Attributes
| Part Number | 7720-000000-000002 |
|---|
Description
# PowerGrip™ GT™2 Idler Sprocket
Idlers are used to take-up extra belt length and provide adjustment for tensioning belt drives. Idler pulleys and sprockets can alter belt paths and clear obstructions.
- Idler assembly may consist of: idler sprocket and bracket, flat idler and bracket, standard sheave or sprocket used with an idler bearing and idler bracket.
- Idler sprockets, flat idlers and idler bushings contain sealed ball bearings and an integral shaft for mounting to adjustable idler brackets.
- Lubrication and maintenance are not required.
Variations (4)
20-SPK2-IDL
| Bearing No. | 6304 |
|---|---|
| Belt Width (in) | 0.78 |
| Belt Width (mm) | 20 |
| F Threads (in) | 3/4 - 16 |
| Number of Teeth | 32 |
| Thread Size | 3/4-16 |
| B (in) | 1.25 |
| C (in) | 0.5 |
| D (in) | 1.24 |
| E (in) | 1.56 |
| G (in) | 0.56 |
| H (in) | 2.75 |
| Width (mm) | 20 |
| Markets/Applications | Recommended for drives with limited take-up or no center distance adjustment. Idlers may remain in a fixed location or may be adjustable to allow belt pre-tension take-up. |
| Customer Pack | 1 |
| Weight (lbs.) | 1.1 |
30-SPK2-IDL
| Bearing No. | 6306 |
|---|---|
| Belt Width (in) | 1.18 |
| Belt Width (mm) | 30 |
| F Threads (in) | 3/4 - 16 |
| Number of Teeth | 36 |
| Thread Size | 3/4-16 |
| B (in) | 1.91 |
| C (in) | 0.75 |
| D (in) | 1.86 |
| E (in) | 1.63 |
| Width (mm) | 30 |
| Markets/Applications | Recommended for drives with limited take-up or no center distance adjustment. Idlers may remain in a fixed location or may be adjustable to allow belt pre-tension take-up. |
| Customer Pack | 1 |
| Weight (lbs.) | 2.0 |
40-SPK2-IDL
| Bearing No. | 6308 |
|---|---|
| Belt Width (in) | 1.57 |
| Belt Width (mm) | 40 |
| F Threads (in) | 1 - 14 |
| Number of Teeth | 30 |
| Thread Size | 1-14 |
| B (in) | 2.55 |
| C (in) | 1 |
| D (in) | 2.06 |
| E (in) | 2.25 |
| G (in) | 0.25 |
| H (in) | 4.38 |
| Width (mm) | 40 |
| Markets/Applications | Recommended for drives with limited take-up or no center distance adjustment. Idlers may remain in a fixed location or may be adjustable to allow belt pre-tension take-up. |
| Customer Pack | 1 |
| Weight (lbs.) | 12.0 |
55-SPK2-IDL
| Bearing No. | 6310 |
|---|---|
| Belt Width (in) | 2.16 |
| Belt Width (mm) | 55 |
| F Threads (in) | 1 - 14 |
| Number of Teeth | 34 |
| Thread Size | 1-14 |
| B (in) | 3.38 |
| C (in) | 0.56 |
| D (in) | 3.33 |
| E (in) | 2.25 |
| G (in) | 1 |
| H (in) | 4.88 |
| J (in) | 4.34 |
| Width (mm) | 55 |
| Markets/Applications | Recommended for drives with limited take-up or no center distance adjustment. Idlers may remain in a fixed location or may be adjustable to allow belt pre-tension take-up. |
| Customer Pack | 1 |
| Weight (lbs.) | 15.6 |
Specifications
| Bearing No. | 6304 – 6310 |
|---|---|
| Belt Width (in) | 0.78 – 2.16 |
| Belt Width (mm) | 20 – 55 |
| F Threads (in) | 3/4 - 16, 1 - 14 |
| Number of Teeth | 30 – 36 |
| Thread Size | 3/4-16, 1-14 |
| B (in) | 1.25 – 3.38 |
| C (in) | 0.5 – 1 |
| D (in) | 1.24 – 3.33 |
| E (in) | 1.56 – 2.25 |
| G (in) | 0.25 – 1 |
| H (in) | 2.75 – 4.88 |
| Width (mm) | 20 – 55 |
| Markets/Applications | Recommended for drives with limited take-up or no center distance adjustment. Idlers may remain in a fixed location or may be adjustable to allow belt pre-tension take-up. |
| Customer Pack | 1 |
| Weight (lbs.) | 1.1 – 15.6 |
| J (in) | 4.34 |
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