AUXILIARY PARTS-SHAFT THREAD AND KEYWAY DIMENSIONS FOR STANDARD LOCKNUTS, LOCKWASHERS AND TONGUED WASHERSTAN-138 Bearing

VAFEM (Shang Hai) Bearing Technology Co.,Ltd
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AUXILIARY PARTS-SHAFT THREAD AND KEYWAY DIMENSIONS FOR STANDARD LOCKNUTS, LOCKWASHERS AND TONGUED WASHERS

Dimension and Parameters

Threads(in.)
ABMA Locknut Number :TAN-138
Number Per Inch :8
Major Diameter
Max. :7.472
Tol. :0.0152
Min. :7.4568
Pitch Diameter(1)
Max. :7.3908
Tol. :0.0091
Min. :7.3817
Minor Diameter
Max. :7.3186
Relief Diameter
A :7.2873 ± 0.010
Relief Width +0.016-0.000
W :0.25
Shaft Ext. Dia.(in.)
V2
Max. :7.25
Thread Length(in.)
+0.016 -0.000
L1 :3.125
+0.016 -0.000
L2 :1.718
Keyway(in.)
Depth Max.
H :7.141
Width
S(2) :0.75
M(2) :0.375
U(2) :2.062
Part Number:
d:
D:
B:
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