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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 40 mm shaft diameter. It features a 65 mm outer diameter, 20 mm width, and M6 x 18 screw thread size, with no…

SKU 3G-OTH-115140

Also listed as: B 401040 · B-401040

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
B401040
Type
M6 x 18 Screw Thread Size
OD
65 mm
Wd
20 mm
Flange Type
None
Keyless Bushing Type
Multi-Screw Locking Assembly
System of Measurement
Metric

Technical Documents

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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 40 mm shaft diameter. It features a 65 mm outer diameter, 20 mm width, and M6 x 18 screw thread size, with no flange type. This component is identified by manufacturer part number B401040.

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 equipment.

What are the specifications of the FENNER DRIVES Keyless Bushing B401040?

The FENNER DRIVES Keyless Bushing B401040 is a metric Multi-Screw Locking Assembly for a 40 mm shaft diameter. It has a 65 mm outer diameter, 20 mm width, and M6 x 18 screw thread size. It has no flange type and is manufactured by FENNER DRIVES.

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 B401040 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, then slide the bushing onto the shaft. Tighten the M6 x 18 screws evenly in a star pattern to the manufacturer's recommended torque. This creates a friction lock without damaging the shaft.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
FENNER DRIVES Keyless Bushing: For 35 mm Shaft Dia, 60 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401035)
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FENNER DRIVES Keyless Bushing: For 35 mm Shaft Dia, 60 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401035)
Metric keyless bushing with multi-screw locking assembly for mounting components such as pulleys, sprockets, or couplings onto a shaft without a keyway. Provides a concentric, zero-backlash connection for power transmission applications. Outer diameter 60 mm, width 20 mm, screw thread size M6 x 18
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Metric keyless bushing with multi-screw locking assembly for mounting components such as pulleys, sprockets, or couplings onto a shaft without a keyway. Provides a concentric, zero-backlash connection for power transmission applications. Outer diameter 60 mm, width 20 mm, screw thread size M6 x 18
FENNER DRIVES Keyless Bushing: For 20 mm Shaft Dia, 47 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401020)
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FENNER DRIVES Keyless Bushing: For 20 mm Shaft Dia, 47 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401020)
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
FENNER DRIVES Keyless Bushing: For 40 mm Shaft Dia, 65 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301040)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 40 mm Shaft Dia, 65 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301040)
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
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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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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This flanged keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a 25 mm shaft without keys or keyways. It is made of oil-dipped steel with a 50 mm outer diameter and 28.5 mm width, providing a secure concentric 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, sprockets, or couplings onto a 25 mm shaft without keys or keyways. It is made of oil-dipped steel with a 50 mm outer diameter and 28.5 mm width, providing a secure concentric connection for power transmission applications
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This keyless bushing uses a multi-screw locking assembly to mount components such as sprockets, pulleys, or couplings onto a shaft without keys or keyways. It provides a zero-backlash, concentric connection for power transmission in industrial machinery and conveyor systems. Made of oil dipped steel, it has an outer diameter of 3 47/64 in and a width of 0.945 in
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This flanged keyless bushing uses a multi-screw locking assembly to provide a shaft-to-hub connection without keys or keyways. It is constructed from oil-dipped steel and fits a 60 mm shaft diameter with a 90 mm outer diameter and 34.5 mm width. Typical applications include mounting pulleys, sprockets, or couplings on shafts in power transmission systems such as conveyors, pumps, and gearboxes
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