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 30316

Product Overview

L
o
a
d
i
n
g
.
.
.

Tapered Roller Bearings/Bearings

30316

Tapered Roller Bearing

Bore d80 mm
Width T42.5 mm

Product Features

NSK tapered roller bearing (30316 series), model 30316: 80 mm bore, 170 mm OD, 42.5 mm width
Basic dynamic load rating Cr 340 kN, basic static load rating C0r 330 kN (NSK official catalog; current-generation equivalent HR30316J, Cr/C0r figures above are taken from that current design)
Limiting speed approx. 2200 min⁻¹ (grease), 3000 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	30316
Series	-	30316 series
Bore d	mm	80
Outer diameter D	mm	170
Width T	mm	42.5
Min. chamfer r	mm	3
Basic dynamic load rating Cr	kN	340
Basic static load rating C0r	kN	330
Limiting speed (grease)	min⁻¹	2200
Limiting speed (oil)	min⁻¹	3000

Product Description

The 30316 is an NSK tapered roller bearing from the 30316 series: 80 mm bore, 170 mm outer diameter, 42.5 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 340 kN and basic static load rating C0r is 330 kN (NSK official catalog CAT. No. E1103d; current-generation equivalent HR30316J, 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.