Spiral roller is our high frequency welded pipe with high precision, which can meet the requirement of high speed.The bearing seat is made of steel plate and has certain elasticity, which can prevent the roller shaft from bending.At the same time, it has a unique sealing structure, which is composed of two-channel sealing and oil chamber, which can meet the requirements of dust proof, rainproof (water) and high temperature resistance.
Quantity: |
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1.Dia from 63.5mm to 219mm
2.Leak-proof high
3.Stable running, long life
4.Less resistance
5.ISO/CE/BV certification
spiral roller Features:
1)Steady running, reliable quality and reduce maintenance;
2)Less movement longitudinally, rotating smoothly, extends the life span;
3)Various bearing housing and sealing structure are available for the customer's choice;
4)Multi pass labyrinthine sealing, preventing the mixed dirt and water immersed;
Standard Diameter | Length scope(mm) | Bearings Type(Min-Max) | Idler’s Shell Wall Thinkness | |
mm | Inch | |||
63.5 | 21/2 | 150-3500 | 204 | 3.0mm-3.75mm |
76 | 3 | 150-3500 | 204 205 | 3.0mm-4.0mm |
89 | 31/3 | 150-3500 | 204 205 | 3.0mm-4.0mm |
102 | 4 | 150-3500 | 204 205 305 | 3.5mm-4.0mm |
108 | 41/4 | 150-3500 | 204 205 305 306 | 3.5mm-4.0mm |
114 | 41/2 | 150-3500 | 204 205 305 306 | 3.5mm-4.5mm |
127 | 5 | 150-3500 | 204 205 305 306 | 3.5mm-4.5mm |
133 | 51/4 | 150-3500 | 204 206 207 305 306 | 3.5mm-4.5mm |
140 | 51/2 | 150-3500 | 204 206 207 305 306 | 3.5mm-4.5mm |
152 | 6 | 150-3500 | 204 206 207 305 306 307 308 | 4.0mm-4.5mm |
159 | 61/4 | 150-3500 | 204 206 207 305 306 307 308 | 4.0mm-4.5mm |
165 | 61/2 | 150-3500 | 207 305 306 307 308 | 4.5mm-6.0mm |
177.8 | 7 | 150-3500 | 207 306 307 308 309 | 4.5mm-6.0mm |
190.7 | 71/2 | 150-3500 | 207 306 307 308 309 | 4.5mm-6.0mm |
194 | 75/8 | 150-3500 | 207 307 308 309 310 | 4.5mm-6.0mm |
219 | 85/8 | 150-3500 | 308 309 310 | 4.5mm-6.0mm |