Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 3,405 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, 3,405 mm Wd

The FENNER DRIVES Keyless Bushing is a metric multi-screw locking assembly keyless bushing designed for a 50 mm shaft diameter. It features an 80 mm outer diameter, 3,405 mm width, and M8 x 25 screw thread size, with…

SKU 3G-OTH-119953

Brand
FENNER DRIVES
Item
Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 3,405 mm Wd
Category
Multi-Screw Locking Assembly Keyless Bushings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

FENNER DRIVES
Manufacturer Part Number
B301050
Type
M8 x 25 Screw Thread Size
OD
80 mm
Wd
3,405 mm
Flange Type
None
Keyless Bushing Type
Multi-Screw Locking Assembly
System of Measurement
Metric
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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. It features an 80 mm outer diameter, 3,405 mm width, and M8 x 25 screw thread size, with no flange type. This product is identified by manufacturer part number B301050.

Frequently Asked Questions

What is a FENNER DRIVES keyless bushing used for?

A FENNER DRIVES keyless bushing mounts components like pulleys, sprockets, or couplings onto a shaft without a keyway. It uses a multi-screw locking assembly to provide a concentric, backlash-free connection, ideal for power transmission applications in conveyors, pumps, and industrial machinery.

What are the specifications of the FENNER DRIVES B301050 keyless bushing?

The FENNER DRIVES B301050 is a metric multi-screw locking assembly keyless bushing for a 50 mm shaft diameter. It has an 80 mm outer diameter, 3,405 mm width, and M8 x 25 screw thread size. It has no flange and is designed for secure, keyless shaft mounting.

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, customs clearance, and delivery to your site. Contact us for pricing and lead time on the B301050 or other FENNER DRIVES bushing sizes.

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

To install a FENNER DRIVES multi-screw locking assembly bushing, clean the shaft and bore, then slide the bushing onto the shaft. Tighten the M8 x 25 screws evenly in a star pattern to the manufacturer's torque specification. 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
FENNER DRIVES Keyless Bushing: For 25 mm Shaft Dia, 50 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301025). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 25 mm Shaft Dia, 50 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301025). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 24 mm Wd, M8 x 22 Screw Thread Size (MPN B401050). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 24 mm Wd, M8 x 22 Screw Thread Size (MPN B401050). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: 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). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
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). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 55 mm Shaft Dia, 85 mm OD, 34.5 mm Wd, M8 x 25 Screw Thread Size (MPN T301055). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 55 mm Shaft Dia, 85 mm OD, 34.5 mm Wd, M8 x 25 Screw Thread Size (MPN T301055). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 65 mm Shaft Dia, 95 mm OD, 34.5 mm Wd, M8 x 25 Screw Thread Size (MPN T301065). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 65 mm Shaft Dia, 95 mm OD, 34.5 mm Wd, M8 x 25 Screw Thread Size (MPN T301065). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 35 mm Shaft Dia, 60 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301035). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 35 mm Shaft Dia, 60 mm OD, 28.5 mm Wd, M6 x 20 Screw Thread Size (MPN B301035). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.

More from FENNER DRIVES

View all FENNER DRIVES parts →
FENNER DRIVES Keyless Bushing: Flanged, For 55 mm Shaft Dia, 85 mm OD, 34.5 mm Wd, Oil Dipped Steel (MPN B601055). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: Flanged, For 55 mm Shaft Dia, 85 mm OD, 34.5 mm Wd, Oil Dipped Steel (MPN B601055). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: Flanged, For 2 1/2 in Shaft Dia, 3 47/64 in OD, 1.358 in Wd (MPN B602208). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: Flanged, For 2 1/2 in Shaft Dia, 3 47/64 in OD, 1.358 in Wd (MPN B602208). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 66 mm Wd, M8 x 55 Screw Thread Size (MPN B121050). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 50 mm Shaft Dia, 80 mm OD, 66 mm Wd, M8 x 55 Screw Thread Size (MPN B121050). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: Flanged, For 40 mm Shaft Dia, 65 mm OD, 28.5 mm Wd, Oil Dipped Steel (MPN B601040). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: Flanged, For 40 mm Shaft Dia, 65 mm OD, 28.5 mm Wd, Oil Dipped Steel (MPN B601040). Key specifications — System of Measurement: Metric; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 1 1/4 in Shaft Dia, 2 23/64 in OD, 1.122 in Wd, Oil Dipped Steel (MPN B302104). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 1 1/4 in Shaft Dia, 2 23/64 in OD, 1.122 in Wd, Oil Dipped Steel (MPN B302104). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: Flanged, For 1 1/8 in Shaft Dia, 2 5/32 in OD, 1.122 in Wd (MPN B602102). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: Flanged, For 1 1/8 in Shaft Dia, 2 5/32 in OD, 1.122 in Wd (MPN B602102). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: Flanged; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 2 3/16 in Shaft Dia, 3 11/32 in OD, 1.358 in Wd, Oil Dipped Steel (MPN B302203). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 2 3/16 in Shaft Dia, 3 11/32 in OD, 1.358 in Wd, Oil Dipped Steel (MPN B302203). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES Keyless Bushing: For 2 3/8 in Shaft Dia, 3 33/64 in OD, 0.945 in Wd, Oil Dipped Steel (MPN T402206). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.
FENNER DRIVES
FENNER DRIVES Keyless Bushing: For 2 3/8 in Shaft Dia, 3 33/64 in OD, 0.945 in Wd, Oil Dipped Steel (MPN T402206). Key specifications — System of Measurement: Inch; Keyless Bushing Type: Multi-Screw Locking Assembly; Flange Type: None; Brand: FENNER DRIVES.