We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Image not available
DaytonBearings, Bushings & Sheaves for HVACR Equipment

Dayton Bearing Cap: Compatible Grainger Part # 4C660B/4C661B

SKU 3G-OTH-73191

Brand
Dayton
Item
Bearing Cap: Compatible Grainger Part # 4C660B/4C661B
Category
Bearings, Bushings & Sheaves for HVACR Equipment
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
121100
Product Type
Bearing Cap
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

Frequently Asked Questions

What is a Dayton bearing cap used for?

A Dayton bearing cap protects the bearing housing in HVACR equipment, such as fans and blowers, from contaminants like dust and moisture. It helps maintain bearing lubrication and extends service life in industrial ventilation systems.

What are the specifications of the Dayton bearing cap 121100?

The Dayton bearing cap, manufacturer part number 121100, is a bearing cap product type. It is compatible with Grainger parts 4C660B and 4C661B. This cap is designed for use in bearings, bushings, and sheaves for HVACR equipment.

Where to buy a Dayton bearing cap worldwide?

You can source the Dayton bearing cap 121100 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to install a Dayton bearing cap?

To install a Dayton bearing cap, first ensure the bearing housing is clean and free of debris. Align the cap with the housing bore and press it evenly into place using a suitable tool. Avoid hammering directly on the cap to prevent distortion. Follow standard bearing installation practices.

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 bearings, bushings & sheaves for hvacr equipment. 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
Dayton
Dayton
DAYTON Bearing Cap: Compatible Grainger Part # 4C659, Mfr Part # 161314. Key specifications — Product Type: Bearing Cap; Manufacturer Part Number: 161314.
DAYTON Bearing Cap: Compatible Grainger Part # 3C412, Mfr Part # 161220. Key specifications — Product Type: Bearing Cap; Manufacturer Part Number: 161220.
Dayton
DAYTON Bearing Cap: Compatible Grainger Part # 3C412, Mfr Part # 161220. Key specifications — Product Type: Bearing Cap; Manufacturer Part Number: 161220.
Dayton
Dayton
DAYTON Bearing Cap: Compatible Grainger Part # 3C411/3NXF4, Mfr Part # 181166. Key specifications — Product Type: Bearing Cap; Manufacturer Part Number: 181166.
Dayton
Dayton
DAYTON Bearing Cap: Compatible Mfr Model # DCK/ECH/PV/UBH, Mfr Part # 131046. Key specifications — Product Type: Bearing Cap; Manufacturer Part Number: 131046.
DAYTON Bearing: Compatible Grainger Part # 4C660/4C661, Mfr Part # 991019. Key specifications — Product Type: Bearing; Manufacturer Part Number: 991019.
Dayton
DAYTON Bearing: Compatible Grainger Part # 4C660/4C661, Mfr Part # 991019. Key specifications — Product Type: Bearing; Manufacturer Part Number: 991019.
Dayton
Dayton
DAYTON Bearing Support Hardware: Compatible Grainger Part # 3C411/3NXF4/4C660/4C661 (MPN 165258). Key specifications — Product Type: Bearing Support Hardware; Manufacturer Part Number: 165258.

More from Dayton

View all Dayton parts
DAYTON Bearing: Compatible Mfr Model # 100-11-4251, Compatible Grainger Part # 3C107A (MPN 22FV02). Key specifications — Product Type: Bearing; Manufacturer Part Number: 22FV02.
Dayton
DAYTON Bearing: Compatible Mfr Model # 100-11-4251, Compatible Grainger Part # 3C107A (MPN 22FV02). Key specifications — Product Type: Bearing; Manufacturer Part Number: 22FV02.
Dayton
Dayton
DAYTON Bushing Grommet: Compatible Mfr Model # 3VE53/4XA50, Compatible Grainger Part # 3VE53/4XA50 (MPN 3712000400). Key specifications — Product Type: Bushing Grommet; Manufacturer Part Number: 3712000400.
Dayton
Dayton
DAYTON Bushing Grommet: Compatible Mfr Model # 3VE53, Compatible Grainger Part # 3VE53 (MPN 3712002400). Key specifications — Product Type: Bushing Grommet; Manufacturer Part Number: 3712002400.
DAYTON Shaft and Bearing Kit: Compatible Mfr Model # 2C799, Compatible Grainger Part # 2C799 (MPN 45J468). Key specifications — Product Type: Shaft Kit; Manufacturer Part Number: 45J468.
Dayton
DAYTON Shaft and Bearing Kit: Compatible Mfr Model # 2C799, Compatible Grainger Part # 2C799 (MPN 45J468). Key specifications — Product Type: Shaft Kit; Manufacturer Part Number: 45J468.
DAYTON Bearing: Compatible Mfr Model # 1AHD3/1AHD4/1AHD5/1AHD6/1AHD7/1AJB1/1RBD8, Mfr Part # 53J917. Key specifications — Product Type: Bearing; Manufacturer Part Number: 53J917.
Dayton
DAYTON Bearing: Compatible Mfr Model # 1AHD3/1AHD4/1AHD5/1AHD6/1AHD7/1AJB1/1RBD8, Mfr Part # 53J917. Key specifications — Product Type: Bearing; Manufacturer Part Number: 53J917.
DAYTON Motor Pulley: Compatible Mfr Model # 1YNW7A, Compatible Grainger Part # 1YNW7A (MPN VE1YNW7MPG). Key specifications — Product Type: Motor Pulley; Manufacturer Part Number: VE1YNW7MPG.
Dayton
DAYTON Motor Pulley: Compatible Mfr Model # 1YNW7A, Compatible Grainger Part # 1YNW7A (MPN VE1YNW7MPG). Key specifications — Product Type: Motor Pulley; Manufacturer Part Number: VE1YNW7MPG.
DAYTON Bearing: Compatible Mfr Model # 3C110, Compatible Grainger Part # 3C110, Mfr Part # 22FV04. Key specifications — Product Type: Bearing; Manufacturer Part Number: 22FV04.
Dayton
DAYTON Bearing: Compatible Mfr Model # 3C110, Compatible Grainger Part # 3C110, Mfr Part # 22FV04. Key specifications — Product Type: Bearing; Manufacturer Part Number: 22FV04.
DAYTON Bearing Cap: Compatible Grainger Part # 3C415/3C416/5JKE4, Mfr Part # 161245. Key specifications — Product Type: Bearing Cap; Manufacturer Part Number: 161245.
Dayton
DAYTON Bearing Cap: Compatible Grainger Part # 3C415/3C416/5JKE4, Mfr Part # 161245. Key specifications — Product Type: Bearing Cap; Manufacturer Part Number: 161245.