184 ©2026 Johnstone Supply, LLC POWER TRANSMISSION Sheaves "AK" Cast Iron Sheaves • Single groove sheaves for 4L or A belts Order # Mfg. # O.D. Hub Bore Keyway Wt. Lbs. Each L44-070 AK28X5/8 2.26" 5/8" 3/16" X 3/32" 10.5 105.00 L46-467 AK25X1/2 2.5" 1/2" No Keyway 0.5 95.00 L44-069 AK25X5/8 2.5" 5/8" 5/16 X 5/32" 8.7 95.00 L46-468 AK26X3/4 2.6" 3/4" 3/16" X 3/32" 0.5 139.00 L44-072 AK30X5/8 3.05" 5/8" 5/16" X 5/32" 12.6 85.00 L44-074 AK32X5/8 3.25" 5/8" 1/4 X 1/8" 12.4 79.00 L46-469 AK34X1/2 3.45" 1/2' No Keyway 0.9 159.00 L44-076 AK34X5/8 3.45" 5/8" 5/16 X 5/32" 14.6 95.00 L44-077 AK34X7/8 3.45" 7/8" 3/8" X 3/16" 13.0 109.00 L44-079 AK39X3/4FHP 3.75" 3/4" 5/16 X 5/32" 16.5 135.00 L44-080 AK39X5/8 3.75" 5/8" 3/16" X 3/32" 5.6 135.00 L44-081 AK39X7/8 3.75" 7/8" 3/16" X 3/32" 6.5 135.00 L44-083 AK41X1 3.95" 1" 1/4" X 1/8" 7.5 159.00 L46-470 AK41X5/8 3.95" 5/8" 1/4 X 1/8" 1.5 129.00 L44-084 AK41X7/8 3.95" 7/8" no keyway 0.5 159.00 L44-086 AK44X1 4.25" 1" 3/16" X 3/32" 0.5 165.00 L44-087 AK44X3/4 4.25" 3/4" 3/16 X 3/32" 0.7 165.00 L44-088 AK44X7/8 4.25" 7/8" 3/16 X 3/32" 0.9 165.00 L44-090 AK46X3/4 4.45" 3/4" 3/16 X 3/32" 1.3 155.00 L44-091 AK46X7/8 4.45" 7/8" 3/16 X 3/32" 0.9 205.00 L44-093 AK49X7/8 4.75" 7/8" 3/16" X 3/32" 1.4 249.00 L44-095 AK51X7/8 4.95" 7/8" 3/16 X 3/32" 1.6 215.00 L46-472 AK54X1 5.25" 1" 1/4 X 1/8" 1.8 185.00 L44-097 AK54X3/4 5.25" 3/4" 3/16 X 3/32" 1.5 165.00 L46-471 AK54X5/8 5.25" 5/8" 3/16" X 3/32" 1.8 145.00 Order # Mfg. # O.D. Hub Bore Keyway Wt. Lbs. Each L44-098 AK54X7/8 5.25" 7/8" 3/16" X 3/32" 1.5 325.00 L44-101 AK59X1 5.75" 1" 3/16" X 3/32" 1.5 165.00 L46-473 AK59X5/8 5.75" 5/8" 3/16" X 3/32" 2.0 209.00 L44-102 AK59X7/8 5.75" 7/8" 3/16" X 3/32" 1.7 249.00 L46-474 AK61X7/8 5.95" 7/8" 3/16" X 3/32" 2.1 369.00 L44-105 AK64X1 6.25" 1" 3/16 X 3/32" 1.8 169.00 L44-106 AK64X7/8 6.25" 7/8" 3/16 X 3/32" 2.0 369.00 L46-476 AK74X1 7.25" 1" 1/4 X 1/8" 3.4 199.00 L44-111 AK74X1-7/16 7.25" 1 7/16" 3/8" X 3/16" 2.1 515.00 L46-475 AK74X3/4 7.25" 3/4" 3/16" X 3/32" 3.4 255.00 L46-479 AK84X1 8.25" 1" 1/4 