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

NSK Bearings Tapered Roller Bearings 32305

Product Overview

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Tapered Roller Bearings/Bearings

32305

Tapered Roller Bearing

Bore d25 mm
Width T25.25 mm

Product Features

NSK tapered roller bearing (32305 series), model 32305: 25 mm bore, 62 mm OD, 25.25 mm width
Basic dynamic load rating Cr 77 kN, basic static load rating C0r 66 kN (NSK official catalog; current-generation equivalent HR32305J, Cr/C0r figures above are taken from that current design)
Limiting speed approx. 6300 min⁻¹ (grease), 8500 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	32305
Series	-	32305 series
Bore d	mm	25
Outer diameter D	mm	62
Width T	mm	25.25
Min. chamfer r	mm	1.5
Basic dynamic load rating Cr	kN	77
Basic static load rating C0r	kN	66
Limiting speed (grease)	min⁻¹	6300
Limiting speed (oil)	min⁻¹	8500

Product Description

The 32305 is an NSK tapered roller bearing from the 32305 series: 25 mm bore, 62 mm outer diameter, 25.25 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 77 kN and basic static load rating C0r is 66 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent HR32305J, 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.