Needle Bearing
Bdl Needle Roller Bearing Rna499A Rna4900X2a Rna597A High Quality
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Bdl Needle Roller Bearing Rna499A Rna4900X2a Rna597A High Quality

Ensure smooth, reliable performance in your machinery with the Bdl Needle Roller Bearing, designed to deliver consistent radial load support and minimize friction in tight spaces. Crafted from high-grade bearing steel, this closed-style bearing (model K12X16X8TN) stands up to demanding applications, whether lubricated with grease or oil, and maintains precision across P0-P2 ratings to keep your equipment running at peak efficiency.

  • Compact 12*16*8 mm specification fits seamlessly into constrained assemblies without sacrificing durability
  • Without inner/outer rings design reduces weight while maximizing load capacity for critical operations
  • Quick 3-7 day delivery ensures minimal downtime when you need replacements fast

Technical Specifications
Product Name
Bdl Needle Roller Bearing Rna499A Rna4900X2a Rna597A High Quality
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.

Product Specifications

Parameter Details
Model Number K12X16X8TN
Bearing Type Needle Roller Bearing, Closed
Load Direction Radial Bearing
Style Without Outer Ring, Without Inner Ring
Material Bearing Steel
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Clearance C0 C3 C4
Specification 12*16*8 mm
Trademark BDL
Origin China
HS Code 8482102000

Application Suitability

Industry Typical Applications
Automation Equipment Linear motion systems, actuator linkages
Hydraulic Systems Cylinder pivot points, piston rod supports
Mechanical Engineering Conveyor mechanisms, gearbox assemblies

Needle Roller Bearing Challenges? Why K12X16X8TN Dimensions Matter

Finding the right needle roller bearing often means sorting through incompatible dimensions or settling for generic parts that fail prematurely. Many buyers face costly delays when standard sizes don’t match equipment specs, or worse—experience unexpected downtime from bearings that can’t handle radial loads in critical applications.

Engineered for Direct Replacement and Reliability

The Bdl Needle Roller Bearing K12X16X8TN solves these issues with precision-engineered dimensions (12x16x8 mm) that align with common industrial standards. As a professional bearing supplier with access to full product lines—including both自有品牌 and international models—we ensure you get the exact fit without compromising on quality. This bearing’s closed design and bearing steel construction make it ideal for hydraulic systems and automation equipment where radial load capacity and durability are non-negotiable.

Optimized for Radial Load Applications

Designed specifically as a radial bearing, this needle roller unit excels in applications with moderate to high radial loads and limited axial space. Its “without inner and outer ring” style allows direct integration with hardened shafts and housings, reducing overall assembly size while maintaining structural integrity. Whether used in conveyor systems or gearbox linkages, the K12X16X8TN maintains consistent performance under typical operating temperatures, making it a reliable choice for continuous-duty machinery.

Key Engineering Features for Longevity

The bearing steel material provides essential hardness and wear resistance, critical for withstanding repeated radial stress without deformation. Precision ratings from P0 to P2 ensure compatibility with tight tolerance requirements, while clearance options (C0, C3, C4) allow customization based on thermal expansion needs and operating conditions. Unlike lower-grade alternatives, this bearing undergoes rigorous dimension and surface hardness testing, ensuring it meets the demands of industrial environments where component failure risks production losses.

Total Cost Impact of Proper Bearing Selection

Choosing the correct needle roller bearing directly affects operational costs. A mismatched bearing may fit initially but lead to increased friction, overheating, and early failure—resulting in unplanned maintenance, replacement parts, and production downtime. The K12X16X8TN’s adherence to standard dimensions and material quality minimizes these risks, offering long-term value through extended service life and reduced maintenance needs. By selecting a bearing engineered for your specific load and clearance requirements, you avoid the hidden costs of frequent replacements and equipment damage.

Quality You Can Rely On

Our production processes follow ISO 9001 standards, with strict incoming material inspections and comprehensive成品 testing for dimensions, hardness, and surface finish. Each bearing comes with a manufacturer’s warranty covering material and workmanship defects, providing peace of mind for critical applications. With a focus on both standard and custom solutions, we support OEM/ODM requirements and can source alternative brands or models to match your exact specifications, ensuring supply chain flexibility.

Packaging & Shipping

  • Packaged in cartons with pallet options for bulk orders
  • Delivery time: 3-7 days for in-stock items
  • Multiple shipping methods available: express, air, or sea freight
  • Low minimum order quantity supported for both trial and production runs

Get Your K12X16X8TN Bearing Quote Today

Whether you need a single unit or bulk quantities, we can provide pricing and availability for the Bdl Needle Roller Bearing K12X16X8TN. For cross-referencing with other brands or custom specifications, share your equipment details, and our technical team will assist in confirming compatibility. The sooner you inquire, the faster we can arrange delivery to keep your operations running smoothly.

Frequently Asked Questions

Q: Do you supply other bearing brands or models?

A: Yes, we offer a full range of bearings including关节轴承, rod end bearings, deep沟球轴承, and rollers, covering both自有品牌 and international standards. We can source specific models as per your requirements.

Q: How can I confirm this bearing fits my equipment?

A: Provide your equipment model or existing bearing dimensions (d x D x B), and our team will cross-verify compatibility with the K12X16X8TN specifications.

Q: What is your warranty policy?

A: We provide a warranty against manufacturing defects. Specific terms are outlined in each order contract, covering replacement or refund for non-conforming products.

Q: What is the minimum order quantity?

A: We support low minimum orders, including single-unit purchases for testing or small-scale applications.

Q: How quickly can you ship this bearing?

A: In-stock items ship within 3-7 days. Shipping time depends on the selected method (express, air, or sea freight).

Q: Do you offer custom bearing solutions?

A: Yes, we provide OEM/ODM services for custom dimensions, materials, or designs based on your technical drawings or specifications.

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.
Contact us via email or inquiry form for prompt assistance.

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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.

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

SKF Authorized Engineering Partner

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