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Standard Button Head Grease Fittings
Standard button head lubrication grease fittings are designed for use where volume flow of lubricant is required. Standard button head grease fittings are used on earth moving equipment, conveyors, mining machinery and other heavy machinery. The head of button head grease fittings provide a smooth working surface for easy coupler engagement and removal. The head diameter is 5/8". Standard Button Head Grease Fittings are also referred to as Button Head Zerk Fittings, Button Head Lubrication Fittings, and Button Head Grease Zerks.
| SAE Number | Description | FIG |
A |
B |
X |
Alemite
# |
Lincoln
# |
| H-200-CB | 1/8"-NPTF | 14 |
3/4" |
23/64" |
5/8" |
A1184 |
5700/5701 |
| H-300-CB | 1/4"-NPTF | 14 |
27/32" |
7/16" |
5/8" |
A1186 |
5706 |
| H-400-CB | 3/8"-NPTF | 14 |
1-1/16" |
37/64" |
3/4" |
A1188 |
5711 |
| H-500-CB | 1/2"-NPTF | 14 |
1-1/16" |
35/64" |
7/8" |
A1190 |
N/A |
| H-200-CBRI | 1/8"-NPTF FEMALE | 14 |
31/32" |
13/32" |
5/8" |
C-69 |
N/A |
| H-200-CB-MON. | 1/8"-PTF MONEL | 14 |
3/4" |
11/32" |
5/8" |
M1184 |
N/A |
Giant Button Head Grease Fittings
Giant button head lubrication grease fittings are similar to standard button head, except that the head diameter is bigger (7/8"). The flat smooth top assures a quick coupler attachment and avoids wear and cutting of the coupler washer. Giant Button Head Grease Fittings are designed for heavy duty usage, on earth moving equipment, construction machinery and generally in all kinds of equipment where long service life and high lubricant flow are important. Giant Button Head Grease Fittings are also referred to as Giant Button Head Zerk Fittings, Giant Button Head Lubrication Fittings, and Giant Button Head Grease Zerks.
 |
||||||||
| SAE Number | Description | FIG |
A |
B |
X |
Alemite
# |
Lincoln
# |
|
| H-200-CBG | 1/8"-NPTF | 14 |
1-3/16" |
29/64" |
7/8" |
1831 |
N/A |
|
| H-300-CBG | 1/4"-NPTF | 14 |
1-9/32" |
35/64" |
7/8" |
1823 |
N/A |
|
| H-400-CBG | 3/8"-18 NPTF | 14 |
- |
- |
- |
N/A |
N/A |
|
| H-500-CBG | 1/2"-NPTF | 14 |
1-1/16" |
1/2" |
7/8" |
820-1 |
N/A |
|
