50000-Hours Low-Friction Conveyor Roller Idler From China Supplier

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Model NO.: dia. 133mm
Bearing Housing: Precision Machined Stamping
Bearing Size: 6204/20 and 6205/25
Sealing Type: Contacting or Labyrinth Seal
Roller Shaft: Cold-Drawing Shaft
Grease Type: Lithium Grease
Bearing Brand: Domestic Excellent Brand, SKF or NSK
Certification: CE, ISO, SGS
Service Life: 50,000 Hours
Colour: Blue, Red or as Your Requirements
Trademark: LBHI
Specification: ISO9001, ISO14001, OHSAS18001, CE
Origin: Taian, Shandong
HS Code: 8431390000
50,000-Hour Low-Friction Conveyor Roller Idler from China Supplier


Conveyor rollers can be categorized into several types based on their structure, such as flat roller, impact roller, spiral roller, center roller, and trough roller. Additionally, they can also be classified by material type, including PU roller, steel roller, and ceramic roller.
 
LIBO conveyor roller idlers feature a fully sealed, waterproof, and dustproof design. The bearing assembly uses high-precision bearing chambers and specialized bearings for idlers, offering a smooth appearance, low noise, easy maintenance, long service life (over 50,000 hours), and high reliability.

Technical Features & Selection Table

Technical Features

1. High-accuracy and high-frequency welded pipe is used for the idler shell, ensuring minimal diameter run-out and better balance;
 
2. Stamping parts are used for the bearing housing, machined with NC lathes for precision;
 
3. The bearings used are KA series special bearings designed for idlers;
 
4. The bearing shafts are made of high-strength 45# steel, and NC turning and grinding ensure precision;
 
5. The sealing system is specially designed for self-compensation, low resistance, waterproof, and dustproof performance, ensuring long-term lubrication and protection of the bearings.

Idler Dia.
Bearing Size 		6204\20 6205\25 6305\25 6306\30 6307\35 6308\40 6309\45
Φ89 √ √ × × × × ×
Φ108 √ √ √ √ × × ×
Φ133 × √ √ √ × × ×
Φ159 × × √ √ √ √ √
Φ194 × × × √ √ √ √
Φ219 × × × × √ √ √

Advanced Manufacturing Line
We have two complete manufacturing lines, covering cutting, rough and fine processing, assembly, and final production. Our facilities ensure consistent quality and efficiency in every product.
50,000-Hour Low-Friction Conveyor Roller Idler From China Supplier
Strict Inspection Procedures
50,000-Hour Low-Friction Conveyor Roller Idler From China Supplier

Packaging
8-10 sqm/carton, 80-100 pcs/carton (quantity depends on design pattern). Qty/20''FCL: 5,000 sqm; Qty/40''FCL: 12,000 sqm.

Shipping Options
Ocean freight, air freight, and express delivery. Whether you choose flat-packed to reduce shipping costs or prefer to ship full assembled units, we can accommodate your needs. We have our own logistics department to arrange shipments worldwide via sea, air, or express. All necessary documents will be provided promptly for import procedures.

Delivery Time
30-50 days for bulk orders depending on the quantity.
 
About Our Company

LIBO Heavy Industry Science & Technology Co., Ltd. specializes in designing and manufacturing belt conveyors and key components such as rollers, pulleys, disc brakes, drive systems, take-up devices, belt cleaners, impact beds, and couplings. Our products are widely used in coal mines, power plants, cement factories, iron ore mines, and ports.

50,000-Hour Low-Friction Conveyor Roller Idler From China Supplier


Contact Us

LIBO Heavy Industries Science & Technology CO., LTD.
Contact Person: Cathy Wong
Phone: +86 538 6925885
Address: Ningyang Economic Development Zone, Shandong, P.R. China
 
 

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