Angular Contact Ball Bearing
22220 22220K W33 C3 Self-Aligning Spherical Roller Bearing
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

22220 22220K W33 C3 Self-Aligning Spherical Roller Bearing

Ensure smooth, reliable operation even under heavy radial and thrust loads with our high-performance Spherical Roller Bearing. The self-aligning design compensates for misalignment, reducing wear and extending equipment life in demanding applications like rolling mills and mining machinery.

  • Double-row construction delivers exceptional load capacity (20*52*22.2 mm specification) for long-term durability
  • Precision-graded bearing steel ensures consistent performance across P0-P2 ratings, with rich stocks for quick delivery
  • Grease or oil lubrication flexibility adapts to your maintenance routine, backed by 100% on-time delivery and OEM/ODM support

Technical Specifications
Product Name
22220 22220K W33 C3 Self-Aligning Spherical Roller Bearing
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.

Produktdaten

Parameter

Details

Modellnummer

Lagerart

Schrägkugellager

Getrennt

Nicht getrennt

Anzahl der Zeilen

Doppelt

Lastrichtung

Radiallager, Axiallager

Material

Lagerstahl

Präzisionsbewertung

P0, P6, P5, P4, P2

Schmierung

Fett oder Öl

Vibration

,

,

Technische Daten

20 × 52 × 22,2 mm

Herkunft

China

HS-Code

8482102000

3304 A, 3304 A-2RS1

Anwendungsgeeignetheit

Industrie

Typische Anwendungen

Automobil

Übertragungssysteme, Radnaben

Walzwerk

Rollenbaugruppen, Antriebsmechanismen

Meins

Fördersysteme, Brechgeräte

Metallurgie

Stranggießanlagen, Walzanlagen

Struggling with Angular Contact Ball Bearing Selection? The 3304 Series Delivers Reliability

Finding the right angular contact ball bearing for your equipment can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly downtime. With so many models and brands available, sourcing the exact specification you need can feel like searching for a needle in a haystack.

Entwickelt für anspruchsvolle industrielle Umgebungen

The 3304 A and 3304 A-2RS1 angular contact ball bearings are designed to solve these common pain points. As a professional bearing supplier with ISO 9001 certified processes, we ensure each bearing meets strict quality standards. Our extensive inventory includes both our own brand and major international brands, allowing us to fulfill orders for this angular contact ball bearing and thousands of other models with minimal lead time.

Optimale Leistung bei Anwendungen mit hoher Belastung

This double-row angular contact ball bearing excels in applications where both radial and thrust loads are present, such as automobile transmissions and rolling mill equipment. With a precision rating range from P0 to P2, it accommodates various accuracy requirements, ensuring smooth operation even in high-speed scenarios. The unseparated design provides structural stability, making it suitable for dynamic conditions in mining and metallurgical machinery.

Wichtige technische Merkmale für Langlebigkeit

The bearing’s construction from high-quality bearing steel ensures excellent durability and resistance to wear. Its 20mm bore diameter, 52mm outside diameter, and 22.2mm width strike a balance between compact size and load-carrying capacity. Available with either grease or oil lubrication, it can be adapted to different operating environments—from clean automotive assembly lines to dusty mine sites. The Z1V1 to Z3V3 vibration classes allow selection based on noise and smoothness requirements, critical for precision equipment.

Die Gesamtbetriebskosten sind wichtiger als der Anschaffungspreis

Choosing the right angular contact ball bearing directly impacts your equipment’s reliability and maintenance costs. Inferior bearings with subpar material hardness or imprecise dimensions often lead to early failure, resulting in unplanned downtime and expensive repairs. Our 3304 series bearings undergo rigorous testing, including dimensional checks and hardness verification, to minimize these risks. By investing in quality, you reduce the total cost of ownership over the bearing’s lifecycle.

Qualität, auf die Sie sich verlassen können

Our production and inspection processes adhere to ISO 9001 standards, ensuring consistent quality. Every bearing undergoes原材料 inspection and成品 testing for尺寸,硬度, and表面 treatment. We provide a warranty against manufacturing defects, with clear terms outlined in each order. Whether you need our own brand or a specific international brand, our procurement network allows us to source and supply bearings that meet your exact specifications. With rich stocks available, we can fulfill most orders for this 3304 series bearing promptly.

Packaging & Shipping

    Verpackt in Kartons und auf Paletten für einen sicheren Transport

    Bereit für den sofortigen Versand ab Lager

  • Shipping options include express, road, train, air, and sea
  • Niedrige Mindestbestellmenge, unterstützt für sowohl Probe- als auch Großbestellungen

Get Your 3304 Series Bearing Quote Today

Whether you need the 3304 A, 3304 A-2RS1, or another angular contact ball bearing, we’re here to help. Provide us with your required model, quantity, and delivery location, and our team will respond with a competitive quote and lead time. With our extensive product range and fast response time, we make bearing procurement straightforward.

Häufig gestellte Fragen

F: Liefern Sie andere Lagermarken und -modelle neben den aufgeführten?

A: Yes, we support inquiries for all bearing brands and models. We can supply bearings according to your specified brand, model, or technical requirements.

Q: How can I confirm if the 3304 series bearing fits my equipment?

A: Provide your equipment’s bearing dimensions (d x D x B) or existing model number, and our technical team will verify compatibility with the 3304 A or 3304 A-2RS1.

F: Wie lauten Ihre Garantiebedingungen für diese Lager?

A: We provide a warranty period for manufacturing defects. Specific terms are detailed in each sales contract, and defective products covered by warranty can be replaced or returned.

Q: What is the minimum order quantity for the 3304 series?

A: We offer low minimum order quantities, supporting small-batch trial orders to meet your initial testing or replacement needs.

Q: How quickly can you ship the 3304 A-2RS1 bearing?

A: This bearing is in rich stock and can be shipped immediately. Delivery time depends on your location and chosen shipping method (express, air, sea, etc.).

Q: Do you offer OEM or ODM services for angular contact ball bearings?

A: Yes, we support OEM and ODM customization. We can produce bearings according to your provided drawings, specifications, or brand requirements.

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 today

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: 22220 22220K W33 C3 Self-Aligning Spherical Roller Bearing

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.