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

NSK Bearings Tapered Roller Bearings 32307

Product Overview

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Tapered Roller Bearings/Bearings

32307

Tapered Roller Bearing

Bore d35 mm
Width T32.75 mm

Product Features

NSK tapered roller bearing (32307 series), model 32307: 35 mm bore, 80 mm OD, 32.75 mm width
Basic dynamic load rating Cr 122 kN, basic static load rating C0r 111 kN (NSK official catalog; current-generation equivalent HR32307J, Cr/C0r figures above are taken from that current design)
Limiting speed approx. 5000 min⁻¹ (grease), 6700 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	32307
Series	-	32307 series
Bore d	mm	35
Outer diameter D	mm	80
Width T	mm	32.75
Min. chamfer r	mm	2
Basic dynamic load rating Cr	kN	122
Basic static load rating C0r	kN	111
Limiting speed (grease)	min⁻¹	5000
Limiting speed (oil)	min⁻¹	6700

Product Description

The 32307 is an NSK tapered roller bearing from the 32307 series: 35 mm bore, 80 mm outer diameter, 32.75 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 122 kN and basic static load rating C0r is 111 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent HR32307J, 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.