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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 1219

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Self-Aligning Ball Bearings/Bearings

1219

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

Bore d95 mm
Width B32 mm

Product Features

NSK self-aligning ball bearing (1219 series), model 1219: 95 mm bore, 170 mm OD, 32 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 70.5 kN, basic static load rating C0r 27.1 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 3400 min⁻¹ (grease), 4000 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	1219
Series	-	1219 series
Bore d	mm	95
Outer diameter D	mm	170
Width B	mm	32
Min. chamfer r	mm	2.1
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	70.5
Basic static load rating C0r	kN	27.1
Limiting speed (grease)	min⁻¹	3400
Limiting speed (oil)	min⁻¹	4000

Product Description

The 1219 is an NSK self-aligning ball bearing from the 1219 series: 95 mm bore, 170 mm outer diameter, 32 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 70.5 kN and basic static load rating C0r is 27.1 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.