Wilmot Company, Inc. 
| Legend | ||
| P = Chain Pitch, Nominal | B = Width, Center Link Opening | D = Pin Diameter |
| F = Chain Height | L = Chain Width Over Pins | T = Thickness of Side Link |
| X = Center Link Width | Xa = Center Link Width, Secondary | |
| SL = Side Link | CL = Center Link | SP = Standard Pin |
Our X-Style chain is specifically designed for overhead trolley conveyors.
Dimensions & Specifications |
MICROTUF 15 | 8642 ALLOY STEEL | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | P | B min | D | F max | L max | T | X | Xa | #/Ft | Chain Part | Brinell Hardness | Average Ultimate Strength | Maximum Tension* & Working Load** |
Brinell Hardness | Average Ultimate Strength | Maximum Tension* & Working Load** |
| X-348 | 3 | 0.531 | 0.500 | 1.078 | 1.750 | 0.400 | 0.750 | 0.500 | 1.912 | SL CL SP |
375/429 375/429 375/429 |
40,000# | 4,000#* 2,400#** |
- | - | - |
| X-458 | 4 | 0.660 | 0.630 | 1.430 | 2.250 | 0.470 | 1.000 | 0.630 | 3.125 | SL CL SP |
375/429 375/429 375/429 |
68,000# | 7,000#* 4,000#** |
401/469 401/469 401/469 |
68,000# |
7,000#* 4,000#** |
| X-678 | 6 | 0.970 | 0.870 | 2.000 | 3.130 | 0.750 | 1.280 | 0.840 | 6.500 | SL CL SP |
375/429 375/429 375/429 |
125,000# | 12,000#* 8,000#** |
477/514 477/514 477/514 |
130,000# | 13,000#* 9,000** |
* Maximum Allowable Chain Tension (lbs.) ** Maximum Recommended Working Tension (lbs.)
Average ultimate strengths and recommended maximum allowable chain tensions for rivetless conveyor chains used in flat or drag line applications
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