Roller Bearings
NU/NJ/NUP/N/NF/NP Cylinder Roller Bearing
The NU/NJ/NUP/N/NF/NP cylindrical roller bearings are engineered for high radial load capacity, low friction, and long-term operational reliability. With a compact structure and high rigidity, this bearing series maintains excellent running accuracy under high-speed or heavy-load conditions. By optimizing roller and raceway geometry and applying high-precision manufacturing processes, these bearings deliver higher efficiency, extended service life, and reduced maintenance requirements in industrial transmission systems.
Key Features
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High Radial Load Capacity
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Low Friction and High Operating Efficiency
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High Rigidity and Precision Performance
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Multiple Structural Types (NU / NJ / NUP / N / NF / NP)
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Long Service Life and Reduced Maintenance
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Wide Size Range and Customization Support
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Description
Reviews
NU Cylindrical Roller Bearing
Customizable Low MOQ (200 pcs)
NU type cylindrical roller bearings are designed to accommodate radial loads only and allow axial displacement of the shaft.
- Inner Diameter (d): 15–50 mm
- Outer Diameter (D): 35–110 mm
- Width (B): 11–33 mm
- Basic Dynamic Load Rating (Ca): 7,500–122,000 N
- Basic Static Load Rating (C₀a): 3,500–153,000 N
NJ Cylindrical Roller Bearing
Customizable Low MOQ (200 pcs)
NJ type cylindrical roller bearings can accommodate radial loads and single-direction axial loads, making them suitable for locating applications.
- Inner Diameter (d): 15–50 mm
- Outer Diameter (D): 35–110 mm
- Width (B): 11–33 mm
- Basic Dynamic Load Rating (Ca): 7,500–122,000 N
- Basic Static Load Rating (C₀a): 3,500–153,000 N
NUP Cylindrical Roller Bearing
Customizable Low MOQ (200 pcs)
NUP type cylindrical roller bearings can accommodate radial loads and axial loads in both directions, making them suitable for locating and non-locating applications.
- Inner Diameter (d): 17–50 mm
- Outer Diameter (D): 40–110 mm
- Width (B): 12–33 mm
- Basic Dynamic Load Rating (Ca): 7,500–122,000 N
- Basic Static Load Rating (C₀a): 3,500–153,000 N
N Cylindrical Roller Bearing
Customizable Low MOQ (200 pcs)
N type cylindrical roller bearings can accommodate radial loads and single-direction axial loads, ideal for applications requiring axial location on one side.
- Inner Diameter (d): 15–50 mm
- Outer Diameter (D): 35–110 mm
- Width (B): 11–33 mm
- Basic Dynamic Load Rating (Ca): 7,500–122,000 N
- Basic Static Load Rating (C₀a): 3,500–153,000 N
NF Cylindrical Roller Bearing
Customizable Low MOQ (200 pcs)
NF type cylindrical roller bearings can accommodate radial loads and single-direction axial loads, suitable for locating applications on the opposite side compared to N type.
- Inner Diameter (d): 15–50 mm
- Outer Diameter (D): 35–110 mm
- Width (B): 11–33 mm
- Basic Dynamic Load Rating (Ca): 7,500–122,000 N
- Basic Static Load Rating (C₀a): 3,500–153,000 N
NP Cylindrical Roller Bearing
Customizable Low MOQ (200 pcs)
NP type cylindrical roller bearings can accommodate radial loads and single-direction axial loads, designed for locating applications on the opposite side of NJ bearings.
- Inner Diameter (d): 15–50 mm
- Outer Diameter (D): 35–110 mm
- Width (B): 11–33 mm
- Basic Dynamic Load Rating (Ca): 7,500–122,000 N
- Basic Static Load Rating (C₀a): 3,500–153,000 N
Applications
Industrial Machinery & Transmission Systems
Heavy-duty performance for continuous industrial operations and power transmission applications.
Electric Motors & Gearboxes
Precision bearings ensuring smooth rotation and efficient power transfer in motor systems.
Mining, Construction & Heavy-duty Equipment
Robust design withstanding extreme loads and harsh operating conditions.
Automotive & Agricultural Machinery
Reliable performance for vehicles and farming equipment in demanding environments.
About BOM Bearing
BOM Bearing is a professional manufacturer and supplier of high-quality cylindrical roller bearings, dedicated to providing reliable solutions for various industrial applications worldwide.
- Quality Assurance: ISO 9001 certified manufacturing process with strict quality control
- Custom Solutions: Tailored bearing designs to meet specific application requirements
- Technical Support: Professional engineering team for product selection and troubleshooting
- Fast Delivery: Efficient production and global logistics network for timely delivery
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Frequently Asked Questions (FAQ)
Which type should I choose for axial positioning?
NU allows axial movement, NJ provides location in one direction, NUP provides location in both directions.
Are these bearings suitable for high-speed operation?
Yes, with proper lubrication and installation, they operate reliably at high speed with low temperature rise.
Can BOM provide custom bearings?
Yes, we offer customization in size, structure, accuracy class, clearance, and cage design.
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