FENNER DRIVES Multi-Screw Locking Assembly Keyless Bushing
The FENNER DRIVES Keyless Bushing is a metric multi-screw locking assembly designed for a 40 mm shaft diameter, with a 75 mm outer diameter, 54 mm width, and M8 x 50 screw thread size (MPN B121040). This keyless…
SKU 3G-OTH-115574
Also listed as: B 121040 · B-121040
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The FENNER DRIVES Keyless Bushing is a metric multi-screw locking assembly designed for a 40 mm shaft diameter, with a 75 mm outer diameter, 54 mm width, and M8 x 50 screw thread size (MPN B121040). This keyless bushing type features no flange and is manufactured by FENNER DRIVES.
Frequently Asked Questions
What is a FENNER DRIVES keyless bushing used for?
A FENNER DRIVES keyless bushing is used to mount components like pulleys, sprockets, or couplings onto a shaft without keys or keyways. It provides a zero-backlash, concentric connection for power transmission in industrial machinery, conveyors, and material handling systems.
What are the specifications of the FENNER DRIVES keyless bushing B121040?
The FENNER DRIVES keyless bushing B121040 is a metric multi-screw locking assembly for a 40 mm shaft diameter, with a 75 mm outer diameter, 54 mm width, and M8 x 50 screw thread size. It has no flange and is designed for secure, keyless shaft mounting.
Where to buy FENNER DRIVES keyless bushings worldwide?
You can source FENNER DRIVES keyless bushings worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the B121040 model.
How to install a FENNER DRIVES multi-screw locking assembly?
To install a FENNER DRIVES multi-screw locking assembly, clean the shaft and bore, slide the bushing onto the shaft, position the component, then tighten the screws evenly in a cross pattern to the manufacturer's torque specification. This creates a friction lock without shaft damage.
Used in
Common applications for FENNER DRIVESFENNER DRIVES Products
3G Electric supplies FENNER DRIVES multi-screw locking assembly keyless bushings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
