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FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 66 mm Wd - Multi-Screw Locking Assembly Keyless Bushings
FENNER DRIVESMulti-Screw Locking Assembly Keyless Bushings

FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 66 mm Wd

The FENNER DRIVES Keyless Bushing is a metric multi-screw locking assembly designed for a 50 mm shaft diameter, with an 80 mm outer diameter and 66 mm width. It features M8 x 55 screw thread size and has no flange…

SKU 3G-OTH-118772

Also listed as: B 121050 · B-121050

Brand
FENNER DRIVES
Item
Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 66 mm Wd
Category
Multi-Screw Locking Assembly Keyless Bushings
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

FENNER DRIVES
Manufacturer Part Number
B121050
Type
M8 x 55 Screw Thread Size
OD
80 mm
Wd
66 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 designed for a 50 mm shaft diameter, with an 80 mm outer diameter and 66 mm width. It features M8 x 55 screw thread size and has no flange type. This keyless bushing provides a mechanical shaft-hub connection without keys or keyways.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a FENNER DRIVES keyless bushing used for?

A FENNER DRIVES keyless bushing provides a mechanical shaft-hub connection without keys or keyways. It is used in power transmission applications to mount components like pulleys, sprockets, or couplings onto a shaft, ensuring precise torque transmission and easy positioning.

What are the specifications of the FENNER DRIVES B121050 keyless bushing?

The FENNER DRIVES B121050 keyless bushing is a metric multi-screw locking assembly for a 50 mm shaft diameter, with an 80 mm outer diameter and 66 mm width. It has M8 x 55 screw thread size and no flange type, providing a keyless shaft-hub connection.

Where to buy FENNER DRIVES keyless bushings worldwide?

3G Electric supplies FENNER DRIVES keyless bushings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine FENNER DRIVES components, including the B121050 model, to your facility anywhere in the world.

How to install a FENNER DRIVES keyless bushing?

To install a FENNER DRIVES keyless bushing, clean the shaft and hub bore, then slide the bushing onto the shaft. Tighten the M8 x 55 screws evenly in a cross pattern to the manufacturer's recommended torque. This creates a friction lock without keys or keyways, ensuring concentric mounting.

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
Metric keyless bushing for mounting components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. Multi-screw locking assembly provides a zero-backlash, concentric connection for power transmission applications. Suitable for 40 mm shaft diameter
FENNER DRIVES
Metric keyless bushing for mounting components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. Multi-screw locking assembly provides a zero-backlash, concentric connection for power transmission applications. Suitable for 40 mm shaft diameter
FENNER DRIVES Keyless Bushing: For 60 mm Shaft Dia, 90 mm OD, 66 mm Wd, M8 x 55 Screw Thread Size (MPN B121060)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 60 mm Shaft Dia, 90 mm OD, 66 mm Wd, M8 x 55 Screw Thread Size (MPN B121060)
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 zero-backlash, concentric connection for power transmission in industrial machinery, conveyors, and material handling systems. No flange. 80 mm outer diameter, 24 mm width, M8 x 22 screw thread size
FENNER DRIVES
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 zero-backlash, concentric connection for power transmission in industrial machinery, conveyors, and material handling systems. No flange. 80 mm outer diameter, 24 mm width, M8 x 22 screw thread size
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 3,405 mm Wd, M8 x 25 Screw Thread Size (MPN B301050)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 3,405 mm Wd, M8 x 25 Screw Thread Size (MPN B301050)
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
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, 40 mm Wd, M6 x 35 Screw Thread Size (MPN B121030)
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 30 mm Shaft Dia, 55 mm OD, 40 mm Wd, M6 x 35 Screw Thread Size (MPN B121030)

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