SKF NJ 311 ECJ/C3 High-Clearance Cylindrical Roller Bearing
The SKF Cylindrical Roller Bearing: 311 is a high-clearance cylindrical roller bearing with an NJ design, featuring a 55 mm bore, 120 mm OD, and 29 mm overall width. This metric bearing is constructed from alloy…
SKU 3G-OTH-104234
Also listed as: NJ311ECJC3 · NJ 311 ECJ C3 · NJ-311-ECJ-C3
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Product Description
The SKF Cylindrical Roller Bearing: 311 is a high-clearance cylindrical roller bearing with an NJ design, featuring a 55 mm bore, 120 mm OD, and 29 mm overall width. This metric bearing is constructed from alloy steel and carries the manufacturer part number NJ 311 ECJ/C3.
Frequently Asked Questions
What is the SKF NJ 311 ECJ/C3 cylindrical roller bearing used for?
The SKF NJ 311 ECJ/C3 is a high-clearance cylindrical roller bearing designed for applications requiring radial load support and axial displacement, such as gearboxes, pumps, and electric motors. Its NJ design allows the inner ring to be mounted separately, simplifying assembly in industrial machinery.
What are the specifications of the SKF NJ 311 ECJ/C3 bearing?
The SKF NJ 311 ECJ/C3 has a 55 mm bore, 120 mm OD, and 29 mm overall width. It is a metric, alloy steel cylindrical roller bearing with a C3 internal clearance. The bearing industry number is 311, and the cylindrical bearing design is NJ.
Where to buy the SKF NJ 311 ECJ/C3 bearing worldwide?
3G Electric supplies the SKF NJ 311 ECJ/C3 bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine SKF bearing.
How to select the correct SKF cylindrical roller bearing for an application?
To select the correct SKF cylindrical roller bearing, match the bore, OD, and width to your housing and shaft dimensions. Consider load type (radial vs. axial), speed, and required internal clearance (e.g., C3 for thermal expansion). The NJ design accommodates axial displacement of the shaft.
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3G Electric supplies SKF high-clearance cylindrical roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
