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BL Series Leaf Chain
BL Series Chains-2
Unit of Measure
1 

Item #

Lacing_SYN

Chain Pitch_SYN

Min. Tensile Strength

ASME/ANSI Min. Tensile Strength

Pin Diameter_SYN

Pin Overall Length_SYN

BL422 N/A 2x2 N/A 0.500 in N/A 5300 lb N/A 5000 lb N/A 0.200 in N/A 0.427 in
BL423 N/A 2x3 N/A 0.500 in N/A 5300 lb N/A 5000 lb N/A 0.200 in N/A 0.510 in
BL434 N/A 3x4 N/A 0.500 in N/A 7900 lb N/A 7500 lb N/A 0.200 in N/A 0.677 in
BL444 N/A 4x4 N/A 0.500 in N/A 10600 lb N/A 10000 lb N/A 0.200 in N/A 0.764 in
BL446 N/A 4x6 N/A 0.500 in N/A 10600 lb N/A 10000 lb N/A 0.200 in N/A 0.929 in
BL466 N/A 6x6 N/A 0.500 in N/A 15600 lb N/A 15000 lb N/A 0.200 in N/A 1.094 in
BL522 N/A 2x2 N/A 0.625 in N/A 8800 lb N/A 7500 lb N/A 0.234 in N/A 0.498 in
BL523 N/A 2x3 N/A 0.625 in N/A 8800 lb N/A 7500 lb N/A 0.234 in N/A 0.594 in
BL534 N/A 3x4 N/A 0.625 in N/A 13200 lb N/A 11000 lb N/A 0.234 in N/A 0.791 in
BL544 N/A 4x4 N/A 0.625 in N/A 17600 lb N/A 15000 lb N/A 0.234 in N/A 0.888 in
BL546 N/A 4x6 N/A 0.625 in N/A 17600 lb N/A 15000 lb N/A 0.234 in N/A 1.083 in
BL566 N/A 6x6 N/A 0.625 in N/A 26400 lb N/A 22500 lb N/A 0.234 in N/A 1.278 in
BL622 N/A 2x2 N/A 0.750 in N/A 14300 lb N/A 11000 lb N/A 0.312 in N/A 0.645 in
BL623 N/A 2x3 N/A 0.750 in N/A 14300 lb N/A 11000 lb N/A 0.312 in N/A 0.778 in
BL634 N/A 3x4 N/A 0.750 in N/A 21500 lb N/A 17000 lb N/A 0.312 in N/A 1.041 in
BL644 N/A 4x4 N/A 0.750 in N/A 28500 lb N/A 22000 lb N/A 0.312 in N/A 1.173 in
BL646 N/A 4x6 N/A 0.750 in N/A 28500 lb N/A 22000 lb N/A 0.312 in N/A 1.437 in
BL666 N/A 6x6 N/A 0.750 in N/A 43000 lb N/A 33000 lb N/A 0.312 in N/A 1.701 in
BL822 N/A 2x2 N/A 1.000 in N/A 23100 lb N/A 19000 lb N/A 0.375 in N/A 0.794 in
BL823 N/A 2x3 N/A 1.000 in N/A 23100 lb N/A 19000 lb N/A 0.375 in N/A 0.953 in
BL834 N/A 3x4 N/A 1.000 in N/A 34800 lb N/A 29000 lb N/A 0.375 in N/A 1.281 in
BL844 N/A 4x4 N/A 1.000 in N/A 46200 lb N/A 38000 lb N/A 0.375 in N/A 1.453 in
BL846 N/A 4x6 N/A 1.000 in N/A 46200 lb N/A 38000 lb N/A 0.375 in N/A 1.772 in
BL866 N/A 6x6 N/A 1.000 in N/A 69500 lb N/A 57000 lb N/A 0.375 in N/A 2.098 in
BL1022 N/A 2x2 N/A 1.250 in N/A 31700 lb N/A 26000 lb N/A 0.437 in N/A 0.944 in
BL1023 N/A 2x3 N/A 1.250 in N/A 31700 lb N/A 26000 lb N/A 0.437 in N/A 1.138 in
BL1034 N/A 3x4 N/A 1.250 in N/A 48500 lb N/A 41000 lb N/A 0.437 in N/A 1.530 in
BL1044 N/A 4x4 N/A 1.250 in N/A 63400 lb N/A 52000 lb N/A 0.437 in N/A 1.708 in
BL1046 N/A 4x6 N/A 1.250 in N/A 63400 lb N/A 52000 lb N/A 0.437 in N/A 2.114 in
BL1066 N/A 6x6 N/A 1.250 in N/A 95200 lb N/A 78000 lb N/A 0.437 in N/A 2.514 in
BL1222 N/A 2x2 N/A 1.500 in N/A 41800 lb N/A 34000 lb N/A 0.500 in N/A 1.104 in
BL1223 N/A 2x3 N/A 1.500 in N/A 41800 lb N/A 34000 lb N/A 0.500 in N/A 1.335 in
BL1234 N/A 3x4 N/A 1.500 in N/A 67200 lb N/A 55000 lb N/A 0.500 in N/A 1.791 in
BL1244 N/A 4x4 N/A 1.500 in N/A 83600 lb N/A 68000 lb N/A 0.500 in N/A 2.020 in
BL1246 N/A 4x6 N/A 1.500 in N/A 83600 lb N/A 68000 lb N/A 0.500 in N/A 2.478 in
BL1266 N/A 6x6 N/A 1.500 in N/A 125600 lb N/A 102000 lb N/A 0.500 in N/A 2.936 in
BL1422 N/A 2x2 N/A 1.750 in N/A 52900 lb N/A 43000 lb N/A 0.562 in N/A 1.245 in
BL1423 N/A 2x3 N/A 1.750 in N/A 52900 lb N/A 43000 lb N/A 0.562 in N/A 1.504 in
BL1434 N/A 3x4 N/A 1.750 in N/A 87000 lb N/A 71000 lb N/A 0.562 in N/A 2.024 in
BL1444 N/A 4x4 N/A 1.750 in N/A 105800 lb N/A 86000 lb N/A 0.562 in N/A 2.285 in
BL1446 N/A 4x6 N/A 1.750 in N/A 105800 lb N/A 86000 lb N/A 0.562 in N/A 2.805 in
BL1466 N/A 6x6 N/A 1.750 in N/A 158700 lb N/A 130000 lb N/A 0.562 in N/A 3.325 in
BL1622 N/A 2x2 N/A 2.000 in N/A 79300 lb N/A 65000 lb N/A 0.687 in N/A 1.401 in
BL1623 N/A 2x3 N/A 2.000 in N/A 79300 lb N/A 65000 lb N/A 0.687 in N/A 1.703 in
BL1634 N/A 3x4 N/A 2.000 in N/A 124500 lb N/A 99000 lb N/A 0.687 in N/A 2.299 in
BL1644 N/A 4x4 N/A 2.000 in N/A 158600 lb N/A 130000 lb N/A 0.687 in N/A 2.593 in
BL1646 N/A 4x6 N/A 2.000 in N/A 158600 lb N/A 130000 lb N/A 0.687 in N/A 3.191 in
BL1666 N/A 6x6 N/A 2.000 in N/A 238300 lb N/A 195000 lb N/A 0.687 in N/A 3.785 in
Unit of Measure
1