Components

Material: Steel C45. Pre-bored. Sprockets marked with * from grey cast iron GG25. Sprockets marked with 1) are from steel St52 with welded hub.

General dimensions: B1 = 7,2 mm, c = 1,3 mm, r3 = 13 mm.
Other dimensions: See the table.

SKU	No. of Teeth	da [mm]	d [mm]	ND [mm]	B [mm]	L [mm]	Weight [g]
10510800	8	37,7	33,19	20	10	25	67
10510900	9	41,8	37,13	24	10	25	97
10511000	10	45,9	41,10	26	10	25	121
10511100	11	49,9	45,08	29	10	25	153
10511200	12	54,0	49,07	33	10	28	213
10511300	13	58,1	53,07	37	10	28	265
10511400	14	62,1	57,07	41	10	28	323
10511500	15	66,2	61,08	45	10	28	386
10511600	16	70,2	65,10	50	12	28	460
10511700	17	74,3	69,12	52	12	28	509
10511800	18	78,3	73,14	56	12	28	588
10511900	19	82,4	77,16	60	12	28	673
10512000	20	86,5	81,18	64	12	28	763
10512100	21	90,5	85,21	68	14	28	849
10512200	22	94,6	89,24	70	14	28	914
10512300	23	98,6	93,27	70	14	28	945
10512400	24	102,7	97,30	70	14	28	978
10512500	25	106,7	101,33	70	14	28	1012
10512600	26	110,7	105,36	70	16	30	1094
10512700	27	114,8	109,40	70	16	30	1131
10512800	28	118,8	113,43	70	16	30	1170
10512900	29	122,9	117,46	80	16	30	1418
10513000	30	126,9	121,50	80	16	30	1460
10513100	31	131,0	125,53	90	16	30	1739
10513200	32	135,0	129,57	90	16	30	1783
10513300	33	139,1	133,61	90	16	30	1829
10513400	34	143,1	137,64	90	16	30	1876
10513500	35	147,2	141,68	90	16	30	1925
10513600	36	151,2	145,72	90	16	35	2215
10513700	37	155,3	149,75	90	16	35	2266
10513800	38	159,3	153,79	90	16	35	2319
10513900	39	163,3	157,83	90	16	35	2374
10514000	40	167,4	161,87	90	16	35	2430
10514200	42	175,5	169,94	88	20	42	2768
10514500	45	187,6	182,06	70	24	40	1977
10514501	45	187,6	182,06	88	20	42	2953
10514800	48	199,7	194,18	88	20	42	3151
10515000	50	207,8	202,26	88	20	42	3291
10515700	57	236,1	230,54	70	24	40	2381
10515701	57	236,1	230,54	88	20	42	3825
10516000	60	248,3	242,66	88	20	42	4075
10517600	76	313,0	307,32	80	24	40	4333
10518300	95	389,8	384,11	80	24	45	4871
10518800	114	466,6	460,91	90	24	45	7049

Sprockets KRS with One-Sided Hub, Pitch 1/2 x 5/16", ISO 08 B-1