Needle Bearing
SKF Needle Bearings NK37/30 NK38/20 NK38/30
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

SKF Needle Bearings NK37/30 NK38/20 NK38/30

Product Introduction

BDL Needle Roller Bearings, including models NK37/30, NK38/20, NK38/30, are radial bearings made of bearing steel. They feature a closed type without inner and outer rings, suitable for grease or oil lubrication, ideal for various industrial applications.

Product Parameters

Model NO.NK37/30
Specification37*47*30 mm
Load DirectionRadial Bearing
MaterialBearing Steel
StyleWithout Outer Ring, Without Inner Ring

Technical Specifications
Product Name
SKF Needle Bearings NK37/30 NK38/20 NK38/30
Category
Needle Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

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

BDL Needle Roller Bearing: High-Performance Solution for Truck Applications

Enhance your truck’s performance with BDL Needle Roller Bearings, engineered for durability and precision. Designed to handle radial loads efficiently, these bearings ensure smooth operation even in demanding conditions, making them ideal for commercial vehicle transmissions, axles, and gearboxes.

Core Specifications

Model NK37/30
Dimensions 37*47*30 mm
Load Type Radial Bearing
Style Without Outer/Inner Ring
Material Bearing Steel
Precision Rating P0, P6, P5, P4, P2
Clearance C0, C3, C4
Lubrication Grease or Oil
Origin China
Delivery Time 3-7 Days

Key Benefits for Truck Operations

  • High Load Capacity: Optimized design supports heavy radial loads, critical for truck transmissions.
  • Compact Design: Space-saving without inner/outer rings reduces weight and installation space.
  • Precision Engineering: Multiple precision grades (P0-P2) ensure minimal vibration and extended service life.
  • Versatile Lubrication: Compatible with grease or oil, adapting to various operating environments.

Applications in Commercial Vehicles

Perfect for truck gearboxes, drive axles, and steering systems. Ideal for long-haul trucks, construction vehicles, and fleet operations where reliability is non-negotiable.

Quality Assurance

Manufactured from high-grade bearing steel with strict quality control. Backed by OEM/ODM services and a production capacity of 1,000,000 units, ensuring consistent supply and performance.

Why Choose BDL Bearings?

Unlike standard bearings, BDL’s needle roller design offers higher load density in a compact form, reducing maintenance downtime and operational costs for truck fleets.

FAQ

Q: What clearance should I choose for my truck?
A: C0 for standard applications, C3/C4 for high-temperature or heavy-load conditions.

Q: Can these bearings replace other needle bearing models?
A: Yes, check dimensions and load ratings to ensure compatibility.

Ready to upgrade your truck’s performance? Contact us for bulk pricing and technical support tailored to your fleet needs!

Wind Power

Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.

Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

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

02

15+ Certified Engineers On-Staff

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

03

ISO 9001 & TS 16949 Certified QC

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

04

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

-- Get In Touch

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

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: SKF Needle Bearings NK37/30 NK38/20 NK38/30

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

SKF Authorized Engineering Partner

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