Bearing 22317 W33 K NTN
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Bearing 22317 W33 K NTN

₨ 53,850

Availability: 5 in stock

SKU: 0387 Categories: , Brand:

Key Features

Bearing Type: Spherical Roller Bearing

Model: 22317K/W33

Brand: NTN

Inner Diameter (d): 85 mm

Outer Diameter (D): 180 mm

Width (B): 60 mm

Bore Type: Tapered (1:12) – for secure 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 significant axial loads in both directions

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

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

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

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

Product Description

The NTN 22317K/W33 Spherical Roller Bearing is engineered for heavy-duty industrial applications where high load capacity, secure shaft mounting, and efficient lubrication are required. The “K” suffix denotes a tapered bore (1:12), allowing precise and firm installation 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 circulation, reduced heat, and extended bearing life. Its double-row spherical roller design provides outstanding performance under very heavy radial loads and substantial axial loads in both directions. The self-aligning feature compensates for shaft deflection, angular misalignment, and mounting inaccuracies, making it ideal for demanding industrial environments.

Weight 7.25 kg
Dimensions 85 × 180 × 60 cm

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