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

NSK Bearings Spherical Roller Bearings 22210

Product Overview

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Spherical Roller Bearings/Bearings

22210

Spherical Roller Bearing

Bore d50 mm
Width B23 mm

Product Features

NSK spherical roller bearing (22210 series), model 22210: 50 mm bore, 90 mm OD, 23 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 124 kN, basic static load rating C0r 119 kN (NSK official catalog; current-generation equivalent 22210EAE4, Cr/C0r figures above are taken from that higher-capacity current design)
Thermal speed rating approx. 6000 min⁻¹, limiting speed (grease) approx. 5600 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	22210
Series	-	22210 series
Bore d	mm	50
Outer diameter D	mm	90
Width B	mm	23
Min. chamfer r	mm	1.1
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	124
Basic static load rating C0r	kN	119
Thermal speed rating	min⁻¹	6000
Limiting speed (grease)	min⁻¹	5600

Product Description

The 22210 is an NSK spherical roller bearing from the 22210 series: 50 mm bore, 90 mm outer diameter, 23 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 124 kN and basic static load rating C0r is 119 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent 22210EAE4, 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.