Applied Product Catalog 2016 2017 Page i15 Technical Reference

Keyways All Things Industrial SM i15 Shaft Keyseats/Hub Keyways Standard Keyseats/Keyways Shaft Size W width D,d Depth R R Cutter Run-out Regular Shallow 5/16 to 7/16 3/32 3/64 - 1/2 1/2 to 3/16 1/8 1/16 - 9/16 5/8 to 7/8 3/16 3/32 - 11/16 13/16 to 1-1/4 1/4 1/8 - 13/16 1-5/16 to 1-3/8 5/16 3/32 - 15/16 1-7/16 to 1-3/4 3/8 3/16 - 1-1/16 1-13/16 to 2-1/4 1/2 1/4 1/8 1-3/16 2-5/16 to 2-3/4 5/8 5/16 3/16 1-5/16 2-15/16 to 3-1/4 3/4 3/8 3/16 1-9/16 3-5/16 to 3-3/4 7/8 7/16 1/4 1-11/16 3-13/16 to 4-1/2 1 1/2 1/4 1-3/4 4-9/16 to 5-1/2 1-1/4 5/8 1/4 1-15/16 5-9/16 to 6-1/2 1-1/2 3/4 1/4 2-1/8 6-9/16 to 7-1/2 1-3/4 3/4 1/4 2-1/8 7-9/16 to 9 2 3/4 3/8 2-1/8 9-1/16 to 11 2-1/2 7/8 3/8 2-5/16 11-1/16 to 13 3 1 3/8 2-7/16 Rectangular Keyways Square Keyways Shaft Diameter Groove Width W H T1 T2* D > 6 8 2 1.2 1 8 10 3 1.8 1.4 10 12 4 2.5 1.8 12 17 5 3.0 2.3 17 22 6 3.5 2.8 22 30 8 7 4.0 3.3 30 38 10 8 5.0 3.3 38 44 12 8 5.0 3.3 44 50 14 9 5.5 3.8 50 58 16 10 6.0 4.3 58 65 18 11 7.0 4.4 65 75 20 12 7.5 4.9 75 85 22 14 9.0 5.4 85 95 25 14 9.0 5.4 95 110 28 16 10.0 6.4 110 130 32 18 11.0 7.4 130 150 36 20 12.0 8.4 150 170 40 22 13.0 9.4 170 200 45 25 15.0 10.4 200 230 50 28 17.0 11.4 230 260 56 32 20.0 12.4 260 290 63 32 20.0 12.4 290 330 70 36 22.0 14.4 330 380 80 40 25.0 15.4 380 440 90 45 28.0 17.4 440 500 100 50 31.0 19.5 Metric: W x H Key W x T2 Keyway ISO Standard - mm * Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with black clearance). BS 4235 Pt. 1 - 1972 In the absence of specific details, manufacturing will be based upon DIN 6885 - T1 Information used with permission of Martin. Shaft Diameter Groove Width W H T1# T2# D 7/16 9/16 1/8 - 9/16 7/8 3/16 - 7/8 1-1/4 1/4 - 1-1/4 1-3/8 5/16 - 1-3/8 1-3/4 3/8 - 1-3/4 2-1/4 1/2 - 2-1/4 2-3/4 5/8 - 2-3/4 3-1/4 3/4 - 3-1/4 3-3/4 7/8 - 3-3/4 4-1/2 1 - 4-1/2 5-1/2 1-/14 1-1/4 - 5-1/2 6-1/2 1-1/2 - 6-1/2 7-1/2 1-3/4 1-1/2 - 7-1/2 9 2 1-1/2 - 9 11 2-1/2 1-3/4 - 11 13 3 2 - 13 15 3-1/2 2-1/2 - 15 18 4 3 - 18 22 5 3-1/2 - 22 26 6 4 - 26 30 7 5 - American Standard - Inches Metric: W x H Key W x T2 Keyway # Tolerance each on T1 and T2 is -.000/+.010. T1 = D-SD 2 - W 2 - H 2 2 T2 = H - D-SD 2 - W 2 2 2 D H T2 T1 r H/2 W

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