SKF W 637/8-2Z 1 Row Deep Groove Ball Bearing - 8 mm ID, 12 mm OD_W 637/8-2Z

SKF W 637/8-2Z 1 Row Deep Groove Ball Bearing - 8 mm ID, 12 mm OD_W 637/8-2Z

SKU: SKF-588-249
Price
Regular price £240.44
Regular price Sale price £240.44
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This deep groove ball bearing serves as a Compact radial bearing for rotating assemblies, providing supported shaft movement in confined installations. It is constructed from stainless steel components and incorporates contact shields to limit contamination, making it appropriate for small-scale electromechanical systems and precision automation mechanisms.

Features and Benefits

  • Shielded design reduces ingress and extends maintenance intervals
    Stainless steel balls and races resist corrosion in damp conditions
    Stainless steel cage maintains internal stability at high speeds
    Suitable for rotational speeds up to 53,000 r/min for Rapid applications
    Dynamic load capacity of 0.312 kN prolongs service under continuous motion
    Static load rating of 0.14 kN maintains positional accuracy when stationary

Applications

  • Suitable for miniature motors in automation equipment
    Ideal for precision fans and cooling systems in electronics
    Used with rotary encoders requiring compact, smooth support
    Can be used for small gearboxes in robotics and pick-and-place units
    Used for spindle supports in micro-drilling and PCB handling

What internal clearance does it use and how does that affect fit?

It is supplied with CN internal clearance, offering a standard NEUTRAL gap suitable for typical assembly tolerances and moderate thermal expansion.

Which materials contact each other within the bearing construction?

The rolling elements, races and cage are stainless steel, providing consistent contact properties and reduced risk of galvanic reactions in many environments.

How does the sealing form influence service conditions?

The fitted 2Z shields restrict particle ingress while permitting limited lubricant retention, balancing protection and low friction for high-speed operation.

What precision grade does it conform to and what does that imply?

It meets ISO P0 / ABEC1 precision, indicating standard dimensional and running accuracy appropriate for general-purpose miniature applications.

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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