| Brand Name: | OEM/SKF/NSK/FAG/NTN/Timken/LYC/HRB/ZWZ |
| 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 |
| MOQ: | 1(negotiation) |
| Price: | negotiation |
| Payment Terms: | L/C,T/T,Western Union |
| Supply Ability: | 50,000pcs/month |
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 |