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

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
KOYO Inner Ring: 1 3/4 in Bore, 2.25 in OD, 1.5 in Overall Wd, Alloy Steel - Needle Roller Bearing Inner Rings
KOYONeedle Roller Bearing Inner Rings

KOYO Inner Ring: 1 3/4 in Bore, 2.25 in OD, 1.5 in Overall Wd, Alloy Steel

The KOYO Inner Ring is a needle roller bearing inner ring with a 1 3/4 in bore, 2.25 in OD, and 1.5 in overall width, made from alloy steel. This inch-system component, identified by manufacturer part number…

SKU 3G-OTH-104321

Brand
KOYO
Item
Inner Ring: 1 3/4 in Bore, 2.25 in OD, 1.5 in Overall Wd, Alloy Steel
Category
Needle Roller Bearing Inner Rings
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

KOYO
Manufacturer Part Number
IR-283624
Type
Alloy Steel, IR-283624
OD
2.25 in
Overall Wd
1.5 in
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

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

Product Description

The KOYO Inner Ring is a needle roller bearing inner ring with a 1 3/4 in bore, 2.25 in OD, and 1.5 in overall width, made from alloy steel. This inch-system component, identified by manufacturer part number IR-283624, is designed for use with compatible needle roller bearings.

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 bearing inner rings. 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
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1 in Overall Wd, Alloy Steel, IR-162016. Key specifications — Manufacturer Part Number: IR-162016; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1 in Overall Wd, Alloy Steel, IR-162016. Key specifications — Manufacturer Part Number: IR-162016; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 0.765 in Overall Wd, Alloy Steel, IR-1212. Key specifications — Manufacturer Part Number: IR-1212; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 0.765 in Overall Wd, Alloy Steel, IR-1212. Key specifications — Manufacturer Part Number: IR-1212; System of Measurement: Inch; Brand: KOYO.
KOYO Needle Roller Bearing: FC, 8, 8 mm Bore, 14 mm OD, Open, 12 mm Overall Wd, Alloy Steel, FC-8. Key specifications — Number of Rows: One; Full Complement: No; Manufacturer Part Number: FC-8; System of Measurement: Metric; Bearing Design: FC; Bearing Industry Number: 8; Brand: KOYO.
KOYO
KOYO Needle Roller Bearing: FC, 8, 8 mm Bore, 14 mm OD, Open, 12 mm Overall Wd, Alloy Steel, FC-8. Key specifications — Number of Rows: One; Full Complement: No; Manufacturer Part Number: FC-8; System of Measurement: Metric; Bearing Design: FC; Bearing Industry Number: 8; Brand: KOYO.
KOYO Needle Roller Bearing: B, 1110, 11/16 in Bore, 7/8 in OD, Full Complement, Open, Alloy Steel (MPN B-1110). Key specifications — Number of Rows: One; Full Complement: Yes; Manufacturer Part Number: B-1110; System of Measurement: Inch; Bearing Design: B; Bearing Industry Number: 1110; Brand: KOYO.
KOYO
KOYO Needle Roller Bearing: B, 1110, 11/16 in Bore, 7/8 in OD, Full Complement, Open, Alloy Steel (MPN B-1110). Key specifications — Number of Rows: One; Full Complement: Yes; Manufacturer Part Number: B-1110; System of Measurement: Inch; Bearing Design: B; Bearing Industry Number: 1110; Brand: KOYO.
KOYO Needle Roller Bearing: FC, 25, 25 mm Bore, 32 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-25. Key specifications — Number of Rows: One; Full Complement: No; Manufacturer Part Number: FC-25; System of Measurement: Metric; Bearing Design: FC; Bearing Industry Number: 25; Brand: KOYO.
KOYO
KOYO Needle Roller Bearing: FC, 25, 25 mm Bore, 32 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-25. Key specifications — Number of Rows: One; Full Complement: No; Manufacturer Part Number: FC-25; System of Measurement: Metric; Bearing Design: FC; Bearing Industry Number: 25; Brand: KOYO.
KOYO Needle Roller Bearing: FC, 30, 30 mm Bore, 37 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-30. Key specifications — Number of Rows: One; Full Complement: No; Manufacturer Part Number: FC-30; System of Measurement: Metric; Bearing Design: FC; Bearing Industry Number: 30; Brand: KOYO.
KOYO
KOYO Needle Roller Bearing: FC, 30, 30 mm Bore, 37 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-30. Key specifications — Number of Rows: One; Full Complement: No; Manufacturer Part Number: FC-30; System of Measurement: Metric; Bearing Design: FC; Bearing Industry Number: 30; Brand: KOYO.

More from KOYO

View all KOYO parts →
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 1 in Overall Wd, Alloy Steel, IR-121616. Key specifications — Manufacturer Part Number: IR-121616; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 1 in Overall Wd, Alloy Steel, IR-121616. Key specifications — Manufacturer Part Number: IR-121616; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 1 3/16 in Bore, 1.5 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1916. Key specifications — Manufacturer Part Number: IR-1916; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 1 3/16 in Bore, 1.5 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1916. Key specifications — Manufacturer Part Number: IR-1916; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 5/8 in Bore, 0.875 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1016. Key specifications — Manufacturer Part Number: IR-1016; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 5/8 in Bore, 0.875 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1016. Key specifications — Manufacturer Part Number: IR-1016; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 1 1/2 in Bore, 1.75 in OD, 1 in Overall Wd, Alloy Steel, IR-242816. Key specifications — Manufacturer Part Number: IR-242816; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 1 1/2 in Bore, 1.75 in OD, 1 in Overall Wd, Alloy Steel, IR-242816. Key specifications — Manufacturer Part Number: IR-242816; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 1/2 in Bore, 0.75 in OD, 0.765 in Overall Wd, Alloy Steel, IR-812. Key specifications — Manufacturer Part Number: IR-812; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 1/2 in Bore, 0.75 in OD, 0.765 in Overall Wd, Alloy Steel, IR-812. Key specifications — Manufacturer Part Number: IR-812; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 1 1/8 in Bore, 1.375 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1816. Key specifications — Manufacturer Part Number: IR-1816; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 1 1/8 in Bore, 1.375 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1816. Key specifications — Manufacturer Part Number: IR-1816; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 1 1/4 in Bore, 1.5 in OD, 1.265 in Overall Wd, Alloy Steel, IR-2020. Key specifications — Manufacturer Part Number: IR-2020; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 1 1/4 in Bore, 1.5 in OD, 1.265 in Overall Wd, Alloy Steel, IR-2020. Key specifications — Manufacturer Part Number: IR-2020; System of Measurement: Inch; Brand: KOYO.
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1616. Key specifications — Manufacturer Part Number: IR-1616; System of Measurement: Inch; Brand: KOYO.
KOYO
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1616. Key specifications — Manufacturer Part Number: IR-1616; System of Measurement: Inch; Brand: KOYO.