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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 2217

Product Overview

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Self-Aligning Ball Bearings/Bearings

2217

Self-Aligning Ball Bearing

Bore d85 mm
Width B36 mm

Product Features

NSK self-aligning ball bearing (2217 series), model 2217: 85 mm bore, 150 mm OD, 36 mm width, cylindrical bore (no K)
Basic dynamic load rating Cr 64.5 kN, basic static load rating C0r 23.6 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 3800 min⁻¹ (grease), 4800 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	2217
Series	-	2217 series
Bore d	mm	85
Outer diameter D	mm	150
Width B	mm	36
Min. chamfer r	mm	2
Bore type	-	cylindrical bore (no K)
Basic dynamic load rating Cr	kN	64.5
Basic static load rating C0r	kN	23.6
Limiting speed (grease)	min⁻¹	3800
Limiting speed (oil)	min⁻¹	4800

Product Description

The 2217 is an NSK self-aligning ball bearing from the 2217 series: 85 mm bore, 150 mm outer diameter, 36 mm width, cylindrical bore (no K). Basic dynamic load rating Cr is 64.5 kN and basic static load rating C0r is 23.6 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 distributor in Taiwan and works directly with the factory to confirm specifications, stock and pricing.