. | d (mm) | D (mm) | B (mm) | Cr (kN) | C0r (kN) | Weight (kg) |
|---|---|---|---|---|---|---|
| NUZ 1848 ECMA | 240 | 300 | 28 | 201 | 365 | 4.5 |
| NU 1048 MA | 240 | 360 | 56 | 523 | 800 | 20 |
| NJ 248 MA | 240 | 440 | 72 | 952 | 1370 | 52.5 |
| NU 248 MA | 240 | 440 | 72 | 952 | 1370 | 51.5 |
| NUP 248 MA | 240 | 440 | 72 | 952 | 1370 | 53.5 |
| 313221 | 240 | 440 | 120 | 1570 | 2500 | 84 |
| NJ 2248 MA | 240 | 440 | 120 | 1450 | 2360 | 85 |
| NU 2248 MA | 240 | 440 | 120 | 1450 | 2360 | 84 |
| NUB 248 MA | 240 | 440 | 120 | 952 | 1370 | 51.5 |
| NJ 348 MA | 240 | 500 | 95 | 1450 | 2000 | 98.5 |
| NU 348 M | 240 | 500 | 95 | 1450 | 2000 | 94.5 |
| NU 2348 ECMA | 240 | 500 | 155 | 2600 | 3650 | 155 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1999
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Wuxi Tianyuqi Bearing Technology Co., Ltd is an industrial and trading enterprise integrating production and sales. Rooted in Wuxi, China’s manufacturing hub, we have been engaged in the bearing industry for years. Supported by advanced technology, reliable products and professional services,... Wuxi Tianyuqi Bearing Technology Co., Ltd is an industrial and trading enterprise integrating production and sales. Rooted in Wuxi, China’s manufacturing hub, we have been engaged in the bearing industry for years. Supported by advanced technology, reliable products and professional services,...
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