Slow-Speed Spindle Pulley Part number: DP-825 Type: 5-step cone pulley Largest outside diameter: ≈ 8.5 in Height: ≈ 3.25 in Shaft bore: 5/8 in Keyway: 3/16 in Step Diameter Step 1 (largest) ~8.5 in Step 2 ~7.3 in Step 3 ~6.1 in Step 4 ~4.9 in Step 5 (smallest) ~3.7 in
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