Optimized_Transmission_Components_and_Sealing_Element_in_high_efficiency

TYPE SC FLANGES AND HUBS Coupling Size Flange No. For Distance Between Shafts* For Hub Dimensions Wt. (lbs.) ■ D E H L T 4JSC 4JSC35 3-1/8 ... 2.460 2-1/16 2 2-1/2 7/16 1.3 5SC 5SC35 3-1/2 5SCH 3.250 51/64 2 1-11/16 19/32 1.3 6SC 6SC35 6SC44 6SC50 3-1/2 4-3/8 5 6SCH 6SCH 6SCH 4.000 4.000 4.000 19/32 1-1/32 1-11/32 2-1/2 2-1/2 2-1/2 1-5/8 2-1/16 2-3/8 23/32 23/32 23/32 2.0 2.4 2.7 7SC 7SC35 7SC44 7SC50 3-1/2 4-3/8 5 7SCH 7SCH 7SCH 4.625 4.625 4.625 15/32 29/32 1-7/32 2-13/16 2-13/16 2-13/16 1-5/8 2-1/16 2-3/8 25/32 25/32 25/32 2.5 3.0 3.3 8SC 8SC35 8SC35-10 8SC44 8SC50 8SC50 -1 0 3-1/2 3-1/2 4-3/8 5 5 8SCH 10SCH 8SCH 8SCH 1 0SC H 5.450 5.450 5.450 5.450 5 .4 50 9/32 9/32 23/32 1-1/32 1-1 /3 2 3-1/4 4-3/8 3-1/4 3-1/4 4- 3/8 1-5/8 1-5/8 2-1/16 2-3/8 2- 3/8 29/32 29/32 29/32 29/32 2 9/3 2 3.7 3.5 4.3 4.8 5 . 5 9SC 9SC35 9SC44 9SC50 9SC50-11 9SC70-11 9SC78-11 3-1/2 4-3/8 5 5 7 7-3/4 9SCH 9SCH 9SCH 11SCH 11SCH 11SCH 6.350 6.350 6.350 6.350 6.350 6.350 1/16 7/16 3/4 3/4 1-3/4 2-1/8 3-5/8 3-5/8 3-5/8 5-1/4 5-1/4 5-1/4 1-11/16 2-1/16 2-3/8 2-3/8 3-3/8 3-3/4 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 4.1 5.9 6.4 7.0 10.9 12.3 10SC 10SC48 10SC50 10SC70-13 10SC78-13 1 0SC 1 00 -1 3 4-3/4 5 7 7-3/4 1 0 10SCH 10SCH 13SCH 13SCH 1 3SC H 7.500 7.500 7.500 7.500 7. 500 11/32 15/32 1-15/32 1-27/32 2- 3 1 /3 2 4-3/8 4-3/8 6-1/8 6-1/8 6 -1 /8 2-1/4 2-3/8 3-3/8 3-3/4 4-7 /8 1-7/32 1-7/32 1-7/32 1-7/32 1-7 /3 2 9.8 10.2 14.5 16.5 22. 5 11SC 11SC48 11SC50 11SC70-14 11SC78-14 11SC100-14 4-3/4 5 7 7-3/4 10 11SCH 11SCH 14SCH 14SCH 14SCH 8.625 8.625 8.625 8.625 8.625 1/32 1/16 1-1/16 1-7/16 2-9/16 5-1/4 5-1/4 6-1/2 6-1/2 6-1/2 1-1/2 1-9/16 2-9/16 2-15/16 4-1/16 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 12.5 12.6 16.3 18.4 24.6 12SC 12SC70 12SC70-14 12SC78 12SC78-14 12SC100-14 7 7 7-3/4 7-3/4 10 12SCH 14SCH 12SCH 14SCH 14SCH 10.000 10.000 10.000 10.000 10.000 21/32 21/32 1-1/32 1-1/32 2-5/32 5-3/4 6-1/2 5-3/4 6-1/2 6-1/2 2-15/32 2-15/32 2-27/32 2-27/32 3-31/32 1-11/16 1-11/16 1-11/16 1-11/16 1-11/16 