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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 1316K

Product Overview

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Self-Aligning Ball Bearings/Bearings

1316K

Self-Aligning Ball Bearing

Bore d80 mm
Width B39 mm

Product Features

NSK self-aligning ball bearing (1316 series), model 1316K: 80 mm bore, 170 mm OD, 39 mm width, tapered bore (K, 1:12 taper)
Basic dynamic load rating Cr 98 kN, basic static load rating C0r 33 kN (NSK official catalog CAT. No. E1103d)
Limiting speed approx. 3600 min⁻¹ (grease), 4300 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	1316K
Series	-	1316 series
Bore d	mm	80
Outer diameter D	mm	170
Width B	mm	39
Min. chamfer r	mm	2.1
Bore type	-	tapered bore (K, 1:12 taper)
Basic dynamic load rating Cr	kN	98
Basic static load rating C0r	kN	33
Limiting speed (grease)	min⁻¹	3600
Limiting speed (oil)	min⁻¹	4300

Product Description

The 1316K is an NSK self-aligning ball bearing from the 1316 series: 80 mm bore, 170 mm outer diameter, 39 mm width, tapered bore (K, 1:12 taper). Basic dynamic load rating Cr is 98 kN and basic static load rating C0r is 33 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.