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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 an inch-system multi-screw locking assembly keyless bushing designed for a 1 3/4 in shaft diameter. It features a 2 15/16 in outer diameter and 2.126 in width, constructed from…

SKU 3G-OTH-113759

Also listed as: B 122112 · B-122112

Brand
FENNER DRIVES
Item
Multi-Screw Locking Assembly Keyless Bushing
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
B122112
Type
Oil Dipped Steel
OD
2 15/16 in
Wd
2.126 in
Flange Type
None
Keyless Bushing Type
Multi-Screw Locking Assembly
System of Measurement
Inch

Technical Documents

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

Product Description

The FENNER DRIVES Keyless Bushing is an inch-system multi-screw locking assembly keyless bushing designed for a 1 3/4 in shaft diameter. It features a 2 15/16 in outer diameter and 2.126 in width, constructed from oil-dipped steel with no flange. This component is identified by manufacturer part number B122112.

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 mounts components like sprockets or pulleys onto a shaft without keys or keyways. This multi-screw locking assembly for a 1 3/4 in shaft diameter provides a zero-backlash, concentric connection, reducing shaft stress and simplifying installation in power transmission systems.

What are the specifications of the FENNER DRIVES keyless bushing B122112?

The FENNER DRIVES keyless bushing B122112 is an inch-system multi-screw locking assembly for a 1 3/4 in shaft diameter. It has a 2 15/16 in outer diameter, 2.126 in width, and is made of oil-dipped steel with no flange. It is designed for reliable shaft mounting without keys.

Where to buy FENNER DRIVES keyless bushings worldwide?

3G Electric supplies FENNER DRIVES keyless bushings like the B122112 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this multi-screw locking assembly for 1 3/4 in shafts.

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

To install a FENNER DRIVES multi-screw keyless bushing, clean the shaft and bore, then slide the bushing onto the shaft. Tighten the locking screws evenly in a star pattern to the manufacturer's torque specification. This creates a friction fit without keys, ensuring concentric mounting of components.

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
This inch-system keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. It is constructed from oil-dipped steel and has a 2 15/16 in outer diameter and 2.126 in width. Suitable for power transmission applications in industrial machinery and conveyors
FENNER DRIVES
This inch-system keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. It is constructed from oil-dipped steel and has a 2 15/16 in outer diameter and 2.126 in width. Suitable for power transmission applications in industrial machinery and conveyors
This keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. It is constructed from oil-dipped steel and has an outer diameter of 3 9/64 in and a width of 2.598 in. The inch-system bushing is flangeless and provides a zero-backlash, concentric connection for power transmission applications
FENNER DRIVES
This keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. It is constructed from oil-dipped steel and has an outer diameter of 3 9/64 in and a width of 2.598 in. The inch-system bushing is flangeless and provides a zero-backlash, concentric connection for power transmission applications
This 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 constructed from oil-dipped steel and has an outer diameter of 2 15/16 in and a width of 2.126 in. Designed for inch-system shafts, it provides a zero-backlash, high-torque connection for power transmission applications
FENNER DRIVES
This 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 constructed from oil-dipped steel and has an outer diameter of 2 15/16 in and a width of 2.126 in. Designed for inch-system shafts, it provides a zero-backlash, high-torque connection for power transmission applications
This keyless bushing uses a multi-screw locking assembly to mount components such as sprockets, pulleys, or couplings onto a shaft without a keyway. Constructed from oil dipped steel, it has a 2 23/64 in outer diameter and 2.126 in width. Suitable for power transmission applications in conveyors, pumps, and industrial machinery
FENNER DRIVES
This keyless bushing uses a multi-screw locking assembly to mount components such as sprockets, pulleys, or couplings onto a shaft without a keyway. Constructed from oil dipped steel, it has a 2 23/64 in outer diameter and 2.126 in width. Suitable for power transmission applications in conveyors, pumps, and industrial machinery
This inch-system 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 constructed from oil-dipped steel and has an outer diameter of 3 47/64 in and a width of 2.598 in. Suitable for power transmission applications in industrial machinery, conveyors, and material handling equipment
FENNER DRIVES
This inch-system 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 constructed from oil-dipped steel and has an outer diameter of 3 47/64 in and a width of 2.598 in. Suitable for power transmission applications in industrial machinery, conveyors, and material handling equipment
This keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. It provides a zero-backlash, concentric connection for power transmission applications. Constructed from oil dipped steel, it has an outer diameter of 2 5/32 in and a width of 1.575 in, with no flange. Designed for inch-system shafts
FENNER DRIVES
This keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or couplings onto a shaft without keys or keyways. It provides a zero-backlash, concentric connection for power transmission applications. Constructed from oil dipped steel, it has an outer diameter of 2 5/32 in and a width of 1.575 in, with no flange. Designed for inch-system shafts

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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
FENNER DRIVES
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
This flanged keyless bushing uses a multi-screw locking assembly to provide a mechanical shaft-to-hub connection without keys or keyways. Designed for a 2 1/2 in shaft diameter, it has an outer diameter of 3 47/64 in and a width of 1.358 in. Suitable for mounting components such as pulleys, sprockets, or couplings in power transmission applications
FENNER DRIVES
This flanged keyless bushing uses a multi-screw locking assembly to provide a mechanical shaft-to-hub connection without keys or keyways. Designed for a 2 1/2 in shaft diameter, it has an outer diameter of 3 47/64 in and a width of 1.358 in. Suitable for mounting components such as pulleys, sprockets, or couplings in power transmission applications
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
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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 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
This keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or gears onto a shaft without keys or keyways. It is constructed from oil dipped steel and has an outer diameter of 2 23/64 inches and a width of 1.122 inches. Suitable for inch-system shafts in power transmission applications
FENNER DRIVES
This keyless bushing uses a multi-screw locking assembly to mount components such as pulleys, sprockets, or gears onto a shaft without keys or keyways. It is constructed from oil dipped steel and has an outer diameter of 2 23/64 inches and a width of 1.122 inches. Suitable for inch-system shafts in power transmission applications
This flanged keyless bushing uses a multi-screw locking assembly to provide a shaft-to-hub connection without keys or keyways. It fits a 1 1/8 in shaft diameter, with a 2 5/32 in outer diameter and 1.122 in width. Suitable for mounting pulleys, sprockets, or couplings in power transmission applications such as conveyors, pumps, and gearboxes
FENNER DRIVES
This flanged keyless bushing uses a multi-screw locking assembly to provide a shaft-to-hub connection without keys or keyways. It fits a 1 1/8 in shaft diameter, with a 2 5/32 in outer diameter and 1.122 in width. Suitable for mounting pulleys, sprockets, or couplings in power transmission applications such as conveyors, pumps, and gearboxes
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
FENNER DRIVES
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
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
FENNER DRIVES
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