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NTN Cylindrical Roller Bearing: 312, 60 mm Bore, 130 mm OD, 31 mm Overall Wd - High-Clearance Cylindrical Roller Bearings
NTNHigh-Clearance Cylindrical Roller Bearings

NTN Cylindrical Roller Bearing: 312, 60 mm Bore, 130 mm OD, 31 mm Overall Wd

The NTN Cylindrical Roller Bearing: 312 is a high-clearance cylindrical roller bearing with an NJ design, featuring a 60 mm bore, 130 mm OD, and 31 mm overall width. Manufactured from alloy steel with a brass cage…

SKU 3G-OTH-103901

Brand
NTN
Item
Cylindrical Roller Bearing: 312, 60 mm Bore, 130 mm OD, 31 mm Overall Wd
Category
High-Clearance Cylindrical Roller Bearings
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Technical Specifications

NTN
Manufacturer Part Number
NJ312EG1C3
Type
Cylindrical, Brass
Bore
60 mm
OD
130 mm
Overall Wd
31 mm
Ring Material
Alloy Steel
System of Measurement
Metric
Bearing Industry Number
312
Cylindrical Bearing Design
NJ
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Cylindrical Roller Bearing: 312 is a high-clearance cylindrical roller bearing with an NJ design, featuring a 60 mm bore, 130 mm OD, and 31 mm overall width. Manufactured from alloy steel with a brass cage, this metric bearing carries the industry number 312 and manufacturer part number NJ312EG1C3.

Frequently Asked Questions

What is the NTN Cylindrical Roller Bearing 312 used for?

The NTN Cylindrical Roller Bearing 312 (NJ312EG1C3) is used in industrial machinery requiring high radial load capacity and axial location, such as gearboxes, pumps, compressors, and electric motors. Its NJ design accommodates axial displacement in one direction, making it suitable for applications where shaft expansion must be managed.

What are the specifications of the NTN NJ312EG1C3 bearing?

The NTN NJ312EG1C3 is a metric cylindrical roller bearing with a 60 mm bore, 130 mm OD, and 31 mm overall width. It features an alloy steel ring, brass cage, and NJ design for single-direction axial location. The bearing industry number is 312, and it offers high clearance (C3) for thermal expansion.

Where to buy the NTN NJ312EG1C3 bearing worldwide?

3G Electric supplies the NTN NJ312EG1C3 cylindrical roller bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this metric bearing with a 60 mm bore and brass cage.

How to select the correct NTN cylindrical roller bearing for an application?

To select the correct NTN cylindrical roller bearing, match the bore (60 mm), OD (130 mm), and width (31 mm) to your shaft and housing dimensions. Consider the NJ design for axial location in one direction, and choose C3 clearance if thermal expansion is expected. Verify load ratings and operating conditions with the manufacturer's catalog.

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 high-clearance cylindrical roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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