Cylindrical Roller Bearing

ISO 9001 TS 16949

Genuine SKF

50+ Countries

24h Response

-- SKF Authorized Engineering Partner

High Precision Double Row NN3052K/56K/60K Cylindrical Roller Bearing

Product Introduction

High precision double row cylindrical roller bearings including models NN3052K, NN3056K, NN3060K. Made of bearing steel, separated structure, suitable for radial load with open seals type.

Product Parameters

Model NO.	NN3052K
Outer Dimension	35mm-180mm
Material	Bearing Steel
Structure	Cylindrical
Seals Type	Open

Technical Specifications

Product Name: High Precision Double Row NN3052K/56K/60K Cylindrical Roller Bearing
Category: Cylindrical Roller Bearing
Quality Standard: ISO 9001 / TS 16949
Lead Time: 8-12 Weeks Custom
Minimum Order: Negotiable

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15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

High Precision Double Row Cylindrical Roller Bearings for Heavy-Duty Truck Applications

Engineered for superior performance in truck transmissions, axles, and powertrain systems, our NN3052K, NN3056K, and NN3060K cylindrical roller bearings deliver exceptional durability and precision. Crafted with high-grade bearing steel and advanced manufacturing techniques, these bearings ensure smooth operation even under extreme loads and harsh road conditions, reducing maintenance costs and maximizing vehicle uptime.

Core Specifications

Model	NN3052K, NN3056K, NN3060K
Dimensions	260400104 mm (Standard)
Material	High-Quality Bearing Steel
Structure	Double Row Cylindrical
Precision Rating	P0, P6, P5, P4, P2
Load Type	Radial Bearing
Seal Type	Open Design
Lubrication	Oil, Grease, Dry Compatible
Separable	Yes
Origin	China (BDL Trademark)

Key Performance Advantages

High Load Capacity: Double row design handles heavy radial loads, ideal for truck axles and gearboxes. Precision Engineering: Available in P2-P0 precision grades for minimal vibration (V1-V4 ratings) and reduced noise. Durable Construction: Bearing steel material resists wear and fatigue, extending service life in demanding truck operations. Easy Maintenance: Separable structure allows straightforward installation and lubrication, reducing downtime.

Truck Applications & Benefits

Perfect for commercial trucks, trailers, and heavy-duty vehicles. Ideal for transmissions, differential systems, and wheel hubs. Enhances vehicle reliability, improves fuel efficiency by reducing friction, and ensures consistent performance across long-haul routes and rough terrains.

Quality Assurance

Our bearings meet international standards, with strict quality control from raw material inspection to final testing. Backed by OEM/ODM services, we ensure compatibility with major truck brands. HS Code: 8482500090.

Differentiation from Competitors

Compared to standard single-row bearings, our double-row design offers 30% higher load capacity. The precision-machined components and strict vibration control (V1-V4) outperform generic alternatives, making them the top choice for high-performance truck fleets.

FAQ

Q: What lubrication is recommended?
A: Compatible with oil, grease, or dry operation; consult your truck maintenance manual for optimal results.
Q: Are these bearings suitable for high-temperature environments?
A: Yes, bearing steel construction withstands elevated temperatures common in truck powertrains.
Q: Can I get custom dimensions?
A: Contact us for OEM/ODM solutions tailored to your specific truck model.

Ready to upgrade your truck’s performance? Send us an inquiry today to get a personalized quote and technical support for your fleet requirements.

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Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

Global Logistics to 50+ Countries

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.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

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.

Contact Engineering Team

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Request a Technical Consultation & Quote

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

info@skfid.com

+86 139 6301 9862

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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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

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