NTN Cylindrical Roller Bearing: 313, 65 mm Bore, 140 mm OD, 33 mm Overall Wd
The NTN Cylindrical Roller Bearing: 313 is a ceramic insulated cylindrical roller bearing with an NU design, featuring a 65 mm bore, 140 mm OD, and 33 mm overall width. It is constructed with alloy steel rings and a…
SKU 3G-OTH-102728
Also listed as: 7MC3NU313EGRBC3 · 7MC3 NU313EGRBC3
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The NTN Cylindrical Roller Bearing: 313 is a ceramic insulated cylindrical roller bearing with an NU design, featuring a 65 mm bore, 140 mm OD, and 33 mm overall width. It is constructed with alloy steel rings and a brass cage, and is identified by manufacturer part number 7MC3-NU313EGRBC3. This metric bearing carries the industry number 313.
Frequently Asked Questions
What is the NTN Cylindrical Roller Bearing 313 used for?
The NTN Cylindrical Roller Bearing 313 is used in industrial machinery that requires high radial load capacity and electrical insulation. Its ceramic insulated design prevents electrical arcing through the bearing, making it suitable for motors, generators, and traction drives where stray currents can cause damage.
What are the specifications of the NTN 7MC3-NU313EGRBC3 bearing?
The NTN 7MC3-NU313EGRBC3 is a metric cylindrical roller bearing with a 65 mm bore, 140 mm OD, and 33 mm overall width. It features alloy steel rings, a brass cage, and an NU design. The bearing industry number is 313, and it is a ceramic insulated type.
Where to buy NTN ceramic insulated bearings worldwide?
You can source the NTN 7MC3-NU313EGRBC3 ceramic insulated bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct NTN cylindrical roller bearing for an application?
To select the correct NTN cylindrical roller bearing, match the bore, OD, and width to your housing and shaft dimensions. For electrical insulation, choose a ceramic coated version like the NU313. Verify the cage material (brass in this model) suits your operating temperature and speed requirements.
Used in
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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.
