Apex Universal Joint Catalog - Tecno Italia s.r.l

Single Universal Joints
300 Series
A B Weight of
Part Number +.001, -.006 +/-.031 Solid-hub
(Uncovered) Outside Diameter Overall Length Covered Assembly
in mm in mm Lbs kg
Solid Hubs
300-6-S 0.375 9.5 1.750 44.4 0.093 0.042
300-8-S 0.500 12.7 1.875 47.6 0.144 0.065
300-10-S 0.625 15.9 2.188 55.6 0.233 0.106
300-12-S 0.750 19.0 2.500 63.5 0.356 0.162
300-14-S 0.875 22.2 3.000 76.2 0.508 0.231
300-16-S 1.000 25.4 3.375 85.7 0.758 0.345
300-20-S 1.250 31.8 3.750 95.2 1.247 0.567
300-24-S 1.500 38.1 4.500 114.3 2.156 0.980
300-28-S 1.750 44.4 5.000 127.0 3.125 1.420
300-32-S 2.000 50.8 5.500 139.7 4.500 2.045
C
G
Keyway Size
Part Number +/-.031 +.003. -.000
(Uncovered) Bore Depth Bore Diameter Width Depth
in mm in mm in mm in mm
Keyways
NOT STD 0.375 9.5
300-8-6-2 0.500 12.7 0.375 9.5 0.063 1.6 0.031 0.8
300-10-8-3 0.625 15.9 0.500 12.7 0.094 2.4 0.047 1.2
300-12-7-4 0.125 3.2 0.500 12.7 0.125 3.2 0.063 1.6
300-12-8-4 0.750 19.0 0.500 12.7 0.125 3.2 0.063 1.6
300-14-8-4 0.938 23.8 0.500 12.7 0.125 3.2 0.063 1.6
300-16-10-6 0.938 23.8 0.625 15.9 0.188 4.8 0.094 2.4
300-20-10-6 0.188 4.8 0.625 15.9 0.188 4.8 0.094 2.4
300-20-12-6 1.000 25.4 0.750 19.0 0.188 4.8 0.094 2.4
300-24-14-6 1.125 28.6 0.875 22.2 0.188 4.8 0.094 2.4
300-28-16-8 1.250 31.8 1.000 25.4 0.250 6.3 0.125 3.2
300-32-18-10 1.375 34.9 1.125 28.6 0.313 8.0 0.156 4.0
C
G
Part Number +/-.031 +.003. -.000
(Uncovered) Bore Depth Bore Diameter
in mm in mm
Bored Hubs
300-6-4 0.375 9.5 0.250 6.3
300-8-4 0.500 12.7 0.250 6.4
300-8-6 0.500 12.7 0.375 9.5
300-10-6 0.625 15.9 0.188 4.8
300-10-7 0.625 15.9 0.438 11.1
300-10-8 0.625 15.9 0.500 12.7
300-12-8 0.750 19.0 0.500 12.7
300-12-10 0.750 19.1 0.750 19.1
300-14-8 0.938 23.8 0.500 12.7
300-14-12 0.938 23.8 0.750 19.1
300-16-10 0.938 23.8 0.625 15.9
300-20-10 1.000 25.4 0.625 15.9
300-20-12 1.000 25.4 0.750 19.0
300-24-14 1.125 28.6 0.875 22.2
300-28-16 1.250 31.8 1.000 25.4
300-32-18 1.375 34.9 1.125 28.6
Standard uncovered joints will be supplied
with or without cover groove
D
A D Maximum Cover Diameter
+.001, -.006 +/-.031
Outside Diameter Overall Length Flat Bulbous
in mm in mm in mm in mm
Hub
A
C
B
300 Series – Uncovered
G
Bore
35°
Max.
working
angle
Cover Options
0.375 9.5 0.531 13.5 0.781 19.8 0.625 15.9
0.500 12.7 0.500 12.7 1.031 26.2 0.750 19.1
0.625 15.9 0.625 15.0 1.156 20.4 0.938 23.8
0.750 19.0 0.688 17.5 1.438 36.5 1.063 27.0
0.875 22.2 0.859 21.8 1.563 39.7 1.250 31.8
1.000 25.4 0.984 25.0 1.906 48.4 1.375 34.9
1.250 31.8 1.031 26.2 2.188 55.6 1.688 42.9
1.500 38.1 1.219 31.0 2.750 69.9 1.938 49.2
1.750 44.4 1.375 34.9 2.813 71.5 2.188 55.6
2.000 50.8 1.438 36.5 3.313 84.2 2.625 66.7
Add F to part number for Flat Cover.
Add C to part number for Bulbous Cover.
Metric and special sizes available upon request. Please call or fax form at the back of catalog.
9