Steel Carrying Roller Belt Conveyor Idler Rollers Mining Belt Conveyor Roller

• Customization: Available
• Material: Stainless Steel
• Surface Treatment: Oxygenation
• Motor Type: Frequency Control Motor
• Installation: Turning
• Type: Spherical Conveyor Idler
• Transport Package: Standard Export Package
• Trademark: hainachuan
• Origin: China
• HS Code: 8431390000
• Production Capacity: 500 Pieces/Day

Product Description

Roller 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).


 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

Roller Properties
Product Name Conveyor Roller	Product Name Conveyor Roller
Diameter	76-219mm
Length	190-3500mm
Color	OEM
Bearing No	6204, 6205, 6305, 6306, 6307, 630
Standard	ISO/DIN
Tube Material	Carbon Steel
Shaft Material	Cold Drawing Round Steel
Shaft Diameter	20mm, 30mm , 35mm, 40mm
Pipe Thickness	3mm,35mm, 4mm&OEM