Bearing 22313 W33 K NTN
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Bearing 22313 W33 K NTN

₨ 31,850

Availability: 10 in stock

SKU: 0379 Categories: , Brand:

Key Features

Bearing Type: Spherical Roller Bearing

Model: 22313K/W33

Brand: NTN

Inner Diameter (d): 65 mm

Outer Diameter (D): 140 mm

Width (B): 48 mm

Bore Type: Tapered (1:12) – suitable for mounting on tapered shafts or adapter sleeves

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

Design: Double-row, self-aligning spherical roller

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

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

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

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

Applications: Mining machinery, cement and steel processing equipment, gearboxes, and heavy construction machinery

Product Description

The NTN 22313K/W33 Spherical Roller Bearing is engineered for heavy-duty industrial applications requiring high load capacity, reliable lubrication, and secure shaft mounting. The “K” suffix denotes a tapered bore (1:12), allowing precise and firm mounting on tapered shafts or adapter sleeves. The “W33” suffix indicates an annular lubrication groove with three lubrication holes in the outer ring, ensuring effective grease distribution, reduced operating temperatures, and extended bearing life. Its double-row spherical roller design enables it to carry very heavy radial loads and significant axial loads in both directions. The self-aligning capability compensates for angular misalignment, shaft deflection, and installation inaccuracies, making it ideal for demanding industrial environments.

Weight 3.55 kg
Dimensions 65 × 140 × 48 cm

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