Needle roller bearings with machined rings with flanges, without an inner ring Fw 45-70mm SKF NK 47/20

Bore diameter: 47mm; Outside diameter: 57mm; Bearing thickness: 20mm; 8500rpm; Basic dynamic load: 29.2kN; Internal clearance/ preload/ Tolerance class: Clearance CN

Manufacturer: SKF

Item Status: Contact us

Customer support hotline for products:

Northern Region, North Central Region:

Email 0989 465 256

0989 465 256

Southern Region, South Central Region:

Email 0936 862 799

0936 862 799

Series: Needle roller bearings with machined rings with flanges, without an inner ring Fw 45-70mm SKF

Features of Needle roller bearings with machined rings with flanges, without an inner ring Fw 45-70mm SKF Type RN NK (contains model NK 47/20)

Specifications of Needle roller bearings with machined rings with flanges, without an inner ring Fw 45-70mm SKF NK 47/20

Type	Needle roller bearings
Bearing structure	Full cover rings, With flange, Without inner ring
Rolling element	Needle roller
Number of rolling row	1
Bearing design	Standard
For shaft type	Standard
Cover type	Open
Bore diameter	47mm
Outside diameter	57mm
Bearing thickness	20mm
Reference speed	8500rpm
Limiting speeds	10000rpm
Basic dynamic load	29.2kN
Basic static load	61kN
Fatigue load limit	7.65kN
Load direction	Combined radial and axial
Cage method	Steel cage
Cage material	Sheet steel
Roller element material	Steel
Internal clearance/ preload/ Tolerance class	Clearance CN
Lubrication	Non-lube
Operating temperature	120°C or less
Overall diameter	20mm
Overall length	57mm
Approx. weight	0.095kg

Installation guide Needle roller bearings with machined rings with flanges, without an inner ring Fw 45-70mm SKF Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256