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			16751 Hilltop Park Place   Chagrin Falls, Ohio 44023   Phone: (440) 543-7962   Fax:     (440) 543-7963   Web:   www.brakeproducts.com   Email: sales@brakeproducts.com
Supplier of Industrial Brake Parts Since 1985

• Why Renold Ajax? • Features • Full-Flex Metal Seal Couplings • Flex-Rigid Metal Seal Couplings • Mill Motor Metal Seal Couplings • Flange and Bore Specifications for Metal   and O-Ring Seal Couplings • Typical Custom Designed Couplings • Full-Flex O-Ring Seal Couplings • Flex-Rigid O-Ring Seal Couplings • Mill Motor O-Ring Seal Couplings • Heavy Duty Couplings • Full-Flex Heavy Duty O-Ring Seal Couplings • Flex-Rigid Heavy Duty O-Ring Seal Couplings

• Standard Extended Shaft Gaps • Installation Information Standard and Heavy Duty Sizes • Installation, Maintenance, Lubrication • D Series Couplings High Misalignment, Full-Flex • D Series Couplings High Misalignment, Flex-Rigid • DS Series Spindle Couplings • D Series and DS Gear Tooth Design Ratings and   Engineering Layout Details • Ajax Pin and Bush Couplings • Cast Iron Couplings Forged Steel Couplings • Service Parts for Ajax Pin and Bush Couplings • Special Pin and Bush Couplings • Download brochure in Adobe Acrobat® format (1.28MB)

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Flange and Bore Specifications for Metal and O-Ring Seal Couplings

Flange Details - Common Dimensions
 

Exposed Bolt   Shrouded Bolt Size A B.C.D. Bolts T J B.C.D. Bolts T J W C-B No. Size No. Size 1 4.56 3.75 6 1/4 .56 2.75 3.75 6 1/4 .56 3.75 .25 .66 1 1/2 6.00 4.81 8 3/8 .75 3.44 4.81 8 3/8 .75 3.44 .25 .81 2 7.00 5.88 6 1/2 .75 4.44 5.81 10 3/8 .75 4.44 .25 .81 2 1/2 8.38 7.13 6 5/8 .88 5.25 7.00 10 1/2 .88 5.25 .31 1.06 3 9.44 8.13 8 5/8 .88 6.25 8.00 12 1/2 .88 6.25 .31 1.06 3 1/2 11.00 9.50 8 3/4 1.13 7.31 9.28 12 5/8 1.13 7.31 .38 1.31 4 12.50 11.00 8 3/4 1.13 8.31 10.63 14 5/8 1.13 8.31 .38 1.31 4 1/2 13.63 12.00 10 3/4 1.13 9.44 11.75 14 5/8 1.13 9.44 .38 1.31 5 15.31 13.50 8 7/8 1.50 10.44 13.19 14 3/4 1.50 10.44 .56 1.56 5 1/2 16.75 14.50 14 7/8 1.50 11.75 14.44 16 3/4 1.50 11.75 .56 1.56 6 18.00 15.75 14 7/8 1.00 12.88 NOT AVAILABLE 7 20.75 18.25 16 1 1.13 14.88

Exposed Bolt   Shrouded Bolt

 

AGMA Standard Bore and Keyway Sizes for Interference Fits Nominal Bore Dia Bore Dimensions Nominal Keyway Size Width Depth 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 5/8 1 3/4 1 7/8 .874/.8745 .999/.9995 1.124/1.1245 1.249/1.2495 1.374/1.3745 1.499/1.4995 1.623/1.624 1.748/1.749 1.873/1.874 3/16 1/4 1/4 1/4 5/16 3/8 3/8 3/8 1/2 3/32 1/8 1/8 1/8 5/32 3/16 3/16 3/16 1/4 2 2 1/8 2 1/4 2 3/8 2 1/2 2 5/8 2 3/4 2 7/8 1.998/1.999 2.123/2.124 2.248/2.249 2.373/2.374 2.498/2.499 2.623/2.624 2.748/2.749 2.873/2.874 1/2 1/2 1/2 5/8 5/8 5/8 5/8 3/4 1/4 1/4 1/4 5/16 5/16 5/16 5/16 3/8 3 3 1/4 3 1/4 3 5/8 3 3/4 2.998/2.999 3.247/3.2485 3.497/3.4985 3.622/3.6235 3.747/3.7485 3/4 3/4 7/8 7/8 7/8 3/8 3/8 7/16 7/16 7/16 4 4 1/2 3.997/3.9985 4.4965/4.498 1 1 1/4 1/2 5/8 5 5 1/2 4.996/4.9975 5.496/5.4975 1 1/4 1 1/2 5/8 3/4 6 6 1/2 5.996/5.9975 6.496/6.4975 1 1/2 1 3/4 3/4 7/8 7 7 1/2 6.995/6.997 7.495/7.497 1 3/4 2 7/8 1 8 7.9945/7.9965 2 1

SERVICE FACTORS Apply to Gear Tooth Design Rating Type of Service Non- Reversing Reversing Steady 1.0 1.5 Moderate Shock 1.5 2.5 Heavy Shock 2.0 3.0   Unless specified, couplings are furnished with an average interference fit of .0005 per inch of shaft diameter.   WARNING Rotating equipment must be provided with a suitable guard, per the Occupational Safety and Health Act. Before operating, or injury may result.     NOTE: Consult Renold for certified dimensions.

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