Bearing 22312 W33 NTN
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Bearing 22312 W33 NTN

₨ 28,900

Availability: 15 in stock

SKU: 0376 Categories: , Brand:

Key Features

Bearing Type: Spherical Roller Bearing

Model: 22312W33

Brand: NTN

Inner Diameter (d): 60 mm

Outer Diameter (D): 130 mm

Width (B): 46 mm

Design: Double-row, self-aligning spherical roller

Special Feature (W33): Annular lubrication groove with three lubrication holes for effective grease circulation and cooling

Load Capacity: Handles very heavy radial loads and significant axial loads in both directions

Material: Premium chrome steel for strength, durability, and wear resistance

Misalignment Tolerance: Corrects for shaft deflection, angular misalignment, and mounting errors

Performance: Reliable under vibration, shock, and demanding operating conditions

Applications: Mining conveyors, cement machinery, gearboxes, steel plants, and construction equipment

Product Description

The NTN 22312W33 Spherical Roller Bearing is designed for heavy-duty industrial applications requiring high load capacity, durability, and reliable lubrication. Its double-row spherical roller design allows it to support very heavy radial loads and substantial axial loads in both directions. The self-aligning feature enables compensation for angular misalignment, shaft deflection, and mounting inaccuracies, ensuring smooth and stable operation. The “W33” suffix indicates an annular lubrication groove with three lubrication holes in the outer ring, which enhances grease distribution, reduces friction and heat, and extends service life. This bearing is commonly used in mining, steel, cement, and heavy machinery industries.

Weight 2.90 kg
Dimensions 60 × 130 × 46 cm

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