L
o
a
d
i
n
g
.
.
.

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

NSK Bearings Tapered Roller Bearings 30320

Product Overview

L
o
a
d
i
n
g
.
.
.

Tapered Roller Bearings/Bearings

30320

Tapered Roller Bearing

Bore d100 mm
Width T51.5 mm

Product Features

NSK tapered roller bearing (30320 series), model 30320: 100 mm bore, 215 mm OD, 51.5 mm width
Basic dynamic load rating Cr 520 kN, basic static load rating C0r 525 kN (NSK official catalog; current-generation equivalent HR30320J, Cr/C0r figures above are taken from that current design)
Limiting speed approx. 1700 min⁻¹ (grease), 2400 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

Quantity

Quick Inquiry

Call Us Email Us Contact Us About This Product

Product Specifications

Specification	Unit	30320
Series	-	30320 series
Bore d	mm	100
Outer diameter D	mm	215
Width T	mm	51.5
Min. chamfer r	mm	4
Basic dynamic load rating Cr	kN	520
Basic static load rating C0r	kN	525
Limiting speed (grease)	min⁻¹	1700
Limiting speed (oil)	min⁻¹	2400

Product Description

The 30320 is an NSK tapered roller bearing from the 30320 series: 100 mm bore, 215 mm outer diameter, 51.5 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 520 kN and basic static load rating C0r is 525 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent HR30320J, 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.