NTN Cylindrical Roller Bearing: 220, 100 mm Bore, 180 mm OD, 34 mm Overall Wd
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
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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.
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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.













