Heavy-Duty Cylindrical Roller Bearings: NU2222, NJ2320, NUP222 & More
Price:
negotiation
MOQ:
1(negotiation)
Delivery Time:
15days(as per order)
Brand:
OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG
Product Description
Precision Engineered Cylindrical Roller Bearings
Product Overview
Maximize the efficiency and longevity of your machinery with our high-performance Cylindrical Roller Bearings. Engineered for applications requiring high radial load capacity and precision, these bearings utilize a line contact design that significantly outperforms standard ball bearings in heavy-duty scenarios.
Featuring a separable design, our cylindrical roller bearings allow for easy installation and maintenance. Whether you need to accommodate thermal expansion in a shaft (NU type) or require precise axial location (NUP type), our diverse range ensures the perfect fit for your industrial needs.
We also offer insulated cylindrical roller bearings and deep groove ball bearings, with insulation on either inner or outer ring to protect against electric corrosion.
Applications
- Electric Motors & Generators
- Gearboxes & Transmission Systems
- Machine Tool Spindles
- Construction & Mining Equipment
- Wind Turbines
- Industrial Pumps & Compressors
- Rolling Mills
Key Features
- Linear contact with raceway for superior load distribution
- High radial load capacity and rigidity
- Suitable for heavy loads and shock loads
- Excellent performance at high rotation speeds
- Available in single row, double row, and multi-row configurations
Technical Specifications
| Bearings No. | d (mm) | D (mm) | B (mm) | Cr (kN) | C0r (kN) | Weight (kg) |
|---|---|---|---|---|---|---|
| N 320 ECM | 100 | 215 | 47 | 450 | 440 | 8.85 |
| NJ 320 ECM | 100 | 215 | 47 | 450 | 440 | 9 |
| NJ 320 ECP | 100 | 215 | 47 | 450 | 440 | 7.65 |
| NU 320 ECM | 100 | 215 | 47 | 450 | 440 | 8.95 |
| NJ 2320 ECM | 100 | 215 | 73 | 670 | 735 | 13.2 |
| NU 2320 ECM | 100 | 215 | 73 | 670 | 735 | 13 |
| NUP 2320 ECP | 100 | 215 | 73 | 670 | 735 | 12.5 |
| NU 420 | 100 | 250 | 58 | 429 | 475 | 14 |
| NU 1021 M | 105 | 160 | 26 | 101 | 137 | 1.85 |
| N 221 ECP | 105 | 190 | 36 | 300 | 315 | 3.95 |
| NJ 221 ECP | 105 | 190 | 36 | 300 | 315 | 4.1 |
| NU 221 ECP | 105 | 190 | 36 | 300 | 315 | 4 |
| NUP 221 ECP | 105 | 190 | 36 | 300 | 315 | 4 |
| N 321 ECP | 105 | 225 | 49 | 500 | 500 | 8.65 |
| NJ 321 ECP | 105 | 225 | 49 | 500 | 500 | 9 |
| NU 321 ECP | 105 | 225 | 49 | 500 | 500 | 8.75 |
| NU 421 M | 105 | 260 | 60 | 501 | 570 | 19 |
| NU 1022 M | 110 | 170 | 28 | 128 | 166 | 2.3 |
| N 222 ECM | 110 | 200 | 38 | 335 | 365 | 5.4 |
| NJ 222 ECM | 110 | 200 | 38 | 335 | 365 | 5.7 |
| NU 222 ECM | 110 | 200 | 38 | 335 | 365 | 5.4 |
| NUP 222 ECML | 110 | 200 | 38 | 335 | 365 | 5 |
| NUP 222 ECP | 110 | 200 | 38 | 335 | 365 | 5 |
| NJ 2222 ECJ | 110 | 200 | 53 | 440 | 520 | 7.15 |
| NJ 2222 ECML | 110 | 200 | 53 | 440 | 520 | 7.15 |
| NJ 2222 ECP | 110 | 200 | 53 | 440 | 520 | 6.85 |
| NU 2222 ECJ | 110 | 200 | 53 | 440 | 520 | 7 |
| NU 2222 ECML | 110 | 200 | 53 | 440 | 520 | 7.4 |
| NU 2222 ECP | 110 | 200 | 53 | 440 | 520 | 6.7 |
| NUB 222 ECJ | 110 | 200 | 53 | 335 | 365 | 5.2 |
| NUP 2222 ECML | 110 | 200 | 53 | 440 | 520 | 7.7 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Tianyuqi Bearing Technology Co., Ltd
Location
A2699, Fengshang Cultural and Creative Center, Liangxi District, Wuxi, Jiangsu, China
Contact Person
Lydia