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Idler/Roller Carrier
Product Details
Shaft is high precision cold stell, Tube is high frequency seam welding, Decrease diameter runout and To ensure the operation process uniform rotation.Bearing use for HRB,ZWZ,LYC, bearing seat and dust cup use for high quality steel pressing, Lubrication using disposable high efficiency and long lithium base, And the labyrinth seal structure, waterproof, dustproof performance is good.
Roller load coefficient according to CEMA standard selection; Roller bearing with choose according to DIN standard;Dust waterproof performance is excellent, 72 hours waterproof test, water inflow 0; Permanent lubrication, long service life (not less than 30000 hours).
Product parameter:
| Summary of the roller size: | ||||
| Standard Diameter |
Length Scope |
Idler's Shell Wall Thickness | Bearings Type | |
| mm | lnch | mm | mm | min-max |
| 63.5 | 2 1/2 | 150-3500 | 3.0-3.75 | 204 |
| 76 | 3 | 150-3500 | 3.0-4.0 | 204 205 |
| 89 | 3 1/3 | 150-3500 | 3.0-4.0 | 204 205 |
| 102 | 4 | 150-3500 | 3.5-4.0 | 204 205 305 |
| 108 | 4 1/4 | 150-3500 | 3.5-4.0 | 204 205 305 306 |
| 114 | 4 1/2 | 150-3500 | 3.5-4.5 | 205 206 305 306 |
| 127 | 5 | 150-3500 | 3.5-4.5 | 204 205 305 306 |
| 133 | 5 1/4 | 150-3500 | 3.5-4.5 | 205 206 207 305 306 |
| 140 | 5 1/2 | 150-3500 | 3.5-4.5 | 205 206 207 305 306 |
| 152 | 6 | 150-3500 | 4.0-4.5 | 205 206 207 305 306 307 308 |
| 159 | 6 1/4 | 150-3500 | 4.0-4.5 | 205 206 207 305 306 307 308 |
| 165 | 6 1/2 | 150-3500 | 4.5-6.0 | 207 305 306 307 308 |
| 177.8 | 7 | 150-3500 | 4.5-6.0 | 207 306 307 308 309 |
| 190.7 | 7 1/2 | 150-3500 | 4.5-6.0 | 207 306 307 308 309 |
| 194 | 7 5/8 | 150-3500 | 4.5-6.0 | 207 307 308 309 310 |
| 219 | 8 5/8 | 150-3500 | 4.5-6.0 | 308 309 310 |