NSK's main products are nsk manufacturing, nsk manufacturing bearing company, because of outstanding quality and thoughtful service, NSK company's career is also rapid progress.
Meaning for model of nsk manufacturing:
(1) internal structure of nsk manufacturing bearing
A-- the internal design of bearings is different from the standard.
A-- angular contact ball bearing with A contact Angle of 30 degrees.
A5-- angular contact ball bearing with a contact Angle of 25 degrees.
B-- angular contact ball bearing with a contact Angle of 40 degrees.
C-- ball bearing with angular contact Angle of 15 degrees.
C-- tapered roller bearing with contact Angle of 20 degrees.
D-- tapered roller bearing with contact Angle of 28 degrees.
C, CA(with brass solid cage), CD(with ram cage)-- high load self-aligning roller bearings.
E-- high load cylindrical roller bearing.
H-- high load thrust aligning roller bearing.
J-- small end diameter, Angle and width of outer ring raceway of tapered roller bearings are in accordance with ISO regulations.
(2)nsk bearings material
G -- ring, rolling body is carburized steel.
H-- ring, the rolling body is stainless steel.
(3)nsk manufacturing bearing cage
M-- copper alloy solid cage.
T-- synthetic resin cage.
W-- press cage.
V-- no cage.
(4)nsk manufacturing bearing sealing ring, dust cover
Z, ZS-- with steel dust cover on one side.
ZZ, ZZS-- dust cover with steel plate on both sides.
D, DU-- one side with contact rubber seal.
DD, DDU-- rubber sealing ring with contact on both sides.
V-- one side with non-contact rubber sealing ring.
VV- non - contact rubber seal on both sides.
(5)nsk manufacturing bearing ring shape
K-- conical hole, taper 1:12.
K30-- taper hole, taper 1:30.
E-- there is a cut or oil hole on the collar.
If you need nsk bearing or need any other bearings, please also contact me!
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