-- SKF Authorized Engineering Partner
Ensure smooth machinery operation with the reliable NU1021 Cylindrical Roller Bearing, expertly crafted from high-grade Bearing Steel for long-lasting performance. This single-row, separated design handles radial loads efficiently, making it ideal for heavy-duty applications where precision matters.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | Nu230e |
| Bearing Type | Cylindrical Roller Bearing |
| Structure | Cylindrical |
| Outer Dimension | Large (200-430mm) |
| Specification | 150*270*45 mm |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Spherical | Non-Aligning Bearings |
| Separated | Separated |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Trademark | BDL |
| Origin | China |
| HS Code | 8482500090 |
| Industry | Typical Applications |
|---|---|
| Machinery | Industrial equipment, rotating machinery components |
| Automation | Conveyor systems, precision mechanical drives |
| Steel Metallurgy | Rolling mill stands, heavy-duty gearboxes |
| Engineering | Hydraulic system components, power transmission units |
Selecting the right cylindrical roller bearing can be challenging when faced with inconsistent quality and limited supplier options. Many buyers encounter premature wear due to substandard bearing steel or incorrect precision ratings, leading to unexpected machinery downtime. Sourcing from multiple suppliers to compare specifications only adds complexity to the procurement process.
This NU230E cylindrical roller bearing addresses these challenges with ISO 9001-certified production processes and strict material testing. The separated inner and outer rings allow for easy installation and maintenance, making it ideal for industrial machinery where radial load capacity is critical. With dimensions of 150*270*45 mm and compatibility with international standards, it fits seamlessly into existing equipment setups.
Designed specifically for radial load applications, this single-row cylindrical roller bearing excels in machinery operating under continuous heavy loads. Its open design allows for flexible lubrication options—oil, grease, or dry running—accommodating various operating conditions. The non-aligning structure requires precise mounting but delivers superior stability in high-torque scenarios commonly found in steel mills and heavy engineering equipment.
The bearing steel construction provides excellent hardness and wear resistance, critical for withstanding the stresses of large-dimension industrial applications. Available precision ratings from P0 to P2 allow customization based on application requirements—higher precision grades (P4, P2) for machinery requiring minimal vibration, standard grades (P0, P6) for general industrial use. The 45mm width offers optimal load distribution, while the separated design simplifies maintenance and replacement, reducing downtime during servicing.
Investing in a quality cylindrical roller bearing like the NU230E reduces long-term costs by minimizing premature failures. Inferior bearings often fail due to material inconsistencies or imprecise manufacturing, leading to costly equipment repairs and production losses. This bearing’s adherence to international dimensional standards ensures interchangeability, eliminating the need for custom modifications when replacing worn components. Properly selected precision ratings also reduce energy consumption by minimizing friction and vibration.
Our production process follows ISO 9001 standards, with rigorous testing of raw materials and finished products for dimensional accuracy, hardness, and surface quality. We offer a质保 period on all bearings, with manufacturing defects covered by our replacement policy. As a full-service bearing supplier, we provide access to both our BDL brand and a wide range of international and domestic brands, ensuring you get the exact specifications required for your application. With substantial inventory, we can fulfill orders quickly for both small and large quantities.
Whether you need a single NU230E bearing or a bulk order, we can provide competitive pricing and fast delivery. Share your specific requirements—including quantity, delivery location, and any special packaging needs—and our team will prepare a detailed quote. We also welcome inquiries for other bearing types and brands to meet all your machinery component needs.
Q: Do you supply bearings from other brands besides BDL?
A: Yes, we provide a comprehensive range of bearings including international mainstream brands and domestic优质 brands. We can source specific brands or models as per your requirements.
Q: How can I confirm if this NU230E bearing fits my equipment?
A: Provide your equipment’s bearing specifications (dimensions, load requirements, precision等级) and our technical team will verify compatibility with the NU230E or recommend suitable alternatives.
Q: What is your warranty policy for this bearing?
A: We offer a质保 period covering manufacturing defects. If the bearing fails due to production issues within the warranty period, we provide replacement or refund as per the purchase agreement.
Q: What is the minimum order quantity for this cylindrical roller bearing?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both small maintenance needs and large production requirements.
Q: How long does shipping take for the NU230E bearing?
A: In-stock bearings are shipped within 1-3 business days. Delivery time depends on the shipping method selected—express courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days).
Q: Can you provide OEM or ODM services for cylindrical roller bearings?
A: Yes, we offer OEM and ODM services. We can manufacture bearings according to your specific drawings, specifications, or branding requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
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Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
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