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20B-G1 Rubber Top Chain 20B-G1 Rubber Top Roller Chain
In the realm of industrial conveyance, the 20B-G1 elastomeric-capped linkage stands as a paragon of adaptability. This variant mirrors its 20A-G1 counterpart yet diverges in pitch and roller girth. The nomenclature “20B” denotes a 31.75-millimeter pitch—equivalent to 1.25 inches—while “G1” signifies a solitary array of rollers measuring 19.05 millimeters in diameter. Such chains incorporate a vulcanized polymeric overlay, ensuring tenacious adhesion for conveyed goods. Slippage becomes obsolete. Secure transit prevails across undulating paths.
These 20B-G1 polymer-surfaced roller linkages find ubiquity in sectors like alimentary refinement, encasement operations, and fabrication arenas. Inclined ascents pose no peril. The resilient capping thwarts dislodgment, safeguarding cargo integrity. Versatility defines this chain. It echoes the 20A-G1’s prowess but demands meticulous pairing with compatible toothed wheels for unwavering efficacy.

20B-G1 Rubber Top Chain Dimensions:

| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Plate and attachment dimension | Tensile strength | Weight per meter | ||||
| P | d1 max | b1 min | d2 max | L max | h2 max | A | B | H | T | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| 20B-G1 Chain | 31.750 | 19.05 | 19.56 | 10.19 | 48.0 | 26.40 | 36.00 | 57.00 | 27.0 | 3.50 | 85.0/19318 | 6.19 |
20B-G1 Rubber Top Chain Specifications:
1. Chain Material: Alloy steel & Stainless steel
2. Rubber Material: NBR & NR
3. Rubber hardness: Shore hardness 65-75, 75-85
4. Chain Surface Treatment: Shot peening & Blackening & Bluing
5. Chain Size: 20B-G1, 20B-G2;
| Product name | 20B-G1 Rubber Top Chain (Rubber Top Roller Chain) |
| Materials Available | 1. Stainless Steel: SS304, SS316, etc |
| 2. Alloy Steel: 45Mn, 42CrMo, 20CrMo, etc | |
| 3. Appurtenant material: NR, NBR | |
| 4. OEM, according to your request | |
| Surface Treatment | Shot peening, Blackening, Oxygenation, Polishing, Zinc-plated, Nickel-plated, Anodized, etc. |
| Characteristic | Fire Resistant, Oil Resistant, Heat Resistant |
| Design criterion | ISO DIN ANSI & Customer’s Drawing |
| Size | Customer’s Drawing & ISO Standard |
| Application | Wood products factory, plywood factory |
| Package | Wooden Case / Container and pallet, or made-to-order |
| Certificate | ISO9001: 2008 |
| Advantage | First quality, Best service, Competitive price, Fast delivery |
| Delivery Time | 20 days for samples. Forty-five days for official order. |
Features of 20B-G1 Rubber Top Chain:
This linkage eschews abrasions, engineered for ferrying refined lumber, vitreous sheets, composite laminates, and fragile substrates. Its hallmarks include:
1. Abrasion-Averse Facade: The fused polymeric contour yields a pliant, scar-preventing interface, shielding delicate cargoes from blemishes.
2. Thermally Fortified Elements: Crafted from annealed exactitude parts, this chain resists attrition with unyielding fortitude.
3. Fused Polymeric Contour: This affords an ergonomic, yielding clasp, facilitating seamless manipulation.
4. Diverse Extents: Procurable in myriad spans to align with bespoke exigencies.
5. Tailor-Made: Configurable to precise stipulations, encompassing roller calibers or polymeric genres.
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Applications of 20B-G1 Rubber Top Chain:
Abrasion-eschewing by design, this chain excels in transporting refined timber, crystalline panes, synthetic veneers, and susceptible artifacts. Apt for diverse scenarios:
(1) Transference Systems: Favored in mechanisms shuttling polished woodwork, silica, and tender commodities. Its scar-proof veneer preserves integrity.
(2) Machining Apparatus: Employed in cutters and smoothers. Shields workpieces from mars.
(3) Encasement Apparatus: Integrates into bundling rigs. Guards wrappers from defacement.
(4) Sundry Usages: Applies wherever mar-free conveyance is imperative, spanning comestible handling and assembly lines.
Rubber Top Chain Sprockets for Rubber Top Chains
These cogwheels boast a polymeric veneer, bolstering longevity against erosion. Such overlay dampens clamor and oscillation, ideal for acoustically sensitive environs.
Analogous chains feature this veneer, mitigating attrition while quelling din and tremor. Non-abrasive nature suits fragile transits. Diverse calibers and configurations abound to match precise mandates.
Perquisites of polymeric cap cogwheels and linkages encompass:
- Diminished Erosion: Veneer safeguards components, prolonging operational span.
- Attenuated Clamor and Tremor: Fosters serene labor milieus.
- Scar-Proof: Preserves delicate substrates unscathed.
- Assorted Configurations: Tailored to bespoke requisites.
For resilient, hushed, mar-free mechanisms, these prove exemplary.

China Rubber Top Chain Manufacturers
At UK roller-chain-manufacturers.com Co., Ltd, we craft linkages per patron blueprints and edicts. Our forte: unerring caliber, equitable valuations, expeditious shipment, and stellar patronage. Canonical offerings span transmissive and transference linkages, encompassing roller variants, dual-pitch conveyors, void-pin types, foliar chains, planar caps, lateral arcs, arboreal transporters, 81X series, agrarian linkages, CA550 rollers, S55 rollers, muted chains, X458 conveyors, PIV types, austenitic steels, nickel/galvanized, taciturn chains, engineered variants, ferrous pintles, fused steel, forged drops, malleable ferrouses, and sundry others. Multifarious appendages accessible.

edit by gzl





