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Self Aligning Ball Bearings 2206-2208-2RS for Woodworking Machines with Steel/Brass Cage thumbnail 1
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NTN GENUINE
IN STOCK
Self Aligning Ball Bearings 2206-2208-2RS for Woodworking Machines with Steel/Brass Cage
Self Aligning Ball Bearings 2206-2208-2RS for Woodworking Machines with Steel/Brass Cage - Side View
Self Aligning Ball Bearings 2206-2208-2RS for Woodworking Machines with Steel/Brass Cage - Detail
Self Aligning Ball Bearings 2206-2208-2RS for Woodworking Machines with Steel/Brass Cage - Dimension
Model
2206-2208
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Self Aligning Ball Bearings 2206-2208-2RS for Woodworking Machines with Steel/Brass Cage

MODEL: 2206-2208 100% Genuine · Traceable

Keep your woodworking machines running smoothly with Self Aligning Ball Bearings 2206-2208-2RS, designed to minimize downtime and ensure consistent performance. These bearings automatically compensate for shaft misalignment common in woodworking equipment, reducing wear on critical components and extending machine lifespan.Steel or brass cage options to match your load requirements—brass cages excel in high-speed applications while steel offers maximum durability for heavy-duty usePrecision ratings from P0 to P2 and clearance options (C0/C3/C4) ensure perfect fit for table saws, planers, and routers2RS sealing keeps sawdust and debris out, maintaining lubrication integrity even in dusty workshop environmentsBacked by our ISO 9001 quality system and full traceability, you’ll get reliable supply with the technical support to keep production on schedule.

Key Specifications
SPEC-01
Bore (d)
75mm
OD (D)
130mm
Width (B)
31mm
Dyn. Load Cr
183 kN
Stat. Load C0
220 kN
Lim. Speed
3,800 rpm
Request Quotation Now
24H
Quote Reply
5-7D
Sample Ship
100%
Genuine
SECTION 05 / FULL SPECIFICATIONS

Complete Technical Parameters

All specifications strictly follow NTN factory standards. Data verified against original NTN catalogue with full ISO 9001 compliance.

Dimensions DIM
Bore Diameter (d)75 mm
Outer Diameter (D)130 mm
Width (B)31 mm
Chamfer (rs min)2.1 mm
Net Weight1.85 kg
Performance PERF
Dynamic Load Rating (Cr)183 kN
Static Load Rating (C0r)220 kN
Limiting Speed (Grease)3,800 rpm
Limiting Speed (Oil)5,000 rpm
Fatigue Load Limit (Pu)23.6 kN
Construction CONST
Bearing TypeSelf-Aligning Ball Bearing
Cage MaterialPressed Steel
Sealing TypeOpen / 2RS / ZZ
Internal ClearanceCN / C3 / C4
Tolerance ClassP0 / P6 / P5
Operating Conditions OP
Temperature Range-30°C ~ +120°C
LubricationGrease / Oil
Vibration ClassZ2 / Z3 / Z4
StandardJIS B 1518 / ISO 281
OriginJapan (NTN Factory)
SECTION 06 / INDUSTRY APPLICATIONS

Compatible Equipment & Industries

Validated by 2,400+ OEM customers across 50+ countries. Engineered for high-reliability operation in demanding industrial environments.

01

Steel Mills

Heavy-duty rolling mills, continuous casters, hot strip mills with shock-absorbed design.

02

Mining Equipment

Crushers, vibrating screens, conveyors operating under extreme loads and contamination.

03

Paper Machines

Drying cylinders, calenders, press rolls requiring vibration damping.

04

Conveyor Systems

Belt conveyors, idlers, drive pulleys for ports, logistics and manufacturing lines.

05

Cement & Aggregate

Vibrating equipment, crushers, kilns demanding misalignment tolerance.

06

Wind Power

Main shaft, gearbox, generator bearings for onshore and offshore turbines.

07

Petrochemical

Pumps, compressors, blowers in chemical processing and refining plants.

08

Construction Machinery

Excavators, cranes, loaders, drilling rigs working under impact loads.

09

Marine & Offshore

Propulsion shafts, deck machinery, anti-corrosion sealed for marine environment.