23.4 21.3 25.3 23.4 29.6 13SC 13SC78 7-3/4 13SCH 11.750 9/16 6-1/8 3-1/4 1-31/32 38.4 14SC 14SC78 7-3/4 14SCH 13.875 1/32 6-1/2 2-23/32 2-1/4 55.2 * Flanges can be mixed to form different Between-Shaft Dimensions. See chart page F1—16. Approximate weight for each flange. ▲ If using 10HS hub, 7/16-14NC x 2-1/4 long capscrew needed (not furnished). Coupling Size Hub No. Max. Bore STOCK BORES * Dimensions Wt. (lbs.) ■ Plain Bore Bore with Standard Keyway & Set Screw C H Cap Screws Furnished 4JSC † 1-1/8 ... 5/8 – 7/8 – 1 – 1-1/8* 1-1/16 2 ... ... 5SC 5SCH 1-1/8 1/2 5/8 – 3/4 – 7/8 – 1 – 1-1/8 1-3/32 2 4—10 x 1-1/2 .8 6SC 6SCH 1-3/8 5/8 3/4 – 7/8 – 1 – 1-1/8 – 1-1/4 – 1-3/8 1-7/32 2-1/2 4—1/4 x 1-3/4 1.4 6SC H S 7 /8 . . . 7 /8 3 1 /3 2 2-1 / 2 4—1 / 4 x 1-1 / 2 1.1 7SC 7SCH 1-5/8 5/8 7/8 – 1 – 1-1/8 – 1-3/8 – 1-1/2 – 1-5/8 1-15/32 2-13/16 4—1/4 x 1-7/8 2.0 7SCHS 7/8 . . . 7/8 1-3/32 2-13/16 4—1/4 x 1-1/2 1.5 8SC 8SCH 1-7/8 3/4 7/8 – 1 – 1-1/8 – 1-3/8 – 1-1/2 – 1-5/8 – 1-3/4 – 1-7/8 1-23/32 3-1/4 4—5/16 x 2-1/4 3.2 8SCHS 7/8 . . . 7/8 1-7/32 3-1/4 4—5/16 x 1-3/4 2.0 9SC 9SCH 2-1/8 7/8 1 – 1-1/8 – 1-3/8 – 1-1/2 – 1-5/8 – 1-3/4 – 1-7/8 – 2-1/8 1-31/32 3-5/8 4—3/8 x 2-3/4 4.2 9SCHS 1-1/2 ... 1-1/8 1-17/32 3-5/8 4—3/8 x 2-1/4 3.7 10SC 10SCH 2-3/8 1-1/8 1-5/8 – 1-7/8 – 2-1/8 – 2-3/8 2-11/32 4-3/8 4—7/16 x 3-1/4 7.4 10SCHS 1-5/8 ... 1-1/8 1-21/32 4-3/8 4—7/16 x 2-1/2 5.5 11SC 11SCH 2-7/8 1-1/8 1-7/8 – 2-1/8 – 2-3/8 – 2-7/8 2-23/32 5-1/4 4—1/2 x 3-1/2 12.2 11SCHS 1-7/8 ... 1-1/8 – 1-5/8 1-29/32 5-1/4 4—1/2 x 2-3/4 9.3 12SC 12SCH 2-7/8 1-3/8 2-1/8 – 2-3/8 – 2-7/8 2-31/32 5-3/4 4—5/8 x 4 16.6 12SCHS 2-1/2 ... 2-3/8 2-17/32 5-3/4 4—5/8 x 3-1/2 14.1 13SC 13SCH 3-3/8 1-3/8 2-3/8 – 2-7/8 – 3-3/8 3-11/32 6-1/8 4—5/8 x 4-1/2 19.9 13SCHS 2-1/2 ... 2-1/8 – 2-3/8 2-15/32 6-1/8 4—5/8 x 3-1/2 16.0 14SC 14SCH 3-7/8 1-5/8 2-3/8 – 2-7/8 – 3-3/8 – 3-7/8 3-27/32 6-1/2 4—5/8 x 5 24.2 † FOR 4JSC the hub is an integral part of the flange. 4JSC x 1-1/8 has 1/4 x 1/16 shallow keyseat. ■ Approximate weight for each hub. * See page F1—10 for bore tolerances F1—13 for std. keyseat dimensions. F1–15 - 6 -