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Specification of Conveyor Roller
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 |
Roller Type | Training, aligning, side, vertical, guide |
Pipe or tube | 1) Material : Q235 carbon steel 2) Diameter : 108 mm 3) Length: 150mm ~ 600 mm 4) Thickness : 1.8 ~4.0 mm 5) with steel end caps |
Conveyor type | TD 75 DTII DTII(A) |
Shaft / axis | 1) Material : A3 / 45# steel equal to DIN C45 2) Diameter: 20 mm, 25mm, 30mm, 35mm, 40mm |
Bearing | 1) Type : Deep groove ball bearing with C3/C4 2) Size: 6204, 6205,6305,6206,6306,6307,6308 3) Brand: C&U HRB LYC ZWZ NWH SKF NSK 4) Stamped bearing and stamped bearing housing |
Seals | 1) Feature: Multiple labyrinth water proof dust proof 2) Type: DTII / TR made of nylon, methanal 3) Grease : Lithium grease lubricant |
Welding | Automatic double end weld bearing housing |
Surface treatment | Electric static spraying painting |
Color | Red, blue, yellow, black, etc |
Certificate | ISO9001:2008 and patents |
Application | Used in coal mine, cement plant, metallurgy and so on |
Mini order | 50 pieces |
Other belt conveyor parts: The specification of Duel seal spill skirting board
- Spill rubber skirt board thickness : 15-25mm
- Spill rubber skirt board wideness :150-300mm
- Spill rubber skirt board : according to the request, the same long with the channel
![High Performance Conveyor Roller for Belt Conveyor System]()
New Type:
![High Performance Conveyor Roller for Belt Conveyor System]()
Company Information:XINGTAI RONGDA IMP&EXP CO.,LTD Xingtai Rongda Rubber products manufacturer was established in 1987,which located in the industrial park Renxian town Hebei province near the Beijing-Zhuhai expressway,the transportation is very convenient.Now our main and superior products are rubber skirting board ,rubber oil seal , PU Oil seal,O-ring and so on.Rongda company emphasizes on quality management, supervises process control, improves staffs' quality awareness ,production skill and operation level constantly. Its quality control of products is conducted strictly by ISO 9001:2000 Quality Management System Standards .
Our product rubber skirting board (spill -proof apron) is the only specified products ,which all the coal plants of the world top 500 enterprises hebei central energy group used every year .Its annual needs is about 800 thousand meters .To meet the oversea market demand,
Since 2009, our rubber skirting boards were sold well in America ,England, Australia,Chile,the Philippines and so on.Our products enjoyed great popularity in the world market.We have established long-term and stead cooperation relationship with our customers.
Xingtai Rongda with the principle of " Honesty is gold and quality is foundation" warmly welcome more friends to visit our company and welcome inquiry . How to Contact Us Yolanda Zhao
Tel.: 0086-319-8317696
Fax: 0086-319-8317298
Address: No.229 North YeJin Road, Xingtai City, Hebei, China(Mainland)
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