Roller and Pulleys from CNBM:TOPST Impact Roller Series,TOPST Disc Roller Series and so on
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 100000 watt/month
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Product Advantages:
• Out-round radial jump ≤0.35mm
• Running resistance factor ≤0.010n
• Extremely super dustproof & waterproof properties
• One life lubricated
• Roller life ≥50000h
Material Specification
Shell
Welded shell according to DIN2394,Materials 235JRG2(EN10027-1); ST37(DIN17100); E24(AFNOR NFA355501)
Inner Sealing
Three curve sealing patented technology, Material: ISOPA6 POM(Polyoxymethylene)
Shaft
Cold Draw Steel S235JRG2(EN10027-1); ST37(DIN17100); E24(AFNOR NFA355501)
Outer Sealing
Three curve sealing patented technology material: ISOPA6 PBT-G poly resin
Bearing Housing
Cold pressed & calibrated according to ISOM7 tolerance, Material: Deep drawing steel EU10111-DD13.Shell thickness 2.5mm-5mm,
Bearing
JZCREATION special bearing, assembly SKF,FAG etc brand bearing as per customers request.
Lubrication
Assembly with water proof, anti-dust, long life lithium grease NLGL2 grade or 3 on request, type: Shell Retinax WB2.
Roller body protection
Various protection types are available depending on the market and application. Typical types of protections are:
• zinc plating
• various types of rubber lagging
• various types of paint
• anti-rust oil
• electrostatic epoxy polyester powder coating
Roller Type
TOPST Impact Roller Series
TOPST Disc Roller Series
TOPST Spiral Roller Series
Heavy Duty Roller Series
TOPPT Corrosion Resistant Series
TOPRG Regreaseable Roller Series
TOPGU(Guide Roller) Series
- Q: How the first electric screwdriver
- Manner: there is a set in front, you can loosen it when you hug it in the back.(1) a driving device arranged inside the cutter body and an electric switch arranged on the cutter body.(2) the utility model is characterized in that a driving device is arranged between the cutter body and the cutter head.(3) the device is connected with a driving device arranged in the cutter body; a cutter head and a driving device.(4) the connection between the driving device and the cutter head is provided with a plurality of plug holes.(5) the utility model has the advantages that the cutter head can be changed at any time as required, and the utility model can be used for the installation of the sleeve screw under the 10mm; the utility model is convenient and quick in practical work, and the work efficiency is improved.
- Q: Hitachi electric tool charger 10.8V/12V working principle
- Because Hitachi has mature technology in lithium battery technology, so Hitachi's lithium-ion batteries with overload protection, control technology unique overheating protection and current protection, the battery core is independent monitoring.
- Q: What power tools are available for air conditioning? Quick drilling
- Air conditioning installation generally only with impact drillingIf it is a brick wall and within 30 cm can be played with percussion drill, if the cement wall must use special mill drill to hit, according to the need for different size drill.
- Q: Do all electric tools need carbon brushes?
- Carbon brush has a certain resistance, in the motor rotation in the reversing role, as well as rotating rotor on the coil, need to power, string in the stator coil, produce magnetic field strength, and ordinary motor is not the same. Carbon brush is the tool must not be missing, it can also heat, there is generally a problem of carbon brush.
- Q: What brand of power tools are better?
- Ken, all kinds of electric tools are good, I recommend you a sign. Shen shen. The quality has nothing to say. The price is not very expensive. Now the production of hammer. Drill, grinder. Cutting machine, 7 inch, 9 inch. The quality is exceptionally good. I'm selling well, and I hope to adopt it. There's still a lot to ask me. I did the repairs, too
- Q: Which brand of power tools is good?
- Imported electric tools: BOSCH, Hitachi, MAKITA, Black & Decker these good brand. International brands, visibility, quality and reputation are good. But the price is relatively high.
- Q: What kind of butter does the power tool use?
- Should not use ordinary butter and oil, will be high temperature loss, low temperature freeze, not durable,.
- Q: Woodworking, DIY power tools, curve saws and circular saws, which is more practical?
- Their use is different, can not be replaced, the curve saw is mainly cutting arc, cutting straight line can also, but the performance is too bad, electric circular saws are mainly cutting wood, wood side, sticks, etc., convenient and quick. It's not what a curve saw can do.
- Q: What tools are needed for motor maintenance?
- General maintenance, do not need so much: a wrench, screwdriver, hammer, lamar. These are basically ok. Bearing heaters are sometimes used. These are used for routine motor maintenance: bearings, refueling, replacement.
- Q: Can electric power tools be powered by direct current?
- Current electric tools are usually serial excitation magneto. All electric tools which use series excitation magneto can directly use direct current.
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Roller and Pulleys from CNBM:TOPST Impact Roller Series,TOPST Disc Roller Series and so on
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 100000 watt/month
OKorder Service Pledge
OKorder Financial Service
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