₨ 3,500
Availability: 2 in stock
Key Specifications (ZKL NJ 312)
Inner Diameter (d): 60 mm
Outer Diameter (D): 130 mm
Width (B): 31 mm
Type: NJ-type cylindrical roller bearing — outer ring has flanges on both sides, inner ring has one flange.
Brand: ZKL — a well-known bearing manufacturer in the Czech Republic region and internationally for industrial bearings.
Features & Benefits
High radial load capacity: The cylindrical roller bearing form allows a large number of rollers and significant contact area, enabling high radial load support.
Axial load support in one direction: With the NJ design, the bearing can guide the shaft axially in one direction, making it suitable for systems where axial restraint is needed on one side.
Separable components: You can remove the roller & cage assembly from the outer ring, aiding in mounting, inspection, and maintenance.
Robust build & reliability: ZKL’s manufacturing ensures good material quality, machining precision, and consistent performance.
Versatile industrial use: It works well in gearboxes, transmission systems, machine tools, heavy equipment, etc., where radial load is dominant but some axial resilience/positioning is also required.
Typical Applications
Gearboxes and transmission units
Heavy machinery and industrial drives
Machine tool spindles & housings
Shaft assemblies requiring axial locating in one direction
Pumps, compressors, and other equipment with large radial loads
The ZKL NJ 312 is a high-quality single-row cylindrical roller bearing, engineered to support heavy radial loads, and additionally provide axial load support in one direction (NJ-type design). Thanks to its separable design and robust construction, it is suitable for industrial and mechanical systems requiring precise shaft positioning and durability.
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