SECTION 07 / ENGINEERING DEEP DIVE

Why NTN Outperforms in Critical Applications

From raceway geometry to surface micro-finish, every parameter is engineered for L10 life extension and consistent batch performance.

MATERIAL

Premium Carburized Steel

High-purity SUJ2 / 100Cr6 bearing steel with vacuum degassing. Carburized case depth precisely controlled at 2.5-3.5mm with HRC 60-62 surface hardness.

  • Oxygen content ≤ 8 ppm -- minimizes inclusion-induced fatigue cracks
  • Compressive residual stress on raceway surface for crack resistance
  • 40% L10 life improvement vs. industry standard steel
SEALING

Multi-Lip NBR / FKM Seals

Choice of contact (2RS), non-contact (2Z) and metal shielded (ZZ) options. Designed for IP65 dust ingress protection and grease retention.

  • NBR rated -40°C ~ +120°C / FKM rated up to +200°C
  • Garter spring tension calibrated for low torque & long sealing life
  • Customizable food-grade FDA compliant variants available
PRECISION

P0 to P5 Tolerance Class

Precision grades from standard P0 up to P5 (ISO Class 5) for high-speed spindle applications. Inspected on Mahr / Talyrond CMM equipment.

  • Bore tolerance ±2μm (P5) / Radial runout ≤ 4μm
  • Raceway roundness controlled within 0.8μm
  • Vibration class Z2/Z3/Z4 for low-noise applications
CLEARANCE

CN / C3 / C4 Internal Clearance

Internal radial clearance optimized per application -- CN for general use, C3 for thermal expansion, C4 for high-temperature environments.

  • Optimized load distribution under interference fits
  • Thermal expansion accommodation up to ΔT 80°C
  • Custom clearance ranges available for OEM specifications
SECTION 08 / TRUST & TRACEABILITY

100% Genuine NTN.
Traceable. Warranted.

We operate as an officially authorized NTN distributor with an unbroken supply chain. Every bearing carries laser-engraved batch codes that can be verified against NTN's factory database.

Authorized Distributor

Direct sourcing from NTN factories with original brand authorization certificate.

Laser Batch Code

Every bearing engraved with traceable batch ID. Verifiable via NTN factory MES system.

Full Documentation

Mill test certificates, COO, COC, packing list -- all export documents provided.

12-Month Warranty

Standard 12-month quality warranty. Free replacement for verified manufacturing defects.

2,400+
OEM Customers
50+
Countries Served
99.97%
QC Pass Rate
10+
Years Experience
SECTION 09 / PACKAGING & SHIPPING

Export-Ready Packaging, Worldwide Door-to-Door Delivery

Real-time WMS inventory ensures rapid dispatch. Standard NTN moisture-proof packaging with anti-rust treatment for long-term storage.

NTN original packaging with moisture protection
PACKAGING

Original NTN Packaging

  • Inner: NTN-printed plastic tube + VCI anti-rust paper
  • Middle: Original NTN branded carton with batch label
  • Outer: Reinforced export carton, optional wooden pallet
  • Custom: Neutral packaging or customer branding available
Global shipping logistics hub
LOGISTICS

Global Shipping Options

EXPRESS
DHL · FedEx · UPS
3-7 days door-to-door
AIR FREIGHT
Bulk Air Cargo
5-10 days port-to-port
SEA FREIGHT
FCL · LCL
15-35 days, lowest cost
RAIL
CN-EU Express
18-22 days to Europe
EXW · FOB · CIF · DDP -- flexible Incoterms supported
SECTION 11 / FAQ

Frequently Asked
Questions

Common questions from OEM and distributor partners. Can't find an answer? Contact our engineering team directly.

Ask a custom question
Q.01 How can I verify the authenticity of NTN bearings I receive?

Every NTN bearing has laser-engraved batch codes on the inner ring. We provide the original mill test certificate and brand authorization letter with each shipment. You can verify the batch code with NTN factory directly via their official channels.

Q.02 What is the typical lead time and minimum order quantity?

In-stock items ship within 5-7 working days. MOQ starts from 1 piece for samples. Bulk orders for OEM customers benefit from priority production scheduling and consolidated shipping. Custom non-standard bearings typically take 30-45 days.

