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KOYO Roller Thrust Bearing Washer: 2 1/4 in Bore Dia, 3 in Outside Dia - Needle Roller Thrust Bearing Washers
KOYONeedle Roller Thrust Bearing Washers

KOYO Roller Thrust Bearing Washer: 2 1/4 in Bore Dia, 3 in Outside Dia

The KOYO Roller Thrust Bearing Washer (SKU TRD-3648, MPN TRD-3648) is a needle roller thrust bearing washer with a 2 1/4 in bore diameter, 3 in outside diameter, and 1/8 in washer thickness. It is compatible with…

SKU 3G-OTH-102607

Also listed as: TRD3648 · TRD 3648

Brand
KOYO
Item
Roller Thrust Bearing Washer: 2 1/4 in Bore Dia, 3 in Outside Dia
Category
Needle Roller Thrust Bearing Washers
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KOYO
Manufacturer Part Number
TRD-3648
Outside Dia
3 in
Washer Thick
1/8 in
Compatible Bearing
3648

Technical Documents

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

Product Description

The KOYO Roller Thrust Bearing Washer (SKU TRD-3648, MPN TRD-3648) is a needle roller thrust bearing washer with a 2 1/4 in bore diameter, 3 in outside diameter, and 1/8 in washer thickness. It is compatible with bearing 3648.

Frequently Asked Questions

What is the KOYO Roller Thrust Bearing Washer used for?

The KOYO Roller Thrust Bearing Washer (MPN TRD-3648) is a needle roller thrust bearing washer designed to support axial loads in rotating machinery. It is commonly used in automotive transmissions, industrial gearboxes, and heavy equipment where precise thrust load management is required.

What are the specifications of the KOYO Roller Thrust Bearing Washer?

The KOYO Roller Thrust Bearing Washer (SKU TRD-3648, MPN TRD-3648) has a 2 1/4 in bore diameter, 3 in outside diameter, and 1/8 in washer thickness. It is compatible with bearing 3648 and is manufactured by KOYO.

Where to buy the KOYO Roller Thrust Bearing Washer worldwide?

You can source the KOYO Roller Thrust Bearing Washer (MPN TRD-3648) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct KOYO Roller Thrust Bearing Washer?

To select the correct KOYO Roller Thrust Bearing Washer, verify the bore diameter (2 1/4 in), outside diameter (3 in), and washer thickness (1/8 in) match your bearing assembly. Ensure compatibility with bearing 3648. For application-specific guidance, consult KOYO's technical documentation or contact 3G Electric.

Used in

Common applications for KOYO
Automotive transmissions — KOYO drawn-cup needle roller bearings (B-44) for gear support in compact gearbox assemblies.
Conveyor systems — KOYO heavy-duty needle roller bearings (HJ-202820) for radial load handling in roller conveyors.
Printing machinery — KOYO needle roller thrust bearings (NTA-3648) for axial positioning of rotating cylinders.
Industrial pumps — KOYO thrust bearing washers (TRD-3648) for axial load distribution in pump shafts.
Indexing tables — KOYO single-direction clutch and bearing assemblies (FCB-20) for precise indexing and overrunning control.
Material handling equipment — KOYO drawn-cup needle roller bearings (BH-2020) for compact wheel or roller supports.

KOYO Products

3G Electric supplies KOYO needle roller thrust bearing washers. 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
KOYO Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA-3648)
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KOYO Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA-3648)
KOYO Roller Thrust Bearing Washer: 1/4 in Bore Dia, 11/16 in Outside Dia, 1/32 in Washer Thick (MPN TRA-411)
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KOYO Roller Thrust Bearing Washer: 1/4 in Bore Dia, 11/16 in Outside Dia, 1/32 in Washer Thick (MPN TRA-411)
KOYO Needle Roller Thrust Bearing: 3244, 2 in Bore Dia, 2 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA-3244)
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KOYO Needle Roller Thrust Bearing: 3244, 2 in Bore Dia, 2 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA-3244)
KOYO Needle Roller Thrust Bearing: 4052, 2 1/2 in Bore Dia, 3 1/4 in Outside Dia, NTA/TC, 5,100 RPM (MPN NTA-4052)
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KOYO Needle Roller Thrust Bearing: 4052, 2 1/2 in Bore Dia, 3 1/4 in Outside Dia, NTA/TC, 5,100 RPM (MPN NTA-4052)

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