Bearing Spreader

Hangzhou Ocean Industry Co., Ltd. is one of the most experienced manufacturers and suppliers of bearing spreader in China. Welcome to wholesale customized bearing spreader at competitive price from our factory. Good service and quality products are available.

It can rotate freely and is suitable for smaller work. It can be directly connected to the chain.

It can rotate freely and is suitable for connection with single-pendant chains.

It is directly connected to the chain and has the characteristics of convenient and fast installation.
The lower end is often connected to a cross spreader or a cross disc spreader.
It generally adapts to a weight less than 15 kg.
It can be made into various shapes according to needs, such as U-shaped or V-shaped, etc.

It is usually made of high-quality materials and the surface may be electroplated to enhance its durability and corrosion resistance. In practical applications, Bearing spreader can be widely used in a variety of scenarios that require lifting on light closed tracks, such as production assembly lines and coating lines in factories. It can improve the efficiency and convenience of lifting and ensure the stable transmission of the workpiece

The lifting and lowering are powered by an electric drive system. The power of the motor is transmitted to the lifting components such as the drum through a reducer, and the speed is adjusted by controlling the rotational speed of the motor. It runs on the track relying on the walking wheels that match the specifications and shapes of the track. The friction between the rims of the walking wheels and the track generates thrust, and there are guiding and positioning mechanisms for the walking wheels and the track. The lower end is often reliably connected to a cross spreader or a cross disc spreader, and they work together to lift and transport items after being connected.

① Precise and efficient operation

High precision: The walking wheels fit closely with the track, and the lifting and lowering actions are precise, enabling accurate positioning and height control, suitable for lifting scenarios with high precision requirements.

High efficiency: The power transmission is efficient, and the operation is convenient, able to respond quickly to instructions, improving the lifting and logistics turnover efficiency.

②Reliable bearing capacity

Strong structure: The main structure and key connection parts are firm, using high-quality materials and professional connectors, capable of withstanding large loads.

Suitable weight: It adapts to a weight less than 15 kg and combined with the track system, meeting the lifting needs of most light items.

③Good adaptability and flexibility

Adaptability to track: Specially designed for light closed tracks, it adapts to their specifications and characteristics, causes little wear to the track, and can operate in different track layouts.

Customizable shape: It can be customized according to the shape of the item, such as U-shaped or V-shaped, etc., improving the stability and safety of lifting.

④Easy to maintain and durable

Convenient maintenance: The structure is simple, the parts are easy to disassemble and replace, and the parts have strong universality, reducing the maintenance time and cost.

Good durability: The main structure is of high quality and has been surface-treated, and the key parts are of high quality, able to maintain a good state in a specific environment.

The bearing spreader's 360° free rotation makes it ideal for coating and plating where workpiece orientation directly affects finish quality:

Flat and Sheet Metal Parts

For flat components such as automotive door panels, hood assemblies, and appliance housings, pair the bearing spreader with a cross spreader/cross disc spreader at its lower connection point. Free rotation ensures uniform paint coverage on all surfaces including edges and recesses. Mount workpiece at center of gravity to prevent tilting during dip-tank or spray-booth transport.

Small Precision Components (Electronic, Hardware)

For light parts under 2 kg - circuit boards, fastener blanks, connector shells - use standalone bearing spreader with V/U hook attached. Bearing rotation allows self-leveling in dip-coat tanks, eliminating air pockets that cause coating defects. Reduces dropped-part incidents over 90% vs rigid hooks.

Complex Geometry Parts (Pipe Fittings, Valve Bodies)

For irregularly shaped workpieces, combine bearing spreader with custom cradle hanger. Bearing enables part rotation during spray painting for 360° coverage without manual repositioning - especially valuable in electroplating lines where uniform deposit thickness is critical.

• Painting/coating lines: Standard zinc-plated BS-01 or BS-02. 360° rotation ensures uniform coverage. Max 15 kg/hanging point.

• Electroplating/chemical processing: Specify Dacromet-coated or stainless variant. Standard zinc won't survive >200hrs acidic/alkaline bath exposure.

• Electronics/cleanroom assembly: Nickel-plated version for low particle generation, ISO Class 5+ compatible.

• Automated robotic stations: Consider upgrade to Bearing Gear Spreader for precise indexed rotation if repeatable angular positioning needed.

Consumer electronics manufacturer in Vietnam needed bearing spreaders for mobile phone chassis coating line. Existing rigid hooks caused two problems: (1) parts tilted during dip-coating → 4-6% coating voids on inner surfaces; (2) manual repositioning reduced line speed to 8 pcs/min. Ocean Industry supplied 2,000 units of BS-02 (double-row bearing, nickel-plated) with custom V-hooks for phone chassis geometry. Result: coating voids below 0.5%, line speed increased to 14 pcs/min (75% throughput improvement). No detectable wear after 6 months continuous 3-shift operation.

Side-by-side comparison at bicycle frame painting facility: bearing spreaders reduced drop incidents from 3.2 per 1,000 cycles (rigid hook) to 0.1 per 1,000 cycles (bearing spreader with free rotation). Free-rotation design lets workpiece self-level during acceleration/deceleration, eliminating pendulum swing that causes rigid-hook drops on curved track.

• 100% function-tested before shipment - each unit rotated under simulated load for smooth/noise-free operation

• Bearing assemblies carry 12-month warranty against seizure or excessive play

• Custom shapes (U-hook, V-hook, cradle) available with MOQ 100 pieces

• Standard models (BS-01, BS-02, BS-03) from stock, shipped within 7 working days

• OEM/ODM services available - provide drawing/sample for reverse engineering

Request a Custom Spreader Design - Email workpiece drawing and line specs to oceanindustry@vip.163.com for free proposal within 3 business days.

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