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 30302

Product Overview

L
o
a
d
i
n
g
.
.
.

Tapered Roller Bearings/Bearings

30302

Tapered Roller Bearing

Bore d15 mm
Width T14.25 mm

Product Features

NSK tapered roller bearing (30302 series), model 30302: 15 mm bore, 42 mm OD, 14.25 mm width
Basic dynamic load rating Cr 29 kN, basic static load rating C0r 21.1 kN (NSK official catalog; current-generation equivalent HR30302J, Cr/C0r figures above are taken from that current design)
Limiting speed approx. 9500 min⁻¹ (grease), 13000 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	30302
Series	-	30302 series
Bore d	mm	15
Outer diameter D	mm	42
Width T	mm	14.25
Min. chamfer r	mm	1
Basic dynamic load rating Cr	kN	29
Basic static load rating C0r	kN	21.1
Limiting speed (grease)	min⁻¹	9500
Limiting speed (oil)	min⁻¹	13000

Product Description

The 30302 is an NSK tapered roller bearing from the 30302 series: 15 mm bore, 42 mm outer diameter, 14.25 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 29 kN and basic static load rating C0r is 21.1 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent HR30302J, 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.