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

Product Overview

NSK Bearings Self-Aligning Ball Bearings 2212

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Self-Aligning Ball Bearings/Bearings

2212

Self-Aligning Ball Bearing (NSK Authorized Distributor, Taiwan)

Bore d60 mm
Width B28 mm

Product Features

NSK self-aligning ball bearing (2212 series), model 2212: 60 mm bore, 110 mm OD, 28 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 37.5 kN, basic static load rating C0r 12.6 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 5300 min⁻¹ (grease), 6300 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 authorized distributor in Taiwan — add the part number to your inquiry list

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Product Specifications

Specification	Unit	2212
Series	-	2212 series
Bore d	mm	60
Outer diameter D	mm	110
Width B	mm	28
Min. chamfer r	mm	1.5
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	37.5
Basic static load rating C0r	kN	12.6
Limiting speed (grease)	min⁻¹	5300
Limiting speed (oil)	min⁻¹	6300

Product Description

The 2212 is an NSK self-aligning ball bearing from the 2212 series: 60 mm bore, 110 mm outer diameter, 28 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 37.5 kN and basic static load rating C0r is 12.6 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 authorized distributor in Taiwan and works directly with the factory to confirm specifications, stock and pricing.