NFR Series Miler Overrunning Clutch

Product Attribute:

Inner diameter:25mm

Outer Diameter:80mm

Height:40mm

weight:1.2kg

Applicationt: 

all cars

Production Description:

Features of bearing clutch 

Type NFR is a bearing supported roller type freewheel without any sealing.
Lubrication and sealing must be provided by the installation.
Standard lubrication is oil.
Size 8 to 20 units use steel on steel bearing support ROM the inner race. A
bove size 20, two 160...Series ball bearings are used, giving a higher overrunning speed capacity. 

The inner race is keyed to the shaft.
The outer race has a positive n6 tolerance to give a press fit in a housing to H7.  The housing must be strong enough to not expand after assembly.