Fig. 9 Plain Brass Oil Cups
Number
00
0 1
Outside diameter 5/8" 3/4"
7/8"
Shank pipe thread
1/8"
1/8"
1/8"
Fig. 65 Improved Automatic Grease Cup -
Forged Brass With "O" Ring Plunger
The improved automatic grease cup is of extra heavy substantial construction. It is particularly well adapted for use on movable bearings or where there is excessive vibration. The body of this cup unscrews from the bottom for filling which is regarded by some engineers as a more convenient arrangement.
Number
00
1 2
4
Inside diameter 1" 1-1/2"
2"
3"
Shank pipe thread
1/8"
1/4"
3/8"
1/2"
Capacity (grease)
1/3 oz.
1-1/2 oz.
3 oz.
10 oz.
Fig. 85 Positive Feed Grease Cup -
Forged Brass
Our positive grease cup is made expressly for feeding heavy grease to bearings, and is preferred in many cases to the spring compression style, especially where the temperature is continually changing. This cup is recommended for marine purposes and is a durable as it is reliable.
Number
00
1 2
4
Inside diameter 1" 1-1/2"
2"
3"
Shank pipe thread
1/8"
1/4"
3/8"
1/2"
Capacity (grease)
1/3 oz.
1-1/2 oz.
3 oz.
10 oz.
Fig. 95 Automatic Grease Cup -
Forged Brass
For stationary or movable bearings, Essex grease cups provide continuous pressure on the lubricant which forces the grease down on the bearing. The outlet through the shank is provided with a plug to regulate the quantity.
Number
00
1 2
4
Inside diameter 1" 1-1/2"
2"
3"
Shank pipe thread
1/8"
1/4"
3/8"
1/2"
Capacity (grease)
1/3 oz.
1-1/2 oz.
3 oz.
10 oz.
Fig. 75 Reliable Grease Cup -
Machined from brass for use where this material is more desirable.
Number
0
1 2
Inside diameter 1-1/4" 1-1/2"
2"
Shank pipe thread
1/8"
1/8"
1/4"
Capacity (grease)
2/3 oz.
1 oz.
2 oz.
Fig. 275 Reliable Grease Cup -
Pressed from steel, this cup is strong and durable, and will last indefinitely. Threads are smooth and tight-fitting.
Number
000
00 0
1
2
3
Inside diameter 13/16" 1"
1-1/4"
1-1/2"
2"
2-1/2"
Shank pipe thread
1/8"
1/8", 1/4"
1/8", 1/4"
1/8", 1/4"
1/8", 1/4", 3/8"
3/8", 1/2"
Capacity (grease)
1/4 oz.
1/2 oz.
2/3 oz.
1 oz.
2 oz.
3-1/2 oz.
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