Attributes
| Part Number | 7723-000000-000000 |
|---|
Description
Flat Idlers 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 (9)
4.25X1.25-IDL-FLAT
| Bearing No. | 6304 |
|---|---|
| Belt Width (in) | 1.25 |
| Belt Width (mm) | 31.8 |
| Face Width (in) | 1.25 |
| Thread Size | 3/4-16 |
| Diameter (mm) | 107.95 |
| A (in) | 1.13 |
| B (in) | 1.13 |
| C (in) | 0.64 |
| D (in) | 1.3 |
| E (in) | 3.75 |
| Outside Diameter (in) | 4.25 |
| Width (mm) | 31.75 |
| 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. |
| Use With | 1-2 Strand 3V/3VX, 1 Strand A/AX |
| Use with Synchronous Belt: Pitch | 8mm, L, H |
| Use with Synchronous Belt: Width | Up to 21mm (0.85") |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 5.5 |
4.25X2.00-IDL-FLAT
| Bearing No. | 6306 |
|---|---|
| Belt Width (in) | 2 |
| Belt Width (mm) | 50.8 |
| Face Width (in) | 2 |
| Thread Size | 3/4-16 |
| Diameter (mm) | 107.95 |
| A (in) | 1.5 |
| B (in) | 1.13 |
| C (in) | 0.63 |
| D (in) | 1.32 |
| E (in) | 4.5 |
| Outside Diameter (in) | 4.25 |
| Width (mm) | 50.8 |
| 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. |
| Use With | 3-4 Strand 3V/3VX, 2 Strand A/AX |
| Use with Synchronous Belt: Pitch | 8mm, L, H |
| Use with Synchronous Belt: Width | Up to 38mm (1.5") |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 7.5 |
4.25X3.00-IDL-FLAT
| Bearing No. | 6306 |
|---|---|
| Belt Width (in) | 3 |
| Belt Width (mm) | 76.2 |
| Face Width (in) | 3 |
| Thread Size | 3/4-16 |
| Diameter (mm) | 107.95 |
| A (in) | 1.5 |
| B (in) | 1.13 |
| C (in) | 0.75 |
| D (in) | 1.32 |
| E (in) | 5.63 |
| Outside Diameter (in) | 4.25 |
| Width (mm) | 76.2 |
| 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. |
| Use With | 5-6 Strand 3V/3VX, 3 Strand A/AX |
| Use with Synchronous Belt: Pitch | 8mm, L, H |
| Use with Synchronous Belt: Width | Up to 62mm (2.4") |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 10.6 |
4.25X4.00-IDL-FLAT
| Bearing No. | 6306 |
|---|---|
| Belt Width (in) | 4 |
| Belt Width (mm) | 101.6 |
| Face Width (in) | 4 |
| Thread Size | 3/4-16 |
| Diameter (mm) | 107.95 |
| A (in) | 1.5 |
| B (in) | 1.13 |
| C (in) | 0.75 |
| D (in) | 1.32 |
| E (in) | 6.63 |
| Outside Diameter (in) | 4.25 |
| Width (mm) | 101.6 |
| 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. |
| Use With | 8 Strand 3V/3VX, 4 Strand A/AX |
| Use with Synchronous Belt: Pitch | 8mm, L, H |
| Use with Synchronous Belt: Width | Up to 85mm (3.3") |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 13.6 |
6.50X1.75-IDL-FLAT
| Bearing No. | 6308 |
|---|---|
| Belt Width (in) | 1.75 |
| Belt Width (mm) | 44.5 |
| Face Width (in) | 1.75 |
| Thread Size | 1-14 |
| Diameter (mm) | 165.10 |
| A (in) | 2 |
| B (in) | 1.5 |
| C (in) | 1.04 |
| D (in) | 1.96 |
| E (in) | 5.69 |
| Outside Diameter (in) | 6.50 |
| Width (mm) | 44.45 |
| 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. |
| Use With | 1 Strand B/BX |
| Use with Synchronous Belt: Pitch | 14mm |
| Use with Synchronous Belt: Width | Up to 20mm |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 17.1 |
6.50X2.75-IDL-FLAT
| Bearing No. | 6308 |
|---|---|
| Belt Width (in) | 2.75 |
