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

NSK Bearings Self-Aligning Ball Bearings 2320

Product Overview

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Self-Aligning Ball Bearings/Bearings

2320

Self-Aligning Ball Bearing

Bore d100 mm
Width B73 mm

Product Features

NSK self-aligning ball bearing (2320 series), model 2320: 100 mm bore, 215 mm OD, 73 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 206 kN, basic static load rating C0r 79 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 2400 min⁻¹ (grease), 3200 min⁻¹ (oil)
Double-row balls on a spherical outer raceway self-align for shaft misalignment; lower friction and higher speed capability than a spherical roller bearing
Nahshon is NSK's distributor in Taiwan — add the part number to your inquiry list

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Product Specifications

Specification	Unit	2320
Series	-	2320 series
Bore d	mm	100
Outer diameter D	mm	215
Width B	mm	73
Min. chamfer r	mm	3
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	206
Basic static load rating C0r	kN	79
Limiting speed (grease)	min⁻¹	2400
Limiting speed (oil)	min⁻¹	3200

Product Description

The 2320 is an NSK self-aligning ball bearing from the 2320 series: 100 mm bore, 215 mm outer diameter, 73 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 206 kN and basic static load rating C0r is 79 kN (NSK official catalog CAT. No. E1103d). Self-aligning ball bearings use double-row balls on a spherical outer raceway, self-aligning for minor shaft misalignment with lower friction and higher speed capability than a spherical roller bearing, at the cost of lower radial load capacity.

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.