Sprocket KR03-Z021
Main dimensions for KR03-Z021
| Designation | Dimension | Remark |
|---|---|---|
| z | 21 | number of teeth |
| pt | 5.00 mm | Pitch (metric) - Dimensions for roller chain |
| b1 | 2.50 mm | Internal width (metric) - Dimensions for roller chain |
| d1 | 3.20 mm | Roller diameter - Dimensions for roller chain |
| Dk | 35.70 mm | Tip diameter (gearing) |
| Dt | 33.54 mm | Pitch circle diameter (gearing) |
| Dn | 20.00 mm | Hub diameter |
| D | 8.00 mm | Diameter of pilot hole |
| L | 13.00 mm | overall length |
| C | 0.60 mm | Radius width |
| r | 5.00 mm | Gear radius |
| Zb | 2.30 mm | Tooth width |
Performance data for KR03-Z021
| Designation | Dimension | Remark |
|---|
Other sizes of KR03-Z021 series KR03-1 (33)
| Designation | Dimension | Roller chain | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| z | Dk | Dt | Dn | D | L | r | C | Zb | h2 | h3 | p | b1 | d1 | |||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | inch | mm | inch | mm | ||
| KR03-Z008 | 8 | 15,20 | 13,06 | 7,00 | 4,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z009 | 9 | 16,80 | 14,62 | 8,00 | 5,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z010 | 10 | 18,30 | 16,18 | 9,00 | 5,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z011 | 11 | 19,90 | 17,75 | 11,00 | 6,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z012 | 12 | 21,50 | 19,32 | 12,00 | 6,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z013 | 13 | 23,00 | 20,89 | 14,00 | 6,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z014 | 14 | 24,60 | 22,47 | 15,00 | 6,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z015 | 15 | 26,20 | 24,04 | 16,00 | 6,00 | 10,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z016 | 16 | 27,80 | 25,63 | 18,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z017 | 17 | 29,40 | 27,20 | 18,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z018 | 18 | 30,90 | 28,79 | 18,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z019 | 19 | 32,50 | 30,38 | 18,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z020 | 20 | 34,10 | 31,96 | 18,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z021 | 21 | 35,70 | 33,54 | 20,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z022 | 22 | 37,30 | 35,13 | 20,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z023 | 23 | 38,90 | 36,72 | 20,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z024 | 24 | 40,50 | 38,30 | 20,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z025 | 25 | 42,00 | 39,89 | 20,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z026 | 26 | 43,60 | 41,48 | 25,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z027 | 27 | 45,20 | 43,07 | 25,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z028 | 28 | 46,80 | 44,65 | 25,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z029 | 29 | 48,40 | 46,25 | 25,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z030 | 30 | 50,00 | 47,83 | 25,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z031 | 31 | 51,60 | 49,42 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z032 | 32 | 53,20 | 51,01 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z033 | 33 | 54,80 | 52,60 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z034 | 34 | 56,30 | 54,19 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z035 | 35 | 57,90 | 55,78 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z036 | 36 | 59,50 | 57,37 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z037 | 37 | 61,10 | 58,96 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z038 | 38 | 62,70 | 60,54 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z039 | 39 | 64,30 | 62,13 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
| KR03-Z040 | 40 | 65,90 | 63,73 | 30,00 | 8,00 | 15,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
Variants of KR03-Z021 (1)
| Designation | Dimension | Roller chain | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| z | Dk | Dt | Dn | D | L | r | C | Zb | h2 | h3 | p | b1 | d1 | |||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | inch | mm | inch | mm | ||
| KR03-Z021 | 21 | 35,70 | 33,54 | 20,00 | 8,00 | 13,00 | 5,00 | 0,60 | 2,30 | - | - | 5,00 | - | 2,50 | - | 3,20 |
Accessories to KR03-Z021 (1)
| Type | Designation | Brand | Full designation |
|---|---|---|---|
| 03 | Roller chain (Simplex) | HFH | Roller chain (Simplex) 03 |
Alternate brands for KR03-Z021 (1)
| Name | Brand | Webshop | Notice |
|---|---|---|---|
| KR03-Z021 | HFH | Premium quality, house brand |
Product features for KR03-Z021 (0)
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Variants of KR03-Z021 (65)
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