Heavy-Duty Conveyor Roller Idler with SKF Bearings

• Customization: Available
• Material: Steel
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
• Model NO.: D89 102 114 127 139 152 165 178
• Structure: Ordinary Roller
• Bearing Type: Double Sealed Bearing
• Type: Parallel Conveyor Idler
• Roller Type: Carry/Trough/Return/Impact/Self Aligning Training
• Bearing Brand: SKF, NSK, FAG, Lyc etc.
• Usage: Conveyor Belt System
• Roller Diameter: 4"/5"/6"/60/76/89/102/108/114/127/133/140/152/159
• Bearing Model: 6203/6204/6205/6303/6305/6306/6307/6308/6309/6310
• Tube Material: Q235 Carbon Steel/ Rubber/ HDPE
• Certification: Cema DIN Afnor JIS ISO9001/TUV/CE/ISO14001
• Bearing House: Q235/Cold Rolled Steel
• Shaft Material: 20#/40# Steel/Stainless Steel
• Transport Package: Can Be Customized
• Specification: Steel(Q235)
• Trademark: Chenggang
• Origin: Hunan
• HS Code: 8431390000
• Production Capacity: 1000000PCS
• Package Size: 180.00cm * 89.00cm * 89.00cm
• Package Gross Weight: 20.000kg

Product Description

Detailed Photos

Product Description

Roller Diameter	4"/5"/6"/60/76/89/102/108/114/127/133/140/152/159
Bearing Model	6203/6204/6205/6303/6305/6306/6307/6308/6309/6310
Roller Type	Carry/Trough/Return/Impact/Self Aligning Training
Roller Pipe	Q235 carbon steel,high-precision ERW seam pipe with state-of roundness and straightness to ensure well-balanced rotation.
Shaft	Accurate shaft are made of cold-drawn bright round steel, which is superior in corrosion resistance and stiffness.We have strict control over tolerance of shaft dimension and surface quality.The service lifespan can be well secured and proloned.
Bearing	Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting
Welding&Painting	Mixed gas shielded arc welding end.  Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting.
Executive Standard	GB, ISO, Cema, DIN, JIS, etc.

1. Roller/idler introduction:

Our company specializes in R&D, developing and manufacturing of belt conveyors as well as various types of idlers/rollers, pulleys and roller brackets.
Rollers/idlers are important components of belt conveyors. Their function is to effectively support the conveyor belt and the materials carried on the conveyor belt, ensuring the normal operation of the conveyor. The diameters of idlers have domestic standards and foreign standards.
Domestic standards:Φ63,Φ76,Φ89,Φ108,Φ133,Φ159,Φ194,Φ219;
Foreign standards: Φ 89,Φ102,Φ114,Φ 127,Φ 139,Φ152,Φ 165,Φ 178 and other specifications.
2.Our available rollers/idlers:

 

Carrier roller/bearing roller/carrying roller/spiral roller/friction roller/impact roller/rubber impact roller/buffer idler/trough roller/grooved roller/troughing roller set/comb roller/return roller/self-aligning roller/self-cleaning roller/carrier self-aligning roller/return self-aligning roller/edge roller/friction roller/carrier friction roller/return friction roller/roller set/roller bracket/impact roller set/carrier taper self-aligning roller/return taper self-aligning roller/parallel roller/Belt Conveyor Roller /Conveyor Idler/troughing idler
3.Roller/idler material specification:
Shaft: 45# STEEL.Cold-drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA 35501).
Tube: Q235.DIN2394 standard, the material is ST37 conforming to DIN 17100 standard.
Bearing housing: Cold stamping processing conforms to ISO M7 precision, cold rolling and calibration. The raw material conforms to DIN1623-1624 standard.
Inner sealing ring: NYLON6 (ISO Pa6).
Bearing: Deep groove ball bearing (clearance class C3) of DIN 6263 series. Labyrinth seal: 3-groove type, material ISO PA6 (nylon 6).
Cover: Cold impacted by deep-drawn steel EU 10111-DD13.
Outer sealing ring: Rubber sliding V-ring,wear-resistant, low-friction, ozone-resistant NBR nitrile butadiene rubber.
Protective cover: Mechanical protective bushing to prevent stone impacts. The material is POM polymer or anti-corrosive zinc, aluminum, and copper alloys. Lubricating grease: Water-proof and dust-proof NLGI grade 2 or 3 lithium-based grease is used during assembly for long-term lubrication.
Roller protection: Various types of painting, plastic spraying, galvanizing, and anti-rust tectyl oil.