This angular contact ball bearing is designed to support combined radial and axial loads in precision rotating equipment where directional stiffness and alignment are required. It is a single-row, open-ended unit intended for high-speed machine spindles and driven shafts, offering a 40° contact geometry for effective thrust transmission and axial location in paired arrangements.
Features and Benefits
- 40° contact angle gives enhanced axial load capacity
Steel rolling elements deliver consistent contact performance
Non-metallic cage reduces friction and damping under rotation
CN internal clearance ensures controlled preload and axial positioning
Dynamic load rating 55.9 kN provides sustained operational load capacity
Limiting speed 8,000 r/min enables high-speed spindle applications
Applications
- Suitable for high-speed machine spindles requiring axial support
Ideal for automation rotary actuators with combined loads
Used for servo motor shafts in precision motion systems
Can be used for gearboxes where axial location is required
What bore and outer diameters does it use for mounting?
The inner diameter measures 45mm and the outer diameter is 100 mm, enabling common shaft fits and housings.
How does the race design affect contact behaviour?
The plain race profiles guide the balls with continuous contact areas suitable for sustained axial and radial load sharing.
What clearance class is provided and why does it matter?
The clearance is CN, a standard normal internal clearance that simplifies achieving correct preload in paired or single-bearing arrangements.
Which materials are used for load-bearing components?
Balls are MADE from bearing-grade steel and the cage is a non-metallic polymer to balance strength and reduced drag.
What static load can be expected when stationary under load?
The static load rating is 37.5 kN, providing a reference for allowable non-rotational loads during assembly or standstill.
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:
Important Information
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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.
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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:
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Payment issues
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Unpaid customs duties or taxes
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Incorrect or incomplete address details
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Seasonal or holiday backlogs
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Severe weather conditions
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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.
