Kop-Flex Industrial Coupling Product Catalog - Form 8887E

Finished Bore Dimensions Standard Couplings
Reference: A.G.M.A Standard 9002-B04
STANDARD FINISHED STRAIGHT BORE & KEYWAY
WITH SETSCREW FOR CLASSIC CLEARANCE FIT
NOMINAL
SHAFT
SIZE
BORE
DIMENSIONS
KEYWAY
WIDTH
DEPTH
1/2 .500 / .501 1/8 1/16
9/16 .5625 / .5635 1/8 1/16
*5/8 .625 / .626 3/16 3/32
*3/4 .750 / .751 3/16 3/32
1 3/16 .8125 / .8135 3/16 3/32
*7/8 .875 / .876 3/16 3/32
1 5/16 .9375 / .9385 1/4 1/8
1 1.000 / 1.001 1/4 1/8
1 1/16 1.0625 / 1.0635 1/4 1/8
*1 1/8 1.125 / 1.126 1/4 1/8
1 3/16 1.875 / 1.1885 1/4 1/8
1 1/4 1.250 / 1.251 1/4 1/8
1 5/16 1.3125 / 1.3135 5/16 5/32
*1 3/8 1.375 / 1.376 5/16 5/32
1 7/16 1.4375 / 1.4385 3/8 3/16
1 1/2 1.500 / 1.501 3/8 3/16
*1 5/8 1.625 / 1.626 3/8 3/16
1 11/16 1.6875 / 1.6885 3/8 3/16
1 3/4 1.750 / 1.751 3/8 3/16
*1 7/8 1.875 / 1.876 1/2 1/4
1 15/16 1.9375 / 1.9385 1/2 1/4
2 2.000 / 2.001 1/2 1/4
*2 1/8 2.125 / 2.1265 1/2 1/4
2 3/16 2.1875 / 2.189 1/2 1/4
2 1/4 2.250 / 2.2515 1/2 1/4
*2 3/8 2.375 / 2.3765 5/8 5/16
2 7/16 2.4375 / 2.439 5/8 5/16
2 1/2 2.500 / 2.5015 5/8 5/16
2 5/8 2.625 / 2.6265 5/8 5/16
2 3/4 2.750 / 2.7515 5/8 5/16
*2 7/8 2.875 / 2.8765 3/4 3/8
2 15/16 2.9375 / 2.939 3/4 3/8
3 3.00 / 3.0015 3/4 3/8
3 1/8 3.125 / 3.1265 3/4 3/8
3 3/16 3.1875 / 3.189 3/4 3/8
3 1/4 3.250 / 3.2515 3/4 3/8
*3 3/8 3.375 / 3.3765 7/8 7/16
3 7/16 3.4375 / 3.439 7/8 7/16
3 1/2 3.500 / 3.5015 7/8 7/16
3 5/8 3.625 / 3.6265 7/8 7/16
3 3/4 3.750 / 3.7515 7/8 7/16
3 7/8 3.875 / 3.8765 1 1/2
4 4.000 / 4.0015 1 1/2
4 1/4 4.250 / 4.2515 1 1/2
4 3/8 4.375 /4.3765 1 1/2
4 1/2 4.500 / 4.5015 1 1/2
4 3/4 4.750 / 4.7515 11/4 5/8
5 5.00 / 5.0015 11/4 5/8
5 1/4 5.25 / 5.2515 11/4 5/8
5 3/8 5.375 / 5.3765 11/4 5/8
* Bores for NEMA Motor Shafts
BORE TOLERANCES USED
NOMINAL
SHAFT SIZE
OVER
BORE
TOLERANCE
THRU
2 0.001
2 6.5 0.002
277