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) | 4.25 |
| Belt Width (mm) | 108 |
| Face Width (in) | 4.25 |
| Thread Size | 1-14 |
| Diameter (mm) | 165.10 |
| A (in) | 2.38 |
| B (in) | 1.5 |
| C (in) | 0.13 |
| D (in) | 1.98 |
| E (in) | 7.06 |
| Outside Diameter (in) | 6.50 |
| Width (mm) | 107.95 |
| 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 | 4-5 Strand B/BX |
| Use with Synchronous Belt: Pitch | 14mm |
| Use with Synchronous Belt: Width | Up to 90mm |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 33.0 |
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, +3 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, +3 more |
| Material | Steel |
| Customer Pack | 1 |
| Weight (lbs.) | 5.5 – 57.0 |
PDF Documents
No PDF documents.