wholesale china products Buffer roller
USD $7 - $7 /Piece
Min.Order:200 Pieces
Cangzhou Yongwang pipeline Manufacturing Co.Ltd
1. All of our products have passed standard set of tests: load capacity tests, wear tests, sealing against dust and water tests, start and run resistance tests. 2. We use high precision cold-drawn steel which has high brightness and little tolerance. 3. We use deep groove ball bearing with big clearance, it’s C3, C4. And this clearance can make rollers revolve flexibly. Bearing type is 2RZ and 2RS with oil seal which have advantage in dust proof. 4. For seals, the material we can provide has ABS resin, Nylon, Hdpe, Polyurethane, polyform aldehyde and so on. 5. We can assure play radial eccentricity less than 0.5, if have special requirements, it can reach 0.2~0.3. 6. The impact roller's rubber rings of our impact idler can be changed, so it can reduce your cost. 7. The roller's rubber cold resistant -45 degree Celsius and high temperature resistance 120 degree Celsius. The rubber hardness 65-70 SHORE. Spiral Idler Roller Characteristics: 1.Stable running,good quality.free maintenance. 2.Small vibrating and long lifespan. 3.The flexibility of sealing methods. 4.Several labyrinth seal achieve dustproof and waterproof. 5.High accruate steel pipes ensure the rollers with low vibration and noise. Summary of Spiral Idler Roller Size: BELT WIDE L L1 L2 D Shaft d Bearing B500 190 200 220 Φ76 Φ89 Φ108 Φ127 Φ152 Φ159 Φ20 Φ25 Φ30 Φ40 G204 G304 G305 G306 G408 600 610 640 B650 240 250 270 750 760 790 B800 305 315 335 950 960 990 B1000 375 380 408 1150 1160 1200 B1200 455 465 488 1400 1410 1450 B1400 525 535 558 1600 1610 1650