Q.03 Do you offer OEM customization (clearance, sealing, precision)?

Yes. We support custom internal clearance (CN/C3/C4/C5), sealing options (2RS/ZZ/Open), precision class (P0/P6/P5), special grease, and neutral packaging. Submit your engineering drawing and we will return a feasibility report within 72 hours.

Q.04 What documentation is provided for international shipping?

Standard export documents include: Commercial Invoice, Packing List, Bill of Lading / Air Waybill, Certificate of Origin (Form A / E / FTA), Certificate of Conformity, NTN Mill Test Certificate, and Brand Authorization Letter. Customs HS code and country-specific requirements are pre-checked.

Q.05 What is your warranty and return policy?

We offer a standard 12-month quality warranty from shipping date for verified manufacturing defects. Defective products are replaced free of charge. Failure analysis reports are provided to support root cause investigation. Wear due to misapplication or improper installation is excluded.

Q.06 Can you ship under DDP terms to my country?

Yes. We support EXW, FOB, CIF, CFR, and DDP terms. Our logistics team handles customs clearance, duties, and last-mile delivery for DDP shipments to 50+ countries. For sensitive markets, we recommend DDP to avoid customs delays.

PRODUCT DESCRIPTION

Detailed Product Information

Keep your woodworking machines running smoothly with Self Aligning Ball Bearings 2206-2208-2RS, designed to minimize downtime and ensure consistent performance. These bearings automatically compensate for shaft misalignment common in woodworking equipment, reducing wear on critical components and extending machine lifespan.

  • Steel or brass cage options to match your load requirements—brass cages excel in high-speed applications while steel offers maximum durability for heavy-duty use
  • Precision ratings from P0 to P2 and clearance options (C0/C3/C4) ensure perfect fit for table saws, planers, and routers
  • 2RS sealing keeps sawdust and debris out, maintaining lubrication integrity even in dusty workshop environments

Backed by our ISO 9001 quality system and full traceability, you’ll get reliable supply with the technical support to keep production on schedule.

Description

Product Specifications

Parameter Details
Model NO. 2206-2RS
Precision Rating P0, P6, P5, P4, P2
Clearance C0, C3, C4
Deliver Time 10-15 days
Cage Steel Cage, Brass Cage
Service OEM, ODM
Contact Angle 60°
Aligning Aligning Bearing
Separated Unseparated
Rows Number Double
Load Direction Radial Bearing
Material Bearing Steel
Transport Package Carton, Pallet
Specification 30×62×20 mm
Trademark BDL, NSK, NTN, SKF, Koyo, Nachi, Timken
Origin China
HS Code 8482101000
Production Capacity 1,000,000 units

Application Industries

Industry Typical Equipment
Woodworking Machinery Table Saws, Planers, Sanders, Lathes, Router Tables
General Manufacturing Conveyor Systems, Pumps, Fans, Electric Motors
Automotive Power Transmission Units, Gearboxes
Rail Transit Wheel Assemblies, Axle Systems

Stop Woodworking Machine Downtime with Reliable 2206-2208-2RS Self Aligning Ball Bearings

Woodworking operations face constant pressure from unexpected machine failures—especially when bearings fail prematurely due to misalignment or low-quality components. A seized bearing in a table saw or planer can halt production for days, costing thousands in lost output and repair fees. Many workshops struggle with sourcing bearings that balance precision, durability, and fast delivery, often forced to choose between long lead times from authorized suppliers or risky gray-market alternatives with no traceability.

Self Aligning Ball Bearings Engineered for Woodworking Machinery

Our 2206-2RS and 2208-2RS Self Aligning Ball Bearings are designed to solve these challenges. As an official NTN distributor with over 10 years of technical expertise, we ensure each bearing meets strict ISO 9001 quality standards through a three-level inspection process. The double-row design and self-aligning capability compensate for shaft misalignment common in woodworking machines, reducing wear and extending service life. Available with steel or brass cages, these bearings handle radial loads efficiently in high-vibration environments like sanders and routers.