| Belt Width (mm) | 69.9 |
| Face Width (in) | 2.75 |
| Thread Size | 1-14 |
| Diameter (mm) | 165.10 |
| A (in) | 2 |
| B (in) | 1.5 |
| C (in) | 0.13 |
| D (in) | 2.1 |
| E (in) | 5.69 |
| Outside Diameter (in) | 6.50 |
| Width (mm) | 69.85 |
| 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. |
| Use With | 2-3 Strand B/BX |
| Use with Synchronous Belt: Pitch | 14mm |
| Use with Synchronous Belt: Width | Up to 55mm |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 23.0 |
6.50X4.25-IDL-FLAT
| Bearing No. | 6308 |
|---|---|
| Belt Width (in) | 5.75 |
| Belt Width (mm) | 146.1 |
| Face Width (in) | 5.75 |
| Thread Size | 1-14 |
| Diameter (mm) | 165.10 |
| A (in) | 2.38 |
| B (in) | 1.5 |
| C (in) | 0.99 |
| D (in) | 1.98 |
| E (in) | 9.31 |
| Outside Diameter (in) | 6.50 |
| Width (mm) | 146.05 |
| 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. |
| Use With | 6 Strand B/BX |
| Use with Synchronous Belt: Pitch | 14mm |
| Use with Synchronous Belt: Width | Up to 125mm |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 45.0 |
6.50X5.75-IDL-FLAT
| Bearing No. | 6308 |
|---|---|
| Belt Width (in) | 5.75 |
| Belt Width (mm) | 146.1 |
| Face Width (in) | 5.75 |
| Thread Size | 1-14 |
| Diameter (mm) | 165.10 |
| A (in) | 2.38 |
| B (in) | 1.5 |
| C (in) | 0.99 |
| D (in) | 1.98 |
| E (in) | 9.31 |
| Outside Diameter (in) | 6.50 |
| Width (mm) | 146.05 |
| 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. |
| Use With | 6 Strand B/BX |
| Use with Synchronous Belt: Pitch | 14mm |
| Use with Synchronous Belt: Width | Up to 125mm |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 45.0 |
6.50X7.50-IDL-FLAT
| Bearing No. | 6308 |
|---|---|
| Belt Width (in) | 7.5 |
| Belt Width (mm) | 190.5 |
| Face Width (in) | 7.5 |
| Thread Size | 1-14 |
| Diameter (mm) | 165.10 |
| A (in) | 2.38 |
| B (in) | 1.5 |
| C (in) | 1 |
| D (in) | 1.98 |
| E (in) | 11.19 |
| Outside Diameter (in) | 6.50 |
| Width (mm) | 190.5 |
| 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. |
| Use With | 8 Strand B/BX |
| Use with Synchronous Belt: Pitch | 14mm |
| Use with Synchronous Belt: Width | Up to 170mm |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 57.0 |
Specifications
| Bearing No. | 6304 – 6308 |
|---|---|
| Belt Width (in) | 1.25 – 7.5 |
| Belt Width (mm) | 31.8 – 190.5 |
| Face Width (in) | 1.25 – 7.5 |
| Thread Size | 3/4-16, 1-14 |
| Diameter (mm) | 107.95 – 165.10 |
| A (in) | 1.13 – 2.38 |
| B (in) | 1.13 – 1.5 |
| C (in) | 0.13 – 1.04 |
| D (in) | 1.3 – 2.1 |
| E (in) | 3.75 – 11.19 |
| Outside Diameter (in) | 4.25 – 6.50 |
| Width (mm) | 31.75 – 190.5 |
| 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. |
| Use With | 1-2 Strand 3V/3VX, 1 Strand A/AX, 3-4 Strand 3V/3VX, 2 Strand A/AX, 5-6 Strand 3V/3VX, 3 Strand A/AX, 8 Strand 3V/3VX, 4 Strand A/AX, 1 Strand B/BX, 2-3 Strand B/BX, +2 more |
| Use with Synchronous Belt: Pitch | 8mm, L, H, 14mm |
| Use with Synchronous Belt: Width | Up to 21mm (0.85"), Up to 38mm (1.5"), Up to 62mm (2.4"), Up to 85mm (3.3"), Up to 20mm, Up to 55mm, +2 more |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 5.5 – 57.0 |
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