Bearing 22309 W33 K NTN
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Bearing 22309 W33 K NTN

₨ 25,300

Availability: 15 in stock

SKU: 0371 Categories: , Brand:

Key Features

Bearing Type: Spherical Roller Bearing

Model: 22309K/W33

Brand: NTN

Inner Diameter (d): 45 mm

Outer Diameter (D): 100 mm

Width (B): 36 mm

Bore Type: Tapered (1:12) – enables secure mounting with 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: Supports very heavy radial loads and 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: Durable under vibration, shock, and severe working environments

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

Product Description

The NTN 22309K/W33 Spherical Roller Bearing is engineered for demanding applications requiring high load capacity, secure shaft mounting, and efficient lubrication. The “K” suffix indicates a tapered bore (1:12), allowing firm and accurate mounting on tapered shafts or adapter sleeves. The “W33” suffix denotes an annular lubrication groove with three lubrication holes in the outer ring, ensuring smooth grease circulation, reduced heat buildup, and longer service life. With its double-row spherical roller construction, the bearing provides exceptional performance under heavy radial loads and significant axial loads in both directions. Its self-aligning feature makes it ideal for compensating shaft deflection, angular misalignment, and installation inaccuracies.

Weight 1.35 kg
Dimensions 45 × 10 × 36 cm

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