Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
KOYO M-16121 Drawn-Cup Needle Roller Bearing - Drawn-Cup Needle Roller Bearings
KOYODrawn-Cup Needle Roller Bearings

KOYO M-16121 Drawn-Cup Needle Roller Bearing

<p>The KOYO M-16121 is a drawn-cup needle roller bearing designed for applications requiring high load capacity in a compact package. With a 1-inch bore and 1 1/4-inch outside diameter, this inch-series bearing…

SKU 3G-OTH-107787

Also listed as: M16121 · M 16121

Brand
KOYO
Item
M-16121 Drawn-Cup Needle Roller Bearing
Part Number
M-16121
Category
Drawn-Cup Needle Roller Bearings
Available to Order
Also known as:M-16121KOYO
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KOYO
Manufacturer Part Number
M-16121
Type
16121, Full Complement, Open, Alloy Steel
Bore
1 in
OD
1 1/4 in
Bearing Design
M-1
Number of Rows
One
Full Complement
Yes
System of Measurement
Inch
Bearing Industry Number
16121

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

<p>The KOYO M-16121 is a drawn-cup needle roller bearing designed for applications requiring high load capacity in a compact package. With a 1-inch bore and 1 1/4-inch outside diameter, this inch-series bearing features a full complement of rollers (no cage) to maximize load-carrying capability. Constructed from durable alloy steel, it is open (unsealed) and suitable for various industrial machinery, automotive components, and material handling equipment.</p><p>As a Singapore-based supplier, 3G Electric offers this KOYO bearing with worldwide shipping. Request a quote in SGD for your procurement needs, and enjoy fast delivery across Singapore and Southeast Asia. GST is handled for local buyers, simplifying your purchasing process.</p>

Frequently Asked Questions

What are the exact dimensions of the KOYO M-16121 bearing?

The KOYO M-16121 has a bore of 1 inch and an outside diameter of 1 1/4 inches. It is an inch-series, full complement, open drawn-cup needle roller bearing made of alloy steel.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides quotes in SGD upon request. We offer fast delivery across Singapore and Southeast Asia, and GST is handled for Singapore buyers.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from KOYO

View all KOYO parts
The KOYO B-268 is a one-row, full-complement drawn-cup needle roller bearing with an open design. It has a 1 5/8 in bore, 2 in OD, and 0.5 in overall width, using inch-system measurements. This bearing is suited for applications where radial space is limited and high load capacity is required, such as in gearboxes, pumps, and conveyor systems
KOYO
The KOYO B-268 is a one-row, full-complement drawn-cup needle roller bearing with an open design. It has a 1 5/8 in bore, 2 in OD, and 0.5 in overall width, using inch-system measurements. This bearing is suited for applications where radial space is limited and high load capacity is required, such as in gearboxes, pumps, and conveyor systems
Single-row drawn-cup needle roller bearing with full complement of rollers for maximum radial load capacity in compact inch-dimension envelopes. Bore 1 7/8 in, OD 2 1/4 in, open design, alloy steel construction. Suitable for gearboxes, pumps, and industrial machinery where space is limited
KOYO
Single-row drawn-cup needle roller bearing with full complement of rollers for maximum radial load capacity in compact inch-dimension envelopes. Bore 1 7/8 in, OD 2 1/4 in, open design, alloy steel construction. Suitable for gearboxes, pumps, and industrial machinery where space is limited

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first