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Product Series of Automation-Related Precision Ball Screws and Linear Rails – High-Precision Ball Screws

NSK Bearings Spherical Roller Bearings 22324

Product Overview

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Spherical Roller Bearings/Bearings

22324

Spherical Roller Bearing

Bore d120 mm
Width B86 mm

Product Features

NSK spherical roller bearing (22324 series), model 22324: 120 mm bore, 260 mm OD, 86 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 1190 kN, basic static load rating C0r 1320 kN (NSK official catalog; current-generation equivalent 22324EAE4, Cr/C0r figures above are taken from that higher-capacity current design)
Limiting speed (grease) approx. 1100 min⁻¹ (thermal speed rating not listed for this size in the official catalog)
Double-row rollers on a spherical outer raceway self-align for misalignment and shaft deflection — suited to long shafts and heavy-duty drives
Nahshon is NSK's distributor in Taiwan — add the part number to your inquiry list

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Product Specifications

Specification	Unit	22324
Series	-	22324 series
Bore d	mm	120
Outer diameter D	mm	260
Width B	mm	86
Min. chamfer r	mm	3
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	1190
Basic static load rating C0r	kN	1320
Thermal speed rating	min⁻¹	—
Limiting speed (grease)	min⁻¹	1100

Product Description

The 22324 is an NSK spherical roller bearing from the 22324 series: 120 mm bore, 260 mm outer diameter, 86 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 1190 kN and basic static load rating C0r is 1320 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent 22324EAE4, Cr/C0r figures above are taken from that higher-capacity current design). Spherical roller bearings use double-row rollers on a spherical outer raceway that self-aligns for misalignment and shaft deflection while carrying heavy radial and bidirectional axial loads — common in gear reducers, conveyor rollers, paper machinery and wind-turbine main shafts.

Inquiries & customization

Add this part number to your inquiry list — Nahshon is NSK's distributor in Taiwan and works directly with the factory to confirm specifications, stock and pricing.