Home > Products > Roller / Idler > LBHI High-quality Impact Roller/ PU Roller/ Nylon Roller for Belt Conveyor
LBHI High-quality Impact Roller/ PU Roller/ Nylon Roller for Belt Conveyor
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Product Details
Place of Origin: | Shandong, China | Brand Name: | LBHI | Model Number: | Diameter 50-159mm |
Product Description
High-sealing long-life roller
As one of National Innovation Fund Project, LIBO idlers are of complete sealing waterproof and dustproof design, whose bearing assembly employs high-precision bearing chamber and special bearings for idlers, which provide fine appearance, low noise, free maintenance, long service life(exceeding 50,000 hours) and high reliability. We invented controllable braking idlers, which can solve the problem of controllable brake along the line of large downward belt conveyors.
Technical feather
1.High-accuracy and high frequency welded pipe is selected as the shell, which enjoys less diameter run-out and better balance;
2.Stamping parts are used as bearing housing, which are machined by NC lathe;
3.The bearings are KA serial special bearing for idlers
4.The material used for bearing shafts is high-strength 45#steel, and NC turning and grinding can ensure precision.
5.The sealing is specially designed with abilities of self-compensation, low resistance, waterproof and dustproof, which can keep bearing in good lubricated condition for a long time.
6.Seamless steel pipe is selected as the shell of impact idlers, with thick wall and high strength;
7.The rubber ring of impact idlers is made up of flame retardant rubber.
•Brand Name: LBHI
•Model Number: LBHI-219
•Roller Diameter: 89-219mm
•Roller Length: 190mm to 3500mm
•Roller Tube: High-frequency seamless steel pipe
•Shaft: 45# Cold Drawing Round Steel
•Finish: painting/rubber/powder painting
•Welding: Mixed Gas Shielded Arc Welding End
Speacially-designed sealing
Waterproof
Dustproof
High-precision bearing chamber
Special bearings
Low noise
Free maintenance
Long life (50,000 hours)
Package:8-10 sqm/carton, 80-100 pcs/carton(the quantity load will base on the design patten)
Technical Parameters:
Bearing size Roller dia. | 620420 | 620525 | 630525 | 630630 | 630735 | 630840 | 630945 |
Φ89 | √ | √ | × | × | × | × | × |
Φ108 | √ | √ | √ | √ | × | × | × |
Φ133 | × | √ | √ | √ | × | × | × |
Φ159 | × | × | √ | √ | √ | √ | √ |
Φ194 | × | × | × | √ | √ | √ | √ |
Φ219 | × | × | × | × | √ | √ | √ |
We are leading manufacturer for Conveyor Idlers for bulk handling material with following specification.
- Roller shell is made of special ERW tubes with close tolerance.
- Bearing housings pressed out of CRCA steel sheet are welded to the roller shell with the help of CO2welding machine to achieve least distortion and maximum strength.
- All rollers are made free before dispatch.
- Close tolerance solid shaft protects bearings by minimizing deflection.
- Rollers are fitted with seize resistant ball bearings. These bearings are specially designed for Belt Conveyor applications.
- A double seal ensures maximum protection against dirt, dust and moisture to the bearings.
- Bearing, seals and grease chambers are filled with high grade lithium based grease and rollers are sealed for life, thus saving high maintenance cost during life of roller.
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Contact Us
- LIBO Heavy Industries Science & Technology Co., Ltd.
- Contact nameDianna Lee
- Phone0086-538-6925885
- AddressNingyang Economic Development Zone
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