EXW Singapore — collect or forward from our Singapore office.

3G Electric
NTN 7MC3-NU220EGRBC4 Ceramic Insulated Cylindrical Roller Bearing - Ceramic Insulated Cylindrical Roller Bearings
NTNCeramic Insulated Cylindrical Roller Bearings

NTN 7MC3-NU220EGRBC4 Ceramic Insulated Cylindrical Roller Bearing

The NTN Cylindrical Roller Bearing: 220 is a ceramic insulated cylindrical roller bearing with an NU design, featuring a 100 mm bore, 180 mm OD, and 34 mm overall width. It is constructed with alloy steel rings and a…

SKU 3G-OTH-102647

Also listed as: 7MC3NU220EGRBC4 · 7MC3 NU220EGRBC4

Brand
NTN
Item
7MC3-NU220EGRBC4 Ceramic Insulated Cylindrical Roller Bearing
Part Number
7MC3-NU220EGRBC4
Category
Ceramic Insulated Cylindrical Roller Bearings
Available to Order
Also known as:7MC3-NU220EGRBC4NTN
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
7MC3-NU220EGRBC4
Type
Cylindrical, Brass
Bore
100 mm
OD
180 mm
Overall Wd
34 mm
Ring Material
Alloy Steel
System of Measurement
Metric
Bearing Industry Number
220
Cylindrical Bearing Design
NU

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

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

Product Description

The NTN Cylindrical Roller Bearing: 220 is a ceramic insulated cylindrical roller bearing with an NU design, featuring a 100 mm bore, 180 mm OD, and 34 mm overall width. It is constructed with alloy steel rings and a brass cage, identified by manufacturer part number 7MC3-NU220EGRBC4. This metric bearing is designed for applications requiring electrical insulation and high radial load capacity.

Frequently Asked Questions

What is the NTN Cylindrical Roller Bearing 220 used for?

The NTN Cylindrical Roller Bearing 220 is used in industrial motors, generators, and traction drives where electrical insulation is needed to prevent bearing damage from stray currents. Its NU design handles high radial loads and accommodates axial shaft expansion.

What are the specifications of the NTN 7MC3-NU220EGRBC4 bearing?

This NTN bearing has a 100 mm bore, 180 mm OD, and 34 mm overall width. It features alloy steel rings, a brass cage, and a cylindrical NU design. The manufacturer part number is 7MC3-NU220EGRBC4, and it is a metric bearing with industry number 220.

Where to buy the NTN Cylindrical Roller Bearing 220 worldwide?

3G Electric supplies the NTN Cylindrical Roller Bearing 220 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the correct NTN ceramic insulated bearing?

To select the correct NTN ceramic insulated bearing, verify the bore (100 mm), OD (180 mm), and width (34 mm) match your shaft and housing. Confirm the NU design allows axial displacement. Ensure the brass cage and alloy steel rings suit your operating temperature and load conditions.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
Not sure this is the right part? Photo-identify it→

NTN Products

3G Electric supplies NTN ceramic insulated cylindrical 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 NTN

View all NTN parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first