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

NSK Bearings Tapered Roller Bearings 32306

Product Overview

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Tapered Roller Bearings/Bearings

32306

Tapered Roller Bearing

Bore d30 mm
Width T28.75 mm

Product Features

NSK tapered roller bearing (32306 series), model 32306: 30 mm bore, 72 mm OD, 28.75 mm width
Basic dynamic load rating Cr 98 kN, basic static load rating C0r 88.5 kN (NSK official catalog; current-generation equivalent HR32306J, Cr/C0r figures above are taken from that current design)
Limiting speed approx. 5600 min⁻¹ (grease), 7500 min⁻¹ (oil)
Carries combined radial load and axial load in one direction; inner and outer rings are separable for easy mounting and service
Nahshon is NSK's distributor in Taiwan — add the part number to your inquiry list

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Product Specifications

Specification	Unit	32306
Series	-	32306 series
Bore d	mm	30
Outer diameter D	mm	72
Width T	mm	28.75
Min. chamfer r	mm	1.5
Basic dynamic load rating Cr	kN	98
Basic static load rating C0r	kN	88.5
Limiting speed (grease)	min⁻¹	5600
Limiting speed (oil)	min⁻¹	7500

Product Description

The 32306 is an NSK tapered roller bearing from the 32306 series: 30 mm bore, 72 mm outer diameter, 28.75 mm width. Tapered roller bearings use a tapered inner ring, rollers and outer raceway so a single bearing carries combined radial load and axial load in one direction; inner and outer rings are separable, giving flexible mounting and clearance adjustment. Basic dynamic load rating Cr is 98 kN and basic static load rating C0r is 88.5 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent HR32306J, Cr/C0r figures above are taken from that current design).

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.