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FENNER DRIVES Keyless Bushing: For 25 mm Shaft Dia, 50 mm OD, 20 mm Wd - Multi-Screw Locking Assembly Keyless Bushings
FENNER DRIVESMulti-Screw Locking Assembly Keyless Bushings

FENNER DRIVES Keyless Bushing: For 25 mm Shaft Dia, 50 mm OD, 20 mm Wd

The FENNER DRIVES Keyless Bushing is a metric multi-screw locking assembly keyless bushing designed for a 25 mm shaft diameter. It features a 50 mm outer diameter, 20 mm width, and M6 x 18 screw thread size, with no…

SKU 3G-OTH-117745

Also listed as: B 401025 · B-401025

Brand
FENNER DRIVES
Item
Keyless Bushing: For 25 mm Shaft Dia, 50 mm OD, 20 mm Wd
Category
Multi-Screw Locking Assembly Keyless Bushings
Available to Order
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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
B401025
Type
M6 x 18 Screw Thread Size
OD
50 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 25 mm shaft diameter. It features a 50 mm outer diameter, 20 mm width, and M6 x 18 screw thread size, with no flange type. This component provides a keyless shaft-to-hub connection using a multi-screw locking mechanism.

Frequently Asked Questions

What is a FENNER DRIVES keyless bushing used for?

A FENNER DRIVES keyless bushing provides a shaft-to-hub connection without keys or keyways. It is used in industrial power transmission applications such as conveyors, pumps, and gearboxes to mount pulleys, sprockets, or couplings onto a shaft, ensuring zero backlash and easy positioning.

What are the specifications of the FENNER DRIVES B401025 keyless bushing?

The FENNER DRIVES B401025 keyless bushing is a metric multi-screw locking assembly for a 25 mm shaft diameter. It has a 50 mm outer diameter, 20 mm width, and M6 x 18 screw thread size. It has no flange and is designed for keyless shaft-to-hub locking.

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 B401025 model.

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

To install a FENNER DRIVES multi-screw locking assembly, clean the shaft and hub bore, slide the bushing onto the shaft, position the hub, then tighten the M6 x 18 screws evenly in a star pattern to the manufacturer's torque specification. This creates a friction lock without keys.

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 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)
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)
FENNER DRIVES Keyless Bushing: For 40 mm Shaft Dia, 65 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401040)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 40 mm Shaft Dia, 65 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401040)
FENNER DRIVES Keyless Bushing: For 30 mm Shaft Dia, 55 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401030)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 30 mm Shaft Dia, 55 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401030)
FENNER DRIVES Keyless Bushing: For 32 mm Shaft Dia, 60 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401032)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 32 mm Shaft Dia, 60 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN B401032)
FENNER DRIVES Keyless Bushing: For 22 mm Shaft Dia, 47 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN T401022)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 22 mm Shaft Dia, 47 mm OD, 20 mm Wd, M6 x 18 Screw Thread Size (MPN T401022)

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FENNER DRIVES Keyless Bushing: For 25 mm Shaft Dia, 50 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301025)
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FENNER DRIVES Keyless Bushing: For 25 mm Shaft Dia, 50 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301025)
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FENNER DRIVES Keyless Bushing: For 3 15/16 in Shaft Dia, 5 45/64 in OD, 1.772 in Wd (MPN T302315)
FENNER DRIVES Keyless Bushing: For 2 3/16 in Shaft Dia, 3 11/32 in OD, 2.598 in Wd, Oil Dipped Steel (MPN B122203)
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FENNER DRIVES Keyless Bushing: For 2 3/16 in Shaft Dia, 3 11/32 in OD, 2.598 in Wd, Oil Dipped Steel (MPN B122203)
FENNER DRIVES Keyless Bushing: For 55 mm Shaft Dia, 85 mm OD, 24 mm Wd, M8 x 22 Screw Thread Size (MPN B401055)
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FENNER DRIVES Keyless Bushing: For 55 mm Shaft Dia, 85 mm OD, 24 mm Wd, M8 x 22 Screw Thread Size (MPN B401055)
FENNER DRIVES Keyless Bushing: For 30 mm Shaft Dia, 55 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301030)
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FENNER DRIVES Keyless Bushing: For 30 mm Shaft Dia, 55 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301030)