Cadre de rouleau idler de retour de transporteur en acier pour l′exploitation minière

• Personnalisation: Disponible
• Matériel: acier au carbone
• Traitement de surface: Oxygénation
• Type de moteur: Moteur de commande de fréquence
• Installation: Tournant
• standard: chine, japon, états-unis
• longueur: 250-2000
• epaisseur: 3 mm
• diamètre: 76-210
• Paquet de Transport: package d′exportation standard
• Marque Déposée: hainachuan
• Origine: Chine
• Code SH: 8431390000
• Capacité de Production: 500 pièces/jour

Description de Produit

iRoller is an important part of conveyor, there are many kinds. The quantity is large, and the weight used to support the conveyor belt and materials accounts for 30% of the cost of a conveyor and generates more than 70% of the resistance, so the quality of the roller is particularly important. The radial runout and axial channeling of the roller are the main factors to judge the quality of the roller. Therefore, our idlers use TK type seals, single-head double spring, a column of spring on the bearing surface and a column of spring on the dust cover surface (to ensure the axial momentum). In the idler bearing seat, the roundness is guaranteed by CNC lathe, and the special high-precision pipe is selected for pipe selection, and then the two are pressed together. (Ensure the radial runout of the roller).D

Diameters	Length	Axle diameters	wall thickness
76	250-950	G6204 G6205	3-6mm
89
108	250-2000	G6306 G6307 G6308 G6309
133
159
194
210

 Products Details:









Standard Specification:

 

Standard Diameter		Length Scope(mm)	Bearings Type(Min-Max)	Shell Wall Thickness
mm	Inch
63.5	2 1/2	150-3500	6204	2.0mm-3.75mm
76	3	150-3500	6204 205	2.0mm-4.0mm
89	3 1/3	150-3500	6204 205	2.0mm-4.0mm
102	4	150-3500	6204 205 305	2.5mm-4.0mm
108	4 1/4	150-3500	6204 205 305 306	2.5mm-4.0mm
114	4 1/2	150-3500	6205 206 305 306	2.5mm-4.5mm
127	5	150-3500	6204 205 305 306	2.5mm-4.5mm
133	5 1/4	150-3500	6205 206 207 305 306	2.5mm-4.5mm
140	5 1/2	150-3500	6205 206 207 305 306	3.5mm-4.5mm
152	6	150-3500	6205 206 207 305 306 307 308	3.0mm-4.5mm
159	6 1/4	150-3500	6205 206 207 305 306 307 308	3.0mm-4.5mm
165	6 1/2	150-3500	6207 305 306 307 308	3.5mm-6.0mm
177.8	7	150-3500	6207 306 307308 309	3.5mm-6.0mm
190.7	7 1/2	150-3500	6207 306 307308 309	4.0mm-6.0mm
194	7 5/8	150-3500	6207 307 308 309 310	4.0mm-6.0mm
219	8 5/8	150-3500	6308 309 310	4.0mm-6.0mm