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

KOYO Inner Ring: 1 3/16 in Bore, 1.5 in OD, 1.015 in Overall Wd, Alloy Steel - Needle Roller Bearing Inner Rings
KOYONeedle Roller Bearing Inner Rings

KOYO Inner Ring: 1 3/16 in Bore, 1.5 in OD, 1.015 in Overall Wd, Alloy Steel

The KOYO Inner Ring is a needle roller bearing inner ring with a 1 3/16 in bore, 1.5 in OD, and 1.015 in overall width, made from alloy steel. This inch-system component, model IR-1916, is designed for use with…

SKU 3G-OTH-102068

Also listed as: IR1916 · IR 1916

Brand
KOYO
Item
Inner Ring: 1 3/16 in Bore, 1.5 in OD, 1.015 in Overall Wd, Alloy Steel
Category
Needle Roller Bearing Inner Rings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KOYO
Manufacturer Part Number
IR-1916
Type
Alloy Steel, IR-1916
OD
1.5 in
Overall Wd
1.015 in
System of Measurement
Inch

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 3/16 in bore, 1.5 in OD, and 1.015 in overall width, made from alloy steel. This inch-system component, model IR-1916, is designed for use with compatible needle roller bearings.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KOYO Inner Ring IR-1916 used for?

The KOYO Inner Ring IR-1916 is a needle roller bearing inner ring used in industrial machinery and automotive applications. It provides a hardened raceway for needle rollers, supporting radial loads in compact assemblies such as gearboxes, pumps, and conveyor systems.

What are the specifications of the KOYO Inner Ring IR-1916?

The KOYO Inner Ring IR-1916 has a 1 3/16 in bore, 1.5 in OD, and 1.015 in overall width. It is made from alloy steel and uses the inch system of measurement. This component is designed for use with compatible needle roller bearings.

Where to buy the KOYO Inner Ring IR-1916 worldwide?

3G Electric supplies the KOYO Inner Ring IR-1916 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct KOYO Inner Ring for a needle roller bearing?

To select the correct KOYO Inner Ring, match the bore, OD, and overall width to your bearing assembly. The IR-1916 uses inch dimensions: 1 3/16 in bore, 1.5 in OD, 1.015 in width. Verify compatibility with your needle roller bearing's shaft and housing tolerances.

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
KOYO Inner Ring: 1 3/4 in Bore, 2.25 in OD, 1.5 in Overall Wd, Alloy Steel, IR-283624
KOYO
KOYO Inner Ring: 1 3/4 in Bore, 2.25 in OD, 1.5 in Overall Wd, Alloy Steel, IR-283624
KOYO Needle Roller Bearing: B, 1110, 11/16 in Bore, 7/8 in OD, Full Complement, Open, Alloy Steel (MPN B-1110)
KOYO
KOYO Needle Roller Bearing: B, 1110, 11/16 in Bore, 7/8 in OD, Full Complement, Open, Alloy Steel (MPN B-1110)
KOYO Needle Roller Bearing: FC, 8, 8 mm Bore, 14 mm OD, Open, 12 mm Overall Wd, Alloy Steel, FC-8
KOYO
KOYO Needle Roller Bearing: FC, 8, 8 mm Bore, 14 mm OD, Open, 12 mm Overall Wd, Alloy Steel, FC-8
KOYO Needle Roller Bearing: FC, 30, 30 mm Bore, 37 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-30
KOYO
KOYO Needle Roller Bearing: FC, 30, 30 mm Bore, 37 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-30
KOYO Needle Roller Bearing: FC, 25, 25 mm Bore, 32 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-25
KOYO
KOYO Needle Roller Bearing: FC, 25, 25 mm Bore, 32 mm OD, Open, 20 mm Overall Wd, Alloy Steel, FC-25

More from KOYO

View all KOYO parts
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1 in Overall Wd, Alloy Steel, IR-162016
KOYO
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1 in Overall Wd, Alloy Steel, IR-162016
KOYO Inner Ring: 1/2 in Bore, 0.75 in OD, 0.765 in Overall Wd, Alloy Steel, IR-812
KOYO
KOYO Inner Ring: 1/2 in Bore, 0.75 in OD, 0.765 in Overall Wd, Alloy Steel, IR-812
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 0.765 in Overall Wd, Alloy Steel, IR-1212
KOYO
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 0.765 in Overall Wd, Alloy Steel, IR-1212
KOYO Inner Ring: 1 1/4 in Bore, 1.5 in OD, 1.265 in Overall Wd, Alloy Steel, IR-2020
KOYO
KOYO Inner Ring: 1 1/4 in Bore, 1.5 in OD, 1.265 in Overall Wd, Alloy Steel, IR-2020
KOYO Inner Ring: 1 1/8 in Bore, 1.375 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1816
KOYO
KOYO Inner Ring: 1 1/8 in Bore, 1.375 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1816
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1616
KOYO
KOYO Inner Ring: 1 in Bore, 1.25 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1616
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 1 in Overall Wd, Alloy Steel, IR-121616
KOYO
KOYO Inner Ring: 3/4 in Bore, 1 in OD, 1 in Overall Wd, Alloy Steel, IR-121616
KOYO Inner Ring: 5/8 in Bore, 0.875 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1016
KOYO
KOYO Inner Ring: 5/8 in Bore, 0.875 in OD, 1.015 in Overall Wd, Alloy Steel, IR-1016