Optimal Performance in Woodworking Conditions

Woodworking machinery operates in harsh conditions—constant vibration, sawdust, and variable loads demand bearings that can adapt. The 2206-2208-2RS series excels here: the 60° contact angle balances radial and axial load capacity, while the 2RS seal keeps contaminants out, critical for preventing sawdust buildup that causes overheating. Whether used in high-speed spindle applications or heavy-duty cutting equipment, these bearings maintain stability across speeds up to their rated limits, ensuring consistent performance shift after shift.

Key Technical Features That Matter

Precision and durability start with engineering details. Our self aligning ball bearings offer multiple precision grades (P0 to P2) to match your machine’s requirements—P5 grade, for example, minimizes runout in precision planers, while P0 suits general-purpose conveyors. Clearance options (C0, C3, C4) allow customization for thermal expansion: C3 clearance is ideal for woodworking motors prone to heat buildup, preventing binding at operating temperatures. The choice between steel and brass cages adds flexibility—steel cages excel in high-speed applications, while brass cages reduce noise in sensitive environments like cabinetry shops.

Why Genuine Bearings Lower Total Costs

Choosing non-genuine bearings may save upfront, but the hidden costs are steep. Counterfeit bearings often lack proper heat treatment, leading to early fatigue failure—costing 5-10 times the bearing price in downtime and repairs. Our NTN-authorized supply chain ensures full traceability, with documentation to avoid customs delays and quality disputes. Each bearing is tested for hardness, dimensional accuracy, and seal integrity before shipment, reducing the risk of premature failure. Over time, genuine bearings lower total cost of ownership by extending maintenance intervals and preventing unplanned production stops.

Our Promise to Woodworking Professionals

We’ve earned the trust of manufacturers in 50+ countries by delivering on four core commitments: 100% genuine NTN bearings with complete traceability documentation, WMS-managed real-time inventory for fast shipping, a dedicated technical team with woodworking machinery expertise, and global door-to-door logistics. Our ISO 9001 compliant quality system includes incoming material inspection, in-process testing, and final verification—ensuring every bearing meets OEM specifications. For urgent repairs, we prioritize small-batch orders, with sample testing available to validate performance before full-scale deployment.

Packaging & Shipping

  • Secure carton packaging with pallet reinforcement for bulk orders, including product labels and traceability certificates
  • 10-15 day delivery time for standard orders; expedited options available for emergency replacements
  • Global logistics via DHL, FedEx, UPS, or sea/air freight, with door-to-door clearance support
  • Real-time tracking provided from warehouse dispatch to delivery
  • Flexible MOQ: 1 unit for emergency repairs, bulk pricing available for production lines

Get Your Woodworking Machinery Back on Track

Don’t let bearing issues slow your shop down. Send us your bearing model (2206-2RS, 2208-2RS, or others), machine type, and operating conditions, and our technical team will confirm compatibility and provide a quote within 24 hours. With stock available for immediate shipment, we’ll help you minimize downtime and keep production running smoothly.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN distributor. Every bearing comes with brand authorization and traceability documents to verify authenticity.

Q: How do I confirm the right bearing for my woodworking machine?

A: Provide your machine model, shaft diameter, and operating load/speed, and our technical team will recommend the correct specification (precision, clearance, cage material).

Q: What is your warranty policy?

A: We offer the full NTN manufacturer warranty, covering manufacturing defects. If a bearing fails under normal use, we provide replacement or refund with proper documentation.

Q: What is the minimum order quantity?

A: We accept orders for 1 unit to support emergency repairs, with volume discounts for larger production orders.

Q: How long does shipping take to [my country]?

A: Standard delivery is 10-15 days. For urgent needs, express shipping (3-5 days)

SECTION 12 / GET QUOTATION

Ready to Order
2206-2208?

Submit your inquiry below. Our senior application engineers will respond within 24 hours with a formal quotation, brand authorization, and traceability certificate.

  • Formal quotation in 24h
  • Sample within 5-7 days
  • 100% genuine guarantee
  • Worldwide DDP shipping
FORM · INQUIRY-2206-2 SECURE SSL

By submitting, you agree to NTN OEM processing your contact details for quotation purposes only. We never share information with third parties.

NTN AUTHORIZED DISTRIBUTOR / OEM · Wholesale · Global Logistics
ISO 9001:2015 · JIS B 1518