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

NSK Bearings Spherical Roller Bearings 22322

Product Overview

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Spherical Roller Bearings/Bearings

22322

Spherical Roller Bearing

Bore d110 mm
Width B50 mm

Product Features

NSK spherical roller bearing (22322 series), model 22322: 110 mm bore, 240 mm OD, 50 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 565 kN, basic static load rating C0r 545 kN (NSK official catalog; current-generation equivalent 22322EAE4, Cr/C0r figures above are taken from that higher-capacity current design)
Thermal speed rating approx. 3000 min⁻¹, limiting speed (grease) approx. 1300 min⁻¹
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	22322
Series	-	22322 series
Bore d	mm	110
Outer diameter D	mm	240
Width B	mm	50
Min. chamfer r	mm	3
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	565
Basic static load rating C0r	kN	545
Thermal speed rating	min⁻¹	3000
Limiting speed (grease)	min⁻¹	1300

Product Description

The 22322 is an NSK spherical roller bearing from the 22322 series: 110 mm bore, 240 mm outer diameter, 50 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 565 kN and basic static load rating C0r is 545 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent 22322EAE4, 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.