Angular Contact Ball Bearing
NTN NSK Koyo 2306K-2RS 2307K-2RS 2308K-2RS Self Aligning Ball Bearings
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

NTN NSK Koyo 2306K-2RS 2307K-2RS 2308K-2RS Self Aligning Ball Bearings

Ensure smooth, reliable operation in demanding applications like automobiles and rolling mills with precision-engineered Self Aligning Ball Bearings from top brands NTN, NSK, and Koyo. These 2306K-2RS, 2307K-2RS, and 2308K-2RS models adapt to misalignment, reducing wear and extending equipment life—so you spend less time on maintenance and more on productivity.

  • Single-row design with separable inner ring for easy installation and replacement, a must-have for efficient repairs
  • Grease or oil lubrication flexibility meets diverse operational needs, ensuring optimal performance in varying conditions
  • ISO9001:2008 certified bearing steel construction delivers durability you can trust, backed by in-stock availability for quick shipping

Technical Specifications
Product Name
NTN NSK Koyo 2306K-2RS 2307K-2RS 2308K-2RS Self Aligning Ball Bearings
Category
Angular Contact Ball 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 NO. R165133120
Separated Separated
Rows Number Single
Load Direction Thrust Bearing
Material Bearing Steel
Product Name Rexroth Linear Bearing
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Vibration Z1V1 Z2V2 Z3V3
Certification ISO9001:2008
Stock in Stock
Service OEM ODM
Trademark Rexroth
Origin Germany
HS Code 8482102000

Application Suitability

Industry Typical Applications
Automobile Transmission systems, suspension components
Rolling Mill Roller support mechanisms
Mine Conveyor equipment, drilling machinery
Metallurgy Furnace control systems, steel processing lines

Need Reliable Self Aligning Ball Bearings Like 2306K-2RS, 2307K-2RS, 2308K-2RS? Here’s What to Check

Finding the right self aligning ball bearings for your equipment can be challenging. Mismatched dimensions lead to installation delays, while low-quality materials result in premature wear and unexpected downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.

Solving Your Bearing Procurement Challenges

Our self aligning ball bearings, including models like 2306K-2RS, 2307K-2RS, and 2308K-2RS, are designed to address these issues. As a professional bearing supplier, we maintain ISO 9001:2008 certified quality control processes and offer access to a wide range of international brands such as NTN, NSK, and Koyo, ensuring you find the exact specifications you need. With in-stock availability, we can quickly fulfill orders for applications in automobile manufacturing, rolling mills, and mining operations.

Optimal Performance in Demanding Conditions

These self aligning ball bearings excel in environments where shaft misalignment is common. With their single-row design and thrust load capacity, they accommodate angular deviations while supporting both radial and axial loads. Whether operating in the dusty conditions of a mine or the high-temperature environments of metallurgical plants, the bearing steel construction ensures durability and consistent performance.

Key Engineering Features for Longevity

The precision rating options (P0 to P2) allow selection based on application requirements—higher precision grades like P5 or P4 are ideal for machinery where minimal vibration (Z1V1 to Z3V3) is critical. The separated design simplifies installation and maintenance, while the choice between grease or oil lubrication provides flexibility for different operating speeds and temperature ranges. Surface hardness testing during production further guarantees resistance to wear, extending service life in heavy-duty applications.

Total Cost of Ownership Matters More Than Initial Price

Choosing the right self aligning ball bearing directly impacts your equipment’s reliability and maintenance costs. Inferior bearings often fail early, causing unplanned downtime and expensive repairs to adjacent components. Our bearings, manufactured to strict quality standards, reduce these risks by maintaining dimensional accuracy and material integrity. By selecting the appropriate precision rating and lubrication type upfront, you minimize long-term operational expenses and maximize productivity.

Quality You Can Verify

Our commitment to quality is backed by ISO 9001:2008 certification, ensuring every bearing undergoes thorough inspection—from raw material verification to final dimensional and hardness testing. We stand behind our products with a warranty against manufacturing defects, providing peace of mind for your critical applications. Whether you need standard models or custom OEM/ODM solutions, our extensive network allows us to source or produce bearings that meet your exact specifications.

Packaging & Shipping

  • Packaged in cartons and pallets for secure transportation
  • Available for immediate dispatch with in-stock inventory
  • Flexible shipping options including express courier, air freight, and sea freight
  • Low minimum order quantity supported for both small and large volume purchases

Get Your Bearing Quote Today

Ready to secure the right self aligning ball bearings for your needs? Provide us with the specific model, dimensions, or application details, and our technical team will assist in confirming compatibility. With our extensive brand coverage and in-stock availability, we can quickly provide pricing and delivery timelines to keep your operations running smoothly.

Frequently Asked Questions

Q: Do you supply bearings from other brands besides those mentioned?

A: Yes, we support procurement of bearings from all major international and domestic brands. Simply provide the required brand and model, and we will source it for you.

Q: How can I confirm if a bearing will fit my equipment?

A: Share your equipment’s bearing requirements, including dimensions (bore diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility.

Q: What is your warranty policy for these bearings?

A: We offer a warranty against manufacturing defects. The specific terms are detailed in our sales contract, ensuring coverage for any quality issues arising from production.

Q: What is the minimum order quantity for self aligning ball bearings?

A: We accept low minimum order quantities, making it feasible for both small-scale maintenance and large production runs.

Q: How quickly can you ship after an order is placed?

A: In-stock bearings are shipped within 1-2 business days. For custom orders or non-stock items, lead times vary based on production and sourcing requirements.

Q: Can you provide custom (OEM/ODM) bearing solutions?

A: Yes, we offer OEM/ODM services tailored to your specific design requirements, including custom dimensions, materials, and lubrication options.

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 phone for immediate assistance.

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: NTN NSK Koyo 2306K-2RS 2307K-2RS 2308K-2RS Self Aligning Ball Bearings

Response within 24 hours · Free engineering consultation · No obligation

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

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.