Product Details
Parameters Introduction：
FA NSPT-LOCKS is an extension series of type D locks. The bore diameters can be from 18mm to 400mm
with the largest possible outside diameter of 495mm. This type of components has high installation
suitability and is widely used general
mechanical joints nowadays.
By simply tightening the bolts, the inner and outer rings will move along the taper surface oppositely
causing radial pressure and fractional force, which makes the hubs and the shaft join together.
There are two types of FA NSPT-LOCKS: FA1 and FA2. The only difference between the two is the flange
diameter of the inner ring. For FA1 type, the flange diameter of inner ring is 6mm larger than the outer
ring. For FA2 type, the flange diameters of both rings are same.
A fascinating point of FA NSPT-LOCKS is the simplicity. It is designed to suit for self-installation; and its
requirements to the hub bore and shaft diameters are not very strict. This saves the time and the cost of
machining process.
Product range：
Standards | Series Type | SizeRange |
ANSI | FA | NL0.34FA to NL7.1516FA |
DIN | FA1 | CL18x47FA1 to CL400x495FA1 |
ANSI Catalog:
ANSI FA Type CAPT-LOCKS.pdf
DIN Catalog:DIN FA1 Type CAPT-LOCKS.pdf
