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| | | QD® Bushings | | |
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| | | Table No. 1 Bushing Specifications | | |
| | | | | | | | | | | | | | | | | | | | | | | Bushing | Bore Range | | | | Dimensions | | | | | Capscrews | | Torque Capacity In.-Lbs. | Wrench Torque Ft.- Lbs. | | | | | D | L | A | B | C | E | F | No. | Size | Bolt Circle | Avei age Weight Lbs. | | | | JA | 1/2" -1 1/4" | 2" | 1" | 1/2" | 1.375" | 3/16" | 11/16" | 5/16" | 3 | 10-24x 1 | 121/32" | 1000 | 6 | .8 | | | | SH | 1/2 - 1 5/8 | 211/16 | 15/16 | 21/32 | 1.871 | 7/32 | 7/8 | 7/16 | 3 | 1/4-20x1 3/8 | 21/4 | 3500 | 9 | 1.0 | | | | SDS | 1/2 - 2 | 31/8 | 15/16 | 21/32 | 2.1875 | 7/32 | 7/8 | 7/16 | 3 | 1/4 - 20 x 1 3/8 | 211/16 | 5000 | 9 | 1.2 | | | | SD | 1/2 - 2 | 31/8 | 113/16 | 15/32 | 2.1875 | 7/32 | 13/8 | 7/16 | 3 | 1/4 - 20 x 1 7/8 | 211/16 | 5000 | 9 | 1.5 | | | | SK | 1/2 - 2 5/8 | 3 7/8 | 1 15/16 | 1 5/32 | 2.8125 | 7/32 | 1 3/8 | 9/16 | 3 | 5/16-18x2 | 3 5/16 | 7000 | 15 | 2.0 | | | | SF | 1/2-2 15/16 | 45/8 | 2 1/16 | 1 7/32 | 3.125 | 7/32 | 1 7/16 | 5/8 | 3 | 3/8-16x2 | 3 7/8 | 11000 | 30 | 3.5 | | | | E | 7/8 - 3 1/2 | 6 | 23/4 | 119/32 | 3.834 | 9/32 | 17/8 | 7/8 | 3 | 1/2 - 13 x 2 3/4 | 5 | 20000 | 60 | 9.0 | | | | F | 1 -4 | 65/8 | 33/4 | 213/32 | 4.4375 | 11/32 | 23/4 | 1 | 3 | 9/16- 12 x 3 5/8 | 55/8 | 30000 | 75 | 14 | | | | J | 11/2 - 4 1/2 | 71/4 | 45/8 | 33/16 | 5.1484 | 5/16 | 31/2 | 11/8 | 3 | 5/8- 11 x 4 1/2 | 61/4 | 45000 | 135 | 22 | | | | M | 2-5 1/2 | 9 | 63/4 | 55/32 | 6.494 | 11/32 | 51/2 | 11/4 | 4 | 3/4- 10 x 6 3/4 | 77/8 | 85000 | 225 | 51 | | | | N | 27/16 - 5 7/8 | 10 | 81/8 | 61/16 | 6.992 | 9/16 | 65/8 | 11/2 | 4 | 7/8 - 9 x 8 | 81/2 | 150000 | 300 | 66 | | | | P | 2 15/16-7 | 113/4 | 93/8 | 7 | 8.242 | 5/8 | 75/8 | 13/4 | 4 | 1-8x91/2 | 10 | 250000 | 450 | 122 | | | | | | | | | | | | | | | | | | | | | | |
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| | | NOTE—All Bushings shown except JA have setscrew over keyway. | | |
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| | | BUSHING FLANGE TOWARD MACHINE OR MOTOR 1. Align tapped holes in bushing flange with drilled holes in sheave hub. 2. Insert capscrews through drilled holes in sheave hub and thread loosely into tapped holes in bushing flange. 3. Position assembly on shaft and tighten capscrews progressively and uniformly. TO REMOVE 1. Remove capscrews and thread into tapped holes in sheave hub. Tighten progressively until bushing is free from sheave taper. 2. Remove assembly from shaft. | | BUSHING FLANVE AWAY FROM MACHINE OR MOTOR 1. Align drilled holes in bushing flange with tapped holes in sheave hub. 2. Insert capscrews through drilled holes ain bushing flange and thread loosely into tapped holes in sheave hub. 3. Position assembly on shaft and tighten capscrews progressively and uniformly. TO REMOVE 1. Remove capscrews and thread into tapped holes in bushing flange. Tighten progressively until bushing is free from sheave taper. 2. Remove assembly from shaft. | | |
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| | | CAPSCREWS ARE ALWAYS ACCESSIBLE FROM THE OUTSIDE | | |
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