278
d
D2
D
D1
SET
SCREW
d
D2
D
D1
SET
SCREW
Fig. 1
Fig. 2
30.3
36.4
48.5
54.6
60.6
72.8
109.1
121.3
A 6Z 4M10DF19010
A 6Z 4M10DF19012
A 6Z 4M12DF19010
A 6Z 4M12DF19012
A 6Z 4M16DF19012
A 6Z 4M16DF19016
A 6Z 4M18DF19012
A 6Z 4M18DF19016
A 6Z 4M20DF19012
A 6Z 4M20DF19016
A 6Z 4M24DF19012
A 6Z 4M24DF19016
A 6Z 4M36DF19012
A 6Z 4M36DF19016
A 6Z 4M40DF19012
A 6Z 4M40DF19016
10
12
10
12
12
16
12
16
12
16
12
16
12
16
12
16
22.2
22.2
28.6
28.6
28.6
28.6
28.6
28.6
10
12
16
18
20
24
36
40
MATERIAL: Polycarbonate, Fiberglass Reinforced
INSERT: Aluminum Knurled
Double Flange
Fig. 2
Catalog Number
P.D.
D
D1
Single Flange
Fig. 1
NOTE: Pulleys with 10 to 16 grooves do not have webs.
All Pulleys have 2 set screws at 90°.
A 6Z 4M10SF19010
A 6Z 4M10SF19012
A 6Z 4M12SF19010
A 6Z 4M12SF19012
A 6Z 4M16SF19012
A 6Z 4M16SF19016
A 6Z 4M18SF19012
A 6Z 4M18SF19016
A 6Z 4M20SF19012
A 6Z 4M20SF19016
A 6Z 4M24SF19012
A 6Z 4M24SF19016
A 6Z 4M36SF19012
A 6Z 4M36SF19016
A 6Z 4M40SF19012
A 6Z 4M40SF19016
M5
M5
M6
M6
M6
M6
M6
M6
Set
Screw
d
Bore
+0.043
D2
Hub
Dia.
36.6
42.9
53.8
60.2
66.5
79.2
115
127
29.6
35.6
47.7
53.8
59.9
72
108.4
120.5
L Timing Belt Pulleys - 9.525 mm Pitch
MOLDED WITH METAL INSERT
Did You Know?
That substantial quantity discounts
are available for all products?
37.1
12.7
6.3
20.6
1.9
37.1
12.7
6.3
20.6
1.9
FOR 19 mm BELTS
SINGLE OR DOUBLE FLANGE