1. Diameter: 50-219mm . 2. Length: 150mm to 3500mm . 3. Tube material: Welded steel Q235
Features:
(1) Tube: carbon steel tube/ seamless steel tube
(2) Shaft: 20# Cold drawn steel, or as request.
(3) Bearing: Single&Double Row Deep Groove Ball Bearing.
(4) Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.
(5) Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.
(6) Welding: Mixed gas shielded arc welding end
(7) Painting: ordinary painting, hot galvanized painting, electric static spraying painting, baked painting.
Specitifactions:
Diameter: 50-219mm.
Length :150-3500mm.
Lifetime : At least 30,000 hours.
Certificates: ISO, BV.
Standards : GB/T13792-92, ISO, CEMA, JIS.
Application:
Coal industry, power industry, cement industry, harbor, metallurgy.
Features
Running resistance factors: Less than 0.02
Radial circular run-out: Less than 0.6mm
Rotating resistance: Less than 1.9N
Axial load: More than 20000N
Axial displacement: Less than 0.25mm
Service life: More than 30000 hours
We have strict quality testing to guarantee good quality.
Rotation resistance test
Radial pulsation test
Bench immersed sealing test
Stand axial load test
Axial displacement test
Dustproof performance test
Test equipment
Since we are direct suppliers, there is no link in between, so we can provide factory price with quality products and save your time and money.
Steel roller for belt conveyor
Verified Information This information is Verified by Bureau Veritas and validity period is 2012/07/26 --- 2013/07/26 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity:| Vibratory equipment, Belt conveyor equipment | USD 82,000,000.00 per year | USD 6,870,768.20 |
| Southeast Asia | USD 250,000 | 3.6 |
| Domestic Market | USD 6,620,768 | 96.4 |
| Ordinary lathe | CD6140A | 10 | 3.0 | Acceptable |
| Hydraulic shaper | BY60100C | 1 | 4.0 | Acceptable |
| Steel pipe automatic chamfer cut machine | QZ11-16*220 | 1 | 4.0 | Acceptable |
| Steel pipe double head bore | QZ12-16*220 | 1 | 4.0 | Acceptable |
| Roller two-headed automatic welding | STH-16*220 | 1 | 4.0 | Acceptable |
| Roller pressure install machine | TYJ16-16*220 | 1 | 3.0 | Acceptable |
| The roller center hole drilling end milling machine | QXZ-45*270 | 1 | 2.0 | Acceptable |
| Roller slot flat double end milling machine | XZ36-6*270 | 1 | 2.0 | Acceptable |
| Universal lift milling machine | X6132C | 2 | 3.0 | Acceptable |
| Steel surface pretreatment line | QXY3000 | 1 | 1.0 | Acceptable |
| Nc console milling and boring machin | TK6916 | 1 | 1.0 | Acceptable |
| Nc longmen drill | PHD12040 | 1 | 1.0 | Acceptable |
| Roller immersion seal test bench | MST-2 | 1 | 1.0 | Acceptable |
| Roller rotation resistance test bench | XZT-2 | 1 | 1.0 | Acceptable |
| Roller shaft to the load test bench | WTJC34 | 1 | 1.0 | Acceptable |
| Micrometer | 0-25mm | 3 | 1.0 | Acceptable |
| Slide callipers | 0-300mm | 4 | 1.0 | Acceptable |
| Dialgage | 0-500mm | 1 | 1.0 | Acceptable |
| Ultrasonic thickness indicator | CT100 | 1 | 2.0 | Acceptable |
| Durometer | TH110 | 1 | 1.0 | Acceptable |
| Portable vibration measurement instrument | JCKB-1.0 | 1 | 4.0 | Acceptable |
| ISO9001-2008 | GCS, KAB | GCS-0911Q29 | Apparantus of Mining Vibration /Bringing Type Conveyer Production and Services | 2009/11/30 --- 2012/11/29 |
| Product test report | The Xinxiang City Quality Technology Supervision And Inspection Center,The Xinxiang City Quality Technology Supervision Bureau | More paragraphs line screen surfaces elliptic shaking sieve | 2011/05/13 | |
| Product test report | The Xinxiang City Quality Technology Supervision And Inspection Center,The Xinxiang City Quality | The new link structure disc feeder | 2011/05/13 |
