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R1100
RONWIN
HS Code: 8431390000
R1100 series light/medium duty gravity conveyor roller is configure with specially maked semi-precision bearing, roller works more portable and flexible.
The roller has a larger clearance than precision ball bearings, the impact loading capacity is more than other series.
The working noise of R1100 sereis gravity steel roller is a little lounder than other rollers, but it could fully meet the requirement of the common gravity conveying.
The roller is suitable for low and middle speed application, not suggest for high speed application.
The roller bearing housing is steel which make the roller can work well both in high and low temperature, temperature range is -20℃ to +80℃.
General technical data | |
Max. load capacity | 140 KGS |
Max. conveyor speed | 30 m/min |
Temperature range | −20°C to +80 °C |
Material | |
Tube | Carbon steel, stainless steel, aluminum |
Shaft | Antirust oil coated steel, Zinc-plated steel, Stainless steel |
Bearing housing | steel |
End cap | steel |
Bearing | Semi-precision ball bearing |
Design versions | |
Surface treatment | Zinc-plated, chrome-plated |
Tube sleeves | PP sleeve, PU sleeve |
Lagging | Rubber, PU |

Tube Material | D × T | Shaft | E | L |
Steel, stainless steel, aluminum | 25×1.0/0.7 | Φ6/8 | E=W+10 | L=W+32 |
Steel, stainless steel | 38×1.2 | Φ12/11 HEX | E=W+7 | L=W+29 |
Steel, stainless steel, aluminum | 50×1.5 | Φ12/11 HEX | E=W+9 | L=W+31 |
Tube Material | D × T | Shaft | E | L |
Steel, stainless steel, aluminum | 25×1.0/0.7 | Φ6/8 | E=W+10 | L=W+12 |
Steel, stainless steel | 38×1.2 | Φ12/11 HEX | E=W+7 | L=W+9 |
Steel, stainless steel, aluminum | 50×1.5 | Φ12/11 HEX | E=W+9 | L=W+11 |
This bearing housing is widely used in various scenarios requiring manual assistance or gravity-based conveyance, particularly in the following applications.
Logistics Warehousing and Distribution Centers
Loading/Unloading Docks: Used to connect trucks and warehouses, facilitating the handling of items like pallets and storage cages.
Order Picking Areas: Forms gravity shelving or picking workstations, allowing operators to easily pull goods toward themselves and push them to the next station after sorting, improving work efficiency.
Buffer Storage Areas: Used for temporary storage and sequencing of goods, enabling "first-in, first-out" logistics management.
Packaging and Production Lines
Production Line Connectivity: Used for material transfer and buffering between different workstations or between production and packaging lines.
Assembly Lines: Serves as work surfaces for moving and handling products during the assembly of lightweight items.
Inspection Stations: Products are conveyed via gravity roller tracks to inspection stations after completing a process.
Manufacturing Workshops
Stamping and Sheet Metal Workshops: Conveying metal sheets and semi-finished parts.
Assembly Shops: Transporting medium-sized components and assemblies.
Maintenance Areas: Used for moving and positioning equipment and parts requiring repair.
Commercial and Food Processing
Supermarket Backroom Warehouses: Used for organizing goods and preparing them for shelving.
Food Processing Plants: (Requiring food-grade materials and bearings) Conveying boxed or crated food items.
The light/medium-duty gravity conveyor roller with steel channel bearing housing is a fundamental industrial component with "economy, flexibility, and low maintenance" as its core advantages. By maximizing the use of gravitational potential energy, it provides an efficient and reliable solution for the short-distance, intermittent conveyance of various light/medium materials, making it an indispensable part of modern logistics and production systems.
R1100 series light/medium duty gravity conveyor roller is configure with specially maked semi-precision bearing, roller works more portable and flexible.
The roller has a larger clearance than precision ball bearings, the impact loading capacity is more than other series.
The working noise of R1100 sereis gravity steel roller is a little lounder than other rollers, but it could fully meet the requirement of the common gravity conveying.
The roller is suitable for low and middle speed application, not suggest for high speed application.
The roller bearing housing is steel which make the roller can work well both in high and low temperature, temperature range is -20℃ to +80℃.
General technical data | |
Max. load capacity | 140 KGS |
Max. conveyor speed | 30 m/min |
Temperature range | −20°C to +80 °C |
Material | |
Tube | Carbon steel, stainless steel, aluminum |
Shaft | Antirust oil coated steel, Zinc-plated steel, Stainless steel |
Bearing housing | steel |
End cap | steel |
Bearing | Semi-precision ball bearing |
Design versions | |
Surface treatment | Zinc-plated, chrome-plated |
Tube sleeves | PP sleeve, PU sleeve |
Lagging | Rubber, PU |

Tube Material | D × T | Shaft | E | L |
Steel, stainless steel, aluminum | 25×1.0/0.7 | Φ6/8 | E=W+10 | L=W+32 |
Steel, stainless steel | 38×1.2 | Φ12/11 HEX | E=W+7 | L=W+29 |
Steel, stainless steel, aluminum | 50×1.5 | Φ12/11 HEX | E=W+9 | L=W+31 |
Tube Material | D × T | Shaft | E | L |
Steel, stainless steel, aluminum | 25×1.0/0.7 | Φ6/8 | E=W+10 | L=W+12 |
Steel, stainless steel | 38×1.2 | Φ12/11 HEX | E=W+7 | L=W+9 |
Steel, stainless steel, aluminum | 50×1.5 | Φ12/11 HEX | E=W+9 | L=W+11 |
This bearing housing is widely used in various scenarios requiring manual assistance or gravity-based conveyance, particularly in the following applications.
Logistics Warehousing and Distribution Centers
Loading/Unloading Docks: Used to connect trucks and warehouses, facilitating the handling of items like pallets and storage cages.
Order Picking Areas: Forms gravity shelving or picking workstations, allowing operators to easily pull goods toward themselves and push them to the next station after sorting, improving work efficiency.
Buffer Storage Areas: Used for temporary storage and sequencing of goods, enabling "first-in, first-out" logistics management.
Packaging and Production Lines
Production Line Connectivity: Used for material transfer and buffering between different workstations or between production and packaging lines.
Assembly Lines: Serves as work surfaces for moving and handling products during the assembly of lightweight items.
Inspection Stations: Products are conveyed via gravity roller tracks to inspection stations after completing a process.
Manufacturing Workshops
Stamping and Sheet Metal Workshops: Conveying metal sheets and semi-finished parts.
Assembly Shops: Transporting medium-sized components and assemblies.
Maintenance Areas: Used for moving and positioning equipment and parts requiring repair.
Commercial and Food Processing
Supermarket Backroom Warehouses: Used for organizing goods and preparing them for shelving.
Food Processing Plants: (Requiring food-grade materials and bearings) Conveying boxed or crated food items.
The light/medium-duty gravity conveyor roller with steel channel bearing housing is a fundamental industrial component with "economy, flexibility, and low maintenance" as its core advantages. By maximizing the use of gravitational potential energy, it provides an efficient and reliable solution for the short-distance, intermittent conveyance of various light/medium materials, making it an indispensable part of modern logistics and production systems.