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KOYO Needle Roller Bearing: J, 4412, 2 3/4 in Bore, 3 1/8 in OD, Open, 0.75 in Overall Wd - Drawn-Cup Needle Roller Bearings
KOYODrawn-Cup Needle Roller Bearings

KOYO Needle Roller Bearing: J, 4412, 2 3/4 in Bore, 3 1/8 in OD, Open, 0.75 in Overall Wd

The KOYO J-4412 is a drawn-cup needle roller bearing with a single row, non-full complement design. It has a 2 3/4 in bore, 3 1/8 in OD, and 0.75 in overall width, with an open configuration. This inch-system bearing…

SKU 3G-OTH-107457

Brand
KOYO
Item
Needle Roller Bearing: J, 4412, 2 3/4 in Bore, 3 1/8 in OD, Open, 0.75 in Overall Wd
Category
Drawn-Cup Needle Roller Bearings
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Technical Specifications

KOYO
Manufacturer Part Number
J-4412
Type
4412, Open, J-4412
Bore
2 3/4 in
OD
3 1/8 in
Overall Wd
0.75 in
Bearing Design
J
Number of Rows
One
Full Complement
No
System of Measurement
Inch
Bearing Industry Number
4412
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KOYO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KOYO J-4412 is a drawn-cup needle roller bearing with a single row, non-full complement design. It has a 2 3/4 in bore, 3 1/8 in OD, and 0.75 in overall width, with an open configuration. This inch-system bearing carries the industry number 4412 and manufacturer part number J-4412.

Frequently Asked Questions

What is the KOYO J-4412 needle roller bearing used for?

The KOYO J-4412 drawn-cup needle roller bearing is used in industrial machinery and automotive applications where space is limited and high radial load capacity is needed. Its open design and inch dimensions suit equipment like gearboxes, pumps, and conveyor systems.

What are the specifications of the KOYO J-4412 bearing?

The KOYO J-4412 is a single-row, non-full complement drawn-cup needle roller bearing with a 2 3/4 in bore, 3 1/8 in OD, and 0.75 in overall width. It uses inch-system measurements, has an open configuration, and carries industry number 4412.

Where to buy KOYO J-4412 bearings worldwide?

3G Electric supplies the KOYO J-4412 needle roller bearing to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine KOYO components for your industrial applications. Contact us for availability and lead times.

How to select the right KOYO drawn-cup needle roller bearing?

To select the correct KOYO drawn-cup needle roller bearing like the J-4412, match the bore, OD, and width to your housing and shaft dimensions. Verify the system of measurement (inch vs. metric) and confirm the bearing design (J series) and open configuration suit your application's load and speed requirements.

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 drawn-cup needle roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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