Galvanized
Sheave lubricated through pressure lube fitting in center pin
Assembled with self lubricating bronze bushing
Assembled with bolt type anchor shackle
Combines weight of regular oval blocks with strength of extra heavy oval blocks
Side plates are rounded to provide additional stiffness and reduce wear and chaffing of the rope
| Block Size Inches |
Q-682Z Part Number |
| 6 |
760665 |
| 6 |
760676 |
| 8 |
760687 |
| 10 |
760698 |
|
|
Sheave Dimensions Inches
|
|
Working Load Limit (Short tons)
|
Weight Each (lb)
|
|
Outside Diameter
|
Rim Thickness
|
Center Pin Diameter
|
Wire Rope Diameter (in)
|
Single
|
Double
|
Triple
|
Single
|
Double
|
Triple
|
|
|
6
|
1.00
|
.75
|
3/8
|
3
|
4
|
-
|
15
|
28
|
-
|
|
|
6
|
1.00
|
.75
|
½
|
3
|
4
|
5
|
16
|
28
|
32
|
|
|
8
|
1.25
|
1.00
|
5/8
|
4
|
6
|
7
|
29
|
43
|
62
|
|
|
10
|
1.25
|
1.00
|
5/8
|
4
|
7
|
8
|
38
|
61
|
80
|
|