X 1/8" 3.8 245.00 L46-478 AK84X3/4 8.25" 3/4" 3/16 X 3/32" 3.8 295.00 L46-477 AK84X5/8 8.25" 5/8" 3/16 X 3/32" 3.8 835.00 L46-481 AK94X1 9.25" 1" 1/4 X 1/8" 4.5 269.00 L46-480 AK94X3/4 9.25" 3/4" 3/16 X 3/32" 4.5 329.00 L46-483 AK104X1 10.25" 1" 1/4" X 1/8" 5.1 305.00 L46-482 AK104X3/4 10.25" 3/4" 3/16" X 3/32" 5.1 445.00 L46-485 AK114X1 11.25" 1" 1/4" X 1/8" 5.6 475.00 L46-484 AK114X3/4 11.25" 3/4" 3/16" X 3/32" 5.6 1099.00 L46-487 AK124X1 12.25" 1" 1/4" X 1/8" 6.5 599.00 L80-163 AK124X1-7/16 12.25" 1 1/4" 3/16 X 3/32" 7 1245.00 L46-486 AK124X3/4 12.25" 3/4" 3/16" X 3/32" 6.5 1245.00 L80-164 AK134X1 13.25" 1" 1/4" X 1/8" 10.7 1499.00 L80-166 AK144X1-7/16 14.25" 1 7/16" 3/8" X 3/16" 10.2 1699.00 “BK” Combination Groove Cast Iron Sheaves For “4L” or “A” and “5L” or “B” Belts • Fixed bore Order # Mfg. # O.D. Pitch Diam. A Belt Pitch Diam. B Belt Hub Bore Each L37-663 BK25-1/2 2.50" 1.9" 2.3" 1/2" Fixed 159.00 L37-666 BK26-1/2 2.60" 2.0" 2.4" 1/2" Fixed 245.00 L37-674 BK28-1/2 2.95" 2.2" 2.6" 1/2" Fixed 245.00 L37-664 BK25-5/8 2.50" 1.9" 2.3" 5/8" Fixed 115.00 L37-667 BK26-5/8 2.60" 2.0" 2.4" 5/8" Fixed 185.00 L37-671 BK27-5/8 2.70" 2.1" 2.5" 5/8" Fixed 219.00 L37-675 BK28-5/8 2.95" 2.2" 2.6" 5/8" Fixed 125.00 Order # Mfg. # O.D. Pitch Diam. A Belt Pitch Diam. B Belt Hub Bore Each L37-665 BK25-3/4 2.50" 1.9" 2.3" 3/4" Fixed 199.00 L37-668 BK26-3/4 2.60" 2.0" 2.4" 3/4" Fixed 279.00 L37-672 BK27-3/4 2.70" 2.1" 2.5" 3/4" Fixed 299.00 L37-676 BK28-3/4 2.95" 2.2" 2.6" 3/4" Fixed 215.00 L37-669 BK26-7/8 2.60" 2.0" 2.4" 7/8" Fixed 289.00 L37-673 BK27-7/8 2.70" 2.1" 2.5" 7/8" Fixed 219.00 L37-677 BK28-7/8 2.95" 2.2" 2.6" 7/8" Fixed 219.00 P-1 Bushings Order # Mfg. # Hub Bore Wt. Lbs. Each L46-571 P1-7/8 7/8" 1.3 115.00 L46-572 P1-1-3/8X3/8 1-3/8" 1.3 169.00 L46-573 P1-1-3/8X5/16 1-3/8" 1.3 115.00 L46-574 P1-1-1/8 1-1/8" 1.3 115.00 Order # Mfg. # Hub Bore Wt. Lbs. Each L46-575 P1-1-7/16 1-7/16" 1.3 115.00 L46-576 P1-3/4 3/4" 1.3 145.00 L46-577 P1-1 1" 1.3 115.00 L46-578 P1-1-3/16 1-3/16" 1.3 115.00
RkJQdWJsaXNoZXIy MjE0NjA2OA==