KANA Products are available from MARYLAND METRICS

KANA FB-SPROCKETS are finished bore sprockets with keyway and set screw as KANA standard stock. NK, stainless steel B-type & single-double sprockets are finished bore respectively. That meet your needs with quick delivery & good quality. We achieve lower price and steady good quality by mass production. We are sure that our products make you satisfied.

Finished bore sprocket makes for quick installation You can immediately install our products without processing as bore, keyway & set screw. Acheive lower price by mass production We can provide competitive price in your market by our know-how & mass production. Wide selection & quick delivery as meeting your needs More than 2000 types of finished bore sprockets are kept as stock in our Japanese warehouse. You can get the required products easily as long as you have time for delivery from Japan.

Finished Bore Sprockets are listed as follows;

Metric size or BS sprocket other than following following list is also available!!!

FBN SPROCKETS FB35B    Pitch:3/8"  No.35 FB40B    Pitch:1/2"  No.40 FB50B    Pitch:5/8"  No.50 FB60B    Pitch:3/4"  No.60 FB80B    Pitch:1"     No.80 FB100B  Pitch:1 1/4"  No.100

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.