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Chain Stretcher Sprockets
Our chain-stretcher sprockets with ball bearing are supplied “ready for mounting”.They consist of a toothed wheel mounted on a ball bearing with double protection shield that guarantee a high resistance against break-age and wear. Bearing requires no maintenance.
Chain stretcher sprockets
Our chain-stretcher sprockets with ball bearing are supplied “ready for mounting”.They consist of a toothed wheel mounted on a ball bearing with double protection shield that guarantee a high resistance against break-age and wear. Bearing requires no maintenance.
| Z | pitch | ISO | De | Dp | B1 | A | D1 | F | H | J |
| 23 | 8 x 1/8" | 05B-1 | 62,2 | 58,75 | 2,8 | 7,0 | 16 +0.26 +0,13 | 40 | 18,3 | 12 |
| 21 * | 3/8" x 7/32" | 06B-1 | 67,6 | 63,91 | 5,3 | 5,3 | 16 +0.26 +0,13 | 40 | 18,3 | 12 |
| 22 | 3/8" x 7/32" | 06B-1 | 70,6 | 66,93 | 5,3 | 5,3 | 16 +0.26 +0,13 | 40 | 18,3 | 12 |
| 18 | 1/2"x 1/8" | 081-1 | 79,4 | 73,14 | 3,0 | 7,0 | 16 +0.26 +0,13 | 40 | 18,3 | 12 |
| 15 | 1/2" x 3/16" | 083-1 | 67,4 | 61,09 | 4,5 | 7,0 | 16 +0.26 +0,13 | 40 | 18,3 | 12 |
| 16 | 1/2" x 3/16" | 083-1 | 71,4 | 65,10 | 4,5 | 7,0 | 16 +0.26 +0,13 | 40 | 18,3 | 12 |
| 18 | 1/2" x 3/16" | 083-1 | 79,4 | 73,14 | 4,5 | 7,0 | 17 +0.26 +0,13 | 40 | 18,3 | 12 |
| 14 | 1/2" x 5/16" | 08B-1 | 61,9 | 57,07 | 7,2 | 7,2 | 18 +0.26 +0,13 | 40 | 18,3 | 12 |
| 16 | 1/2" x 5/16" | 08B-1 | 69,9 | 65,10 | 7,2 | 7,2 | 19 +0.26 +0,13 | 40 | 18,3 | 12 |
| 18 | 1/2" x 5/16" | 08B-1 | 78,0 | 73,14 | 7,2 | 7,2 | 20 +0.26 +0,13 | 40 | 18,3 | 12 |
| 14 | 5/8" x 3/8" | 10B-1 | 78,2 | 71,34 | 9,1 | 9,1 | 21 +0.26 +0,13 | 40 | 18,3 | 12 |
| 15 | 5/8" x 3/8" | 10B-1 | 83,2 | 76,36 | 9,1 | 9,1 | 22 +0.26 +0,13 | 40 | 18,3 | 12 |
| 17* | 5/8" x 3/8" | 10B-1 | 93,3 | 86,39 | 9,1 | 9,1 | 23 +0.26 +0,13 | 40 | 18,3 | 12 |
| 13 | 3/4" x 7/16" | 12B-1 | 87,8 | 79,59 | 11,1 | 11,1 | 24 +0.26 +0,13 | 40 | 18,3 | 12 |
| 15 | 3/4" x 7/16" | 12B-1 | 99,8 | 91,63 | 11,1 | 11,1 | 25 +0.26 +0,13 | 40 | 18,3 | 12 |
| 12 | 1" x 17,02 | 16B-1 | 109,7 | 98,14 | 16,2 | 16,2 | 20 +0.10 | 47 | 17,7 | 14 |
| 13 | 1"1/4 x 3/4" | 20B-1 | 147,7 | 132,67 | 18,5 | 18,5 | 25 +0.10 | 52 | 21 | 15 |
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