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FENNER DRIVES Multi-Screw Locking Assembly Keyless Bushing - Multi-Screw Locking Assembly Keyless Bushings
FENNER DRIVESMulti-Screw Locking Assembly Keyless Bushings

FENNER DRIVES Multi-Screw Locking Assembly Keyless Bushing

The FENNER DRIVES Keyless Bushing is a metric multi-screw locking assembly keyless bushing designed for a 50 mm shaft diameter, with an 80 mm outer diameter, 24 mm width, and M8 x 22 screw thread size (MPN B401050)…

SKU 3G-OTH-116197

Also listed as: B 401050 · B-401050

Brand
FENNER DRIVES
Item
Multi-Screw Locking Assembly Keyless Bushing
Category
Multi-Screw Locking Assembly Keyless Bushings
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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

Technical Specifications

FENNER DRIVES
Manufacturer Part Number
B401050
Type
M8 x 22 Screw Thread Size
OD
80 mm
Wd
24 mm
Flange Type
None
Keyless Bushing Type
Multi-Screw Locking Assembly
System of Measurement
Metric

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FENNER DRIVES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FENNER DRIVES Keyless Bushing is a metric multi-screw locking assembly keyless bushing designed for a 50 mm shaft diameter, with an 80 mm outer diameter, 24 mm width, and M8 x 22 screw thread size (MPN B401050). This keyless bushing type features a multi-screw locking assembly and has no flange.

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 a keyway. 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 B401050 keyless bushing?

The FENNER DRIVES B401050 keyless bushing is a metric multi-screw locking assembly with a 50 mm shaft diameter, 80 mm outer diameter, 24 mm width, and M8 x 22 screw thread size. It has no flange and is designed for keyless shaft mounting.

Where to buy FENNER DRIVES keyless bushings worldwide?

You can source FENNER DRIVES keyless bushings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the B401050 model.

How to install a FENNER DRIVES multi-screw locking assembly keyless bushing?

To install a FENNER DRIVES multi-screw locking assembly keyless bushing, 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 specified torque. This creates a friction lock without shaft damage.

Used in

Common applications for FENNER DRIVES
Packaging machinery — Fenner Drives keyless bushings for precise shaft-hub connections on conveyor rollers
Material handling systems — UHMWPE belt guides (GR1001L120.00) for crowned V-belt tracking on sortation conveyors
Food processing equipment — Oil-dipped steel keyless bushings for washdown-resistant drive assemblies
Automotive assembly lines — Multi-screw locking assemblies for high-torque transmission on robotic arm joints
Textile manufacturing — Single-nut keyless bushings for quick-change spindles and tensioners

FENNER 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.

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Cross-referenced by specification & description
Metric multi-screw locking assembly keyless bushing with 90 mm outer diameter, 24 mm width, and M8 x 22 screw thread size. Designed for mounting components such as pulleys or sprockets onto shafts without keys or keyways, providing a zero-backlash concentric connection. Suitable for industrial power transmission and conveyor systems
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Metric multi-screw locking assembly keyless bushing with 90 mm outer diameter, 24 mm width, and M8 x 22 screw thread size. Designed for mounting components such as pulleys or sprockets onto shafts without keys or keyways, providing a zero-backlash concentric connection. Suitable for industrial power transmission and conveyor systems
This metric keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without a keyway. It is designed for a 45 mm shaft diameter, with a 75 mm outer diameter, 24 mm width, and M8 x 22 screw thread size. The bushing provides reliable torque transmission and allows for precise axial positioning and easy repositioning in power transmission applications
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This metric keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without a keyway. It is designed for a 45 mm shaft diameter, with a 75 mm outer diameter, 24 mm width, and M8 x 22 screw thread size. The bushing provides reliable torque transmission and allows for precise axial positioning and easy repositioning in power transmission applications
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 3,405 mm Wd, M8 x 25 Screw Thread Size (MPN B301050)
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FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 3,405 mm Wd, M8 x 25 Screw Thread Size (MPN B301050)
Metric multi-screw locking assembly keyless bushing for mounting drive components such as pulleys or sprockets onto shafts without keys or keyways. Features M8 x 22 screw threads, 85 mm outer diameter, and 24 mm width. Provides a concentric, secure connection in power transmission systems
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Metric multi-screw locking assembly keyless bushing for mounting drive components such as pulleys or sprockets onto shafts without keys or keyways. Features M8 x 22 screw threads, 85 mm outer diameter, and 24 mm width. Provides a concentric, secure connection in power transmission systems
Metric multi-screw locking assembly keyless bushing for 25 mm shaft diameter. Provides a keyless shaft-to-hub connection using multiple M6 x 18 screws. Outer diameter 50 mm, width 20 mm, no flange. Used in industrial power transmission applications such as conveyors, pumps, and gearboxes to mount pulleys, sprockets, or couplings onto a shaft
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Metric multi-screw locking assembly keyless bushing for 25 mm shaft diameter. Provides a keyless shaft-to-hub connection using multiple M6 x 18 screws. Outer diameter 50 mm, width 20 mm, no flange. Used in industrial power transmission applications such as conveyors, pumps, and gearboxes to mount pulleys, sprockets, or couplings onto a shaft
Metric multi-screw locking assembly keyless bushing for 40 mm shaft diameter. Outer diameter 65 mm, width 20 mm, with M6 x 18 screw thread size. Used to mount components such as pulleys, sprockets, or couplings onto shafts without keyways, providing a concentric, zero-backlash connection for power transmission applications
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Metric multi-screw locking assembly keyless bushing for 40 mm shaft diameter. Outer diameter 65 mm, width 20 mm, with M6 x 18 screw thread size. Used to mount components such as pulleys, sprockets, or couplings onto shafts without keyways, providing a concentric, zero-backlash connection for power transmission applications

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This flanged keyless bushing uses a multi-screw locking assembly to mount components such as pulleys or sprockets onto a 55 mm shaft without a keyway. It is made of oil-dipped steel with an 85 mm outer diameter and 34.5 mm width, providing a concentric grip that reduces backlash in power transmission systems
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This flanged keyless bushing uses a multi-screw locking assembly to mount components such as pulleys or sprockets onto a 55 mm shaft without a keyway. It is made of oil-dipped steel with an 85 mm outer diameter and 34.5 mm width, providing a concentric grip that reduces backlash in power transmission systems
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This keyless bushing provides a mechanical shaft-hub connection without keys or keyways, enabling precise torque transmission and easy positioning. It is suitable for mounting components such as pulleys, sprockets, or couplings onto a shaft in power transmission applications. The metric multi-screw locking assembly features M8 x 55 screw thread size, 80 mm outer diameter, and 66 mm width
This flanged keyless bushing uses a multi-screw locking assembly to provide a backlash-free shaft-to-hub connection without keyways. Suitable for mounting pulleys, sprockets, or couplings in power transmission systems. Constructed from oil-dipped steel, it fits a 40 mm shaft diameter with a 65 mm outer diameter and 28.5 mm width
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This inch-system keyless bushing uses a multi-screw locking assembly to mount components such as pulleys or sprockets onto a shaft without keys or keyways. It is constructed from oil-dipped steel and has no flange. The bushing provides a concentric connection, reducing shaft wear and simplifying installation in power transmission systems
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This inch-system keyless bushing uses a multi-screw locking assembly to mount components such as pulleys or sprockets onto a shaft without keys or keyways. It is constructed from oil-dipped steel and has no flange. The bushing provides a concentric grip for torque transmission in industrial power transmission applications