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NTN Cylindrical Roller Bearing: 318, 90 mm Bore, 190 mm OD, 46 mm Overall Wd - Ceramic Insulated Cylindrical Roller Bearings

NTNCeramic Insulated Cylindrical Roller Bearings

NTN Cylindrical Roller Bearing: 318, 90 mm Bore, 190 mm OD, 46 mm Overall Wd

The NTN Cylindrical Roller Bearing: 318 is a ceramic insulated cylindrical roller bearing from NTN. It features an alloy steel ring material, a metric system of measurement, and a NU cylindrical bearing design. The…

SKU 3G-OTH-102920

Brand

NTN

Item

Cylindrical Roller Bearing: 318, 90 mm Bore, 190 mm OD, 46 mm Overall Wd

Category

Ceramic Insulated Cylindrical Roller Bearings

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Technical Specifications

NTN

Manufacturer Part Number

7MC3-NU318EGRBC3 

Type

Cylindrical, Brass 

Bore

90 mm 

OD

190 mm 

Overall Wd

46 mm 

Ring Material

Alloy Steel 

System of Measurement

Metric 

Bearing Industry Number

318

Cylindrical Bearing Design

NU

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NTN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Cylindrical Roller Bearing: 318 is a ceramic insulated cylindrical roller bearing from NTN. It features an alloy steel ring material, a metric system of measurement, and a NU cylindrical bearing design. The bearing has a 90 mm bore, 190 mm OD, and 46 mm overall width, with manufacturer part number 7MC3-NU318EGRBC3.

Used in

Common applications for NTN

Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications

Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units

Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation

Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems

Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support

Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

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.

Browse all NTN products →Contact our engineers →

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NTN Cylindrical Roller Bearing: 212, 60 mm Bore, 110 mm OD, 22 mm Overall Wd, Cylindrical, Brass, 1 (MPN 7MC3-NU212EGRBC3). Key specifications — Manufacturer Part Number: 7MC3-NU212EGRBC3; System of Measurement: Metric; Bearing Industry Number: 212; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.

NTN Cylindrical Roller Bearing: 320, 100 mm Bore, 215 mm OD, 47 mm Overall Wd, Cylindrical, Brass, 1 (MPN 7MC3-NU320EGRBC3). Key specifications — Manufacturer Part Number: 7MC3-NU320EGRBC3; System of Measurement: Metric; Bearing Industry Number: 320; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.

NTN Cylindrical Roller Bearing: 222, 110 mm Bore, 200 mm OD, 38 mm Overall Wd, Cylindrical, Brass, 1 (MPN 7MC3-NU222EGRBC3). Key specifications — Manufacturer Part Number: 7MC3-NU222EGRBC3; System of Measurement: Metric; Bearing Industry Number: 222; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.

NTN Cylindrical Roller Bearing: 317, 85 mm Bore, 180 mm OD, 41 mm Overall Wd, Cylindrical, Brass (MPN 7MC3-NU317EGRBC3). Key specifications — Manufacturer Part Number: 7MC3-NU317EGRBC3; System of Measurement: Metric; Bearing Industry Number: 317; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.

NTN Cylindrical Roller Bearing: 313, 65 mm Bore, 140 mm OD, 33 mm Overall Wd, Cylindrical, Brass, 1 (MPN 7MC3-NU313EGRBC3). Key specifications — Manufacturer Part Number: 7MC3-NU313EGRBC3; System of Measurement: Metric; Bearing Industry Number: 313; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.

NTN Cylindrical Roller Bearing: 324, 120 mm Bore, 260 mm OD, 55 mm Overall Wd, Cylindrical, Brass, 1 (MPN 7MC3-NU324EGRBC3). Key specifications — Manufacturer Part Number: 7MC3-NU324EGRBC3; System of Measurement: Metric; Bearing Industry Number: 324; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.

NTN Cylindrical Roller Bearing: 220, 100 mm Bore, 180 mm OD, 34 mm Overall Wd, Cylindrical, Brass (MPN 7MC3-NU220EGRBC4). Key specifications — Manufacturer Part Number: 7MC3-NU220EGRBC4; System of Measurement: Metric; Bearing Industry Number: 220; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.

NTN Cylindrical Roller Bearing: 319, 95 mm Bore, 200 mm OD, 45 mm Overall Wd, Cylindrical, Brass, 1 (MPN 7MC3-NU319EGRBC3). Key specifications — Manufacturer Part Number: 7MC3-NU319EGRBC3; System of Measurement: Metric; Bearing Industry Number: 319; Ring Material: Alloy Steel; Brand: NTN; Cylindrical Bearing Design: NU.