SKF W 637/3-2Z 1 Row Deep Groove Ball Bearing - 3 mm ID, 6 mm OD_W 637/3-2Z

SKF W 637/3-2Z 1 Row Deep Groove Ball Bearing - 3 mm ID, 6 mm OD_W 637/3-2Z

SKU: SKF-587-798
Price
Regular price £240.44
Regular price Sale price £240.44
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This deep-groove ball bearing is a Compact, shielded solution engineered for precision rotational support in small-scale equipment. It is intended for applications where low friction and consistent running at very high speeds are required, offering corrosion-resistant contact surfaces and a sealed configuration to limit contamination in Compact assemblies.

Features and Benefits

  • Shields on both sides reduce ingress and simplify maintenance
    Stainless-steel rolling elements resist corrosion during operation
    Stainless-steel rings provide Durable wear resistance under load
    Rated for up to 85,000 r/min to support high-speed motors
    Dynamic capacity 0.117 kN and static capacity 0.036 kN for load handling

Applications

  • Suitable for precision fans and micro blowers in electronics cooling
    Ideal for spindle support in miniature rotary actuators
    Used with small high-speed motors in robotics and automation
    Can be used for rotary encoders and sensor shafts in control systems

How does the sealing affect lubrication needs?

The double shields limit contamination but do not retain grease indefinitely, so periodic relubrication is advisable based on operating hours and environment.

What does bearing internal clearance mean for installation?

The CN rating denotes normal clearance at ambient temperature, allowing slight axial and radial movement to accommodate thermal expansion and shaft tolerances.

How do load ratings translate to application selection?

Use the dynamic load Value for assessing fatigue life under continuous rotation and the static load Value when sizing for infrequent or stationary Peak loads.

Are there considerations for mounting on small-diameter shafts?

Precision in shaft concentricity and appropriate interference or transition fits are important to prevent distortion of the ring and maintain rotational accuracy.

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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