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
Dayton Cartridge Bearing Unit: 1/2 in Bore, 2 17/32 in OD, Set Screws, 3FDF2 - Rubber-Mounted Insert Bearings
DaytonRubber-Mounted Insert Bearings

Dayton Cartridge Bearing Unit: 1/2 in Bore, 2 17/32 in OD, Set Screws, 3FDF2

The DAYTON Cartridge Bearing Unit (SKU 3FDF2) is a rubber-mounted insert bearing with a 1/2 in bore and 2 17/32 in OD. This inch-system radial ball bearing features double-sealed closure and set screw locking, with…

SKU 3G-OTH-98404

Brand
Dayton
Item
Cartridge Bearing Unit: 1/2 in Bore, 2 17/32 in OD, Set Screws, 3FDF2
Category
Rubber-Mounted Insert Bearings
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

Dayton
Manufacturer Part Number
3FDF2
Type
Set Screws, 3FDF2
OD
2 17/32 in
Closure
Double Sealed
Overall Wd
1.14 in
Bearing Insert Type
Radial Ball
System of Measurement
Inch
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

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

Product Description

The DAYTON Cartridge Bearing Unit (SKU 3FDF2) is a rubber-mounted insert bearing with a 1/2 in bore and 2 17/32 in OD. This inch-system radial ball bearing features double-sealed closure and set screw locking, with an overall width of 1.14 in.

Frequently Asked Questions

What is the DAYTON Cartridge Bearing Unit 3FDF2 used for?

The DAYTON Cartridge Bearing Unit 3FDF2 is used in industrial machinery to support rotating shafts and reduce friction. Its rubber-mounted insert design absorbs vibration and shock, making it suitable for conveyors, fans, and material handling equipment where alignment and noise dampening are critical.

What are the specifications of the DAYTON 3FDF2 bearing unit?

The DAYTON 3FDF2 is an inch-system radial ball bearing unit with a 1/2 in bore and 2 17/32 in OD. It has double-sealed closure for contamination protection, set screw locking for shaft retention, and an overall width of 1.14 in. The manufacturer part number is 3FDF2.

Where to buy the DAYTON 3FDF2 bearing unit worldwide?

You can source the DAYTON 3FDF2 bearing unit worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the DAYTON cartridge bearing unit?

To install the DAYTON cartridge bearing unit, first ensure the shaft is clean and free of burrs. Slide the unit onto the shaft, align it with the housing, and tighten the set screws evenly using a hex key. Avoid over-tightening to prevent distortion. Always follow manufacturer guidelines for proper fit and lubrication.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton rubber-mounted insert bearings. 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
SEALMASTER Cartridge Bearing Unit: 1 3/16 in Bore, 3 3/32 in OD, Set Screws, SRC-19. Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-19; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER
SEALMASTER Cartridge Bearing Unit: 1 3/16 in Bore, 3 3/32 in OD, Set Screws, SRC-19. Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-19; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER Cartridge Bearing Unit: 3/4 in Bore, 2 17/32 in OD, 1 in Outer Ring Wd, Set Screws (MPN SRC-12). Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-12; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER
SEALMASTER Cartridge Bearing Unit: 3/4 in Bore, 2 17/32 in OD, 1 in Outer Ring Wd, Set Screws (MPN SRC-12). Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-12; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER Cartridge Bearing Unit: 1/2 in Bore, 2 17/32 in OD, Set Screws, SRC-8. Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-8; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER
SEALMASTER Cartridge Bearing Unit: 1/2 in Bore, 2 17/32 in OD, Set Screws, SRC-8. Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-8; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER Cartridge Bearing Unit: 1 in Bore, 2 17/32 in OD, 7/8 in Outer Ring Wd, Set Screws (MPN SRC-16). Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-16; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER
SEALMASTER Cartridge Bearing Unit: 1 in Bore, 2 17/32 in OD, 7/8 in Outer Ring Wd, Set Screws (MPN SRC-16). Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-16; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
TIMKEN Cartridge Bearing Unit: 3/4 in Bore, 2 33/64 in OD, 1 in Outer Ring Wd, Eccentric Collar (MPN RCSM 3/4). Key specifications — System of Measurement: Inch; Manufacturer Part Number: RCSM 3/4; Brand: TIMKEN; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
TIMKEN
TIMKEN Cartridge Bearing Unit: 3/4 in Bore, 2 33/64 in OD, 1 in Outer Ring Wd, Eccentric Collar (MPN RCSM 3/4). Key specifications — System of Measurement: Inch; Manufacturer Part Number: RCSM 3/4; Brand: TIMKEN; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER Cartridge Bearing Unit: 1 1/4 in Bore, 3 3/32 in OD, Set Screws, SRC-20R. Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-20R; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
SEALMASTER
SEALMASTER Cartridge Bearing Unit: 1 1/4 in Bore, 3 3/32 in OD, Set Screws, SRC-20R. Key specifications — System of Measurement: Inch; Manufacturer Part Number: SRC-20R; Brand: SEALMASTER; Bearing Insert Type: Radial Ball; Closure: Double Sealed.

More from Dayton

View all Dayton parts →
DAYTON Cartridge Bearing Unit: 5/8 in Bore, 2 17/32 in OD, Set Screws, 3FDF3, 1.14 in Overall Wd. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF3; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
Dayton
DAYTON Cartridge Bearing Unit: 5/8 in Bore, 2 17/32 in OD, Set Screws, 3FDF3, 1.14 in Overall Wd. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF3; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
DAYTON Cartridge Bearing Unit: 3/4 in Bore, 2 17/32 in OD, Set Screws, 3FDF4, 1.218 in Overall Wd. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF4; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
Dayton
DAYTON Cartridge Bearing Unit: 3/4 in Bore, 2 17/32 in OD, Set Screws, 3FDF4, 1.218 in Overall Wd. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF4; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
DAYTON Cartridge Bearing Unit: 5/8 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDE8. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDE8; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
Dayton
DAYTON Cartridge Bearing Unit: 5/8 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDE8. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDE8; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
DAYTON Cartridge Bearing Unit: 1/2 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDE7. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDE7; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
Dayton
DAYTON Cartridge Bearing Unit: 1/2 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDE7. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDE7; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
DAYTON Cartridge Bearing Unit: 1 in Bore, 2 17/32 in OD, Set Screws, 3FDF5, 1.281 in Overall Wd. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF5; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
Dayton
DAYTON Cartridge Bearing Unit: 1 in Bore, 2 17/32 in OD, Set Screws, 3FDF5, 1.281 in Overall Wd. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF5; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
DAYTON Cartridge Bearing Unit: 3/4 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDE9. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDE9; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
Dayton
DAYTON Cartridge Bearing Unit: 3/4 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDE9. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDE9; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
DAYTON Cartridge Bearing Unit: 1 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDF1. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF1; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.
Dayton
DAYTON Cartridge Bearing Unit: 1 in Bore, 2 17/32 in OD, Eccentric Collar, 3FDF1. Key specifications — System of Measurement: Inch; Manufacturer Part Number: 3FDF1; Brand: DAYTON; Bearing Insert Type: Radial Ball; Closure: Double Sealed.