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KANA Products are available from MARYLAND METRICS

Tolerance of Bore Dia.& Keyway for FB Sprockets.


STANDARD KEYWAYS AND SETSCREWS.
DIAMETER
OF BORE.(D)
KEYWAY
WIDTH(b) X DEPTH(t2)
SETSCREWS
1/2" - 9/16" 1/8" X 1/16" 10-24 UNC
5/8" - 7/8" 3/16" X 3/32" 1/4"-20 UNC
15/16" - 1 1/4" 1/4" X 1/8" 5/16"-18 UNC
1 5/16" - 1 3/8" 5/16" X 5/32" 5/16"-18 UNC
1 7/16" - 1 3/4" 3/8" X 3/16" 3/8"-16 UNC
1 13/16" - 2 1/4" 1/2" X 1/4" 1/2"-13 UNC
2 5/16" - 2 3/4" 5/8" X 5/16" 5/8"-11 UNC
2 13/16" - 3 1/4" 3/4" X 3/8" 5/8"-11 UNC
3 5/16" - 3 3/4" 7/8" X 7/16" 3/4"-11 UNC
3 13/16" - 4 1/2" 1" X 1/2" 3/4"-11 UNC
4 9/16" - 5 1/2" 1 1/4" X 5/8" 3/4"-11 UNC
5 9/16" - 6 1/2" 1 1/2" X 3/4" 3/4"-11 UNC
HUB SIZE MAY REQUIRE SMALLER SETSCREWS IN SOME INSTANCES.

STANDARD BORE TOLERANCES.
DIAMETER OF BORE(D) BORE TOLERANCE
1" AND LESS +0.001/ -0.000
1 1/16" TO 2.0" +0.002/ -0.000
2 1/16" TO 3.0" +0.003/ -0.000
3 1/16" AND UP +0.004/ -0.00


STANDARD KEYWAY TOLERANCE
WIDTH OF KEYWAY(b) +0.002/ -0.002
DPTH OF KEYWAY(t2) +0.010/ -0.000

Note: KANA products are not stocked in the USA. Please allow for delivery time from Japan.


Phones: (800) 638-1830 or (410) 358-3130 are available Monday-Friday 8:30 AM to 5:30 PM Eastern time.
Faxes: (800) 872-9329 or (410) 358-3142 & E-mail are available anytime.
Warehouse & showroom hours are Monday-Friday 10 AM to 5:30 PM.
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