SKF 3311 ATN9/C3 2 Row Ball Bearing - 55 mm ID, 120 mm OD 49.2 mm Race Width_3311 ATN9/C3

SKF 3311 ATN9/C3 2 Row Ball Bearing - 55 mm ID, 120 mm OD 49.2 mm Race Width_3311 ATN9/C3

SKU: SKF-462-755
Precio
Precio habitual £401.00
Precio habitual Precio de oferta £401.00
Guardar <span class=money>£-401</span>
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This ball bearing is a two-row angular contact unit designed to support combined radial and axial loads in machinery. It features steel races and rolling elements, an open configuration for maintenance access, and a non-metallic cage to reduce noise and friction during operation. The design suits rotating assemblies in precision equipment where controlled internal clearance is required.

Features and Benefits

  • 30° contact angle provides axial load-carrying capability • C3 internal clearance allows thermal expansion accommodation • Dynamic load capacity 112 kN improves operational durability • Static load capacity 81.5 kN resists static overloads • Limiting speed 5,300 r/min supports high-speed applications • Grooved raceways enhance accurate load distribution

Applications

  • Suitable for spindle systems in automation equipment • Ideal for electric motor bearing arrangements • Used for precision gearboxes in industrial machinery • Can be used for rotary assemblies in electronic manufacturing

What materials contact directly with rolling elements?

The rolling elements and raceways are MADE from steel to provide hardened contact surfaces and wear resistance.

How does the open end type affect lubrication options?

The open design permits the use of external lubrication methods and simplifies re-lubrication intervals for ongoing maintenance.

What cage characteristics influence noise and friction?

The cage is non-metallic, which typically reduces vibration transmission and lowers friction compared with metal cages.

How does the bearing arrangement manage misalignment or shaft deflection?

The double-row angular contact configuration distributes loads across both rows, offering improved stiffness and tolerance to minor shaft deflection.

Are there environmental or regulatory considerations for selection?

The product meets RoHS requirements, indicating restricted use of certain hazardous substances in its constituent materials.

Selection guidance

  • Review the manufacturer specifications for compatibility with your equipment.
  • Confirm the required dimensions and fitting arrangement before ordering.
  • Check the intended operating conditions against the product documentation.

TieDex UK – European & International Shipping

All European and International orders are dispatched through TieDex Limited.
We ship orders directly to customers via UPS, FedEx, DHL, and Tracked.


Accepted Courier Companies

We only accept the following couriers for international deliveries:

  • UPS

  • DHL

  • FedEx


Important Information

  • Duties & Taxes: Not included in the price. Couriers such as FedEx, DHL, or UPS will email you directly with instructions on how to pay your customs duties and taxes.

  • Click & Collect: Not available for international orders.

  • Large & Heavy Items: May be delivered on a pallet.

Possible Delivery Delays

Late handling or order delays may occur due to factors outside our control, including but not limited to:

  • Payment issues

  • Unpaid customs duties or taxes

  • Incorrect or incomplete address details

  • Seasonal or holiday backlogs

  • Severe weather conditions

  • Other uncontrollable circumstances


Countries We Ship To

Europe (EU):
Austria, Belgium, Bulgaria, Croatia, the Republic of Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swiss and Sweden.

Asia, USA, Canada, Mexico, Middle East & Worldwide:
We ship to most major international destinations.

By placing an order, you agree to our Terms and Conditions. Our checkout is protected by advanced security measures. We ship from the UK only, using FedEx, DHL, or UPS tracked services for all international exports.

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