1.Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc
2.Tube: Customize Welded Steel Tube
3.Shaft: Bright Drawn Steel to required bearing tolerance
4.Shaft End: Both ends of Tube are simultaneously machined and chamfered.
5.Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.
6.Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.
7. Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.
8. Welding: Mixed gas shielded arc welding end
9. Our roller saves on repair and maintenance costs of the conveyer belt due to the concentric design which decreases vibration.
The rollers/idlers are made from high precision welding pipes and seamless tubes, steel plates and the body of the roller/idler and the bearing are welded as an integrated one by extrusion and argon guarantee welding, which make the rollers/idlers low resistance coefficient, long lifetime. The seal of our rollers/idlers are labyrinth seal, which make the rollers/idlers fine waterproof and dustproof.
The concentric design of the roller/idler decreases vibration.
Wooden packing case
The roller's surface is covered by rubber ring, which is installed on the material-feeding spot to reduce the impulsive force occurred by the falling down material and protect the belt and idlers from damaged.
Product features:
1. Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc
2. Run steady, stay in grade, free of maintains
3. Small radial runout, long life time.
4. Diversified bearing housing for user choose
5. Labyrinth seal can prevent dust and water from entering.
6. High precise steel pipe guarantees the low shaking and low noise of the roller
Besides we can manufacture the rollers and idlers according to the buyers' requirements.
wooden packing case
Nylon roller/idler is one of our main products which surface is covered by nylon coat which can improve the roller/idler's resistance to abrasion, antistatic and operate steadiness.
1.Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc
2.Abrasion resistance, long life time. The roller adapts specialized polymer material, which is excellent in wear resistance, self-lubricating property and this performance can protect the belt well.
3.Light in weight, small rotatory inertia
4.Reasonably structured, reliable seal can protect the dust, gas, liquid, etc from entering into the interior of the roller to damage the bearing.
5.High anticorrosive property. Roller and seal adapt polymer material, which is anticorrosive. This kind of roller can be used in corrosive environment and the life time is much longer than the general roller.
Besides we can manufacture the rollers and idlers according to the buyers' requirements
wooden packing case
1.Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc
2.Tube: customize welded steel tube
3.Shaft: bright drawn steel to required bearing tolerance
4.Shaft end: both ends of tube are simultaneously machined and chamfered.
5.Bearing: single & double row deep groove ball bearing 2rz&2z with c3 clearance.
6.Seals: grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal.
7. Lubrication: grease is lithium soap type grease with rust inhibitors.
8. Welding: mixed gas shielded arc welding end
9. Our roller saves on repair and maintenance costs of the conveyer belt due to the concentric design which decreases vibration.
