Rubber Coating Rubber Disc Idler/Conveyor Impact Roller
Roller is assembled with shaft, shell, housing, in seal, bearing, labyrinth seal, cover, protective cover and snap ring. Â

Seal StructureÂ
Roller adopts non-contact labyrinth structure,
forming a complex, winding and narrow maze between inner and outer seal part.
The maze is filled in high quality grease.
Outstanding performance of durable water proofing/dust proofing.
So rollers we produced can be rotated neatly with outstanding performance of water-proof and dust-proof.
Bearing
Brand:Â SKF/ NSK/HRB/LYC/ZWZ ETC.
Roller adopt C3 deep groove radial ball bearing which adopts bidirectional seal structure
to improve the performance of water-proof and dust-proofing.
Shell, Shaft and Housing
Parameters of the tube and shaft rollers adopted accord with GB standard requirmenets.
The tolerance as radial jump, roundness, straightness and appearance surpass the strict requirements in GB standard.
The housing is produced by the cold-rolled plate drawing,
adopting both sides precise welding between housing and shell to guarantee the rollers strong and rigid.
Size that we can do for roller
  No. | Standard Diameter | Length Range (mm) |
Bearing Type Min-Max |
Shell Thickness of Roller | |
 |  mm | Inch |  |  |  |
1 | 63.5 | 2 1/2 | 150-3500 | 203 204 | 3.0mm-4.0mm |
2 | 76 | 3 | 150-3500 | 204 | 3.0mm-4.5mm |
3 | 89 | 3 1/3 | 150-3500 | 204 205 | 3.0mm-4.5mm |
4 | 102 | 4 | 150-3500 | 204 205 206 305 | 3.2mm-4.5mm |
5 | 108 | 4 1/4 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
6 | 114 | 4 1/2 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
7 | 127 | 5 | 150-3500 | 204 205 206 305 306 | 3.5mm-5.0mm |
8 | 133 | 5 1/4 | 150-3500 | 204 205 206 207 305 306 | 3.5mm-5.0mm |
9 | 140 | 5 1/2 | 150-3500 | 205 206 207 305 306 307 | 3.5mm-5.0mm |
10 | 152 | 6 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
11 | 159 | 6 1/4 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
12 | 165 | 6 1/2 | 150-3500 | 206 207 305 306 307 308 | 4.5mm-6.0mm |
13 | 177.8 | 7 | 150-3500 | 207 306 307 308 309 | 4.5mm-6.0mm |
14 | 190.7 | 7 1/2 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-7.0mm |
15 | 194 | 7 5/8 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-8.0mm |
16 | 219 | 8 5/8 | 150-3500 | 308 309 310 312 | 4.5mm-8.0mm |
Material List of Roller
Material List | ||
No. | Name | Material |
1 | Shell (Including Bearing Housing) |
Q235-A (Carbon Steel) |
2 | Shaft | 20# (Carbon Steel) |
3 | Bearing | Finished Product |
4 | Bottom Seal | Nylon 6 |
5 | Inner Seal | Nylon 1010 |
6 | Outer Seal | Nylon 1010 |
7 | Sealing Cover | 08F (Carbon Steel Galvanized) |
8 | Protective Cover | ABS Resin Craft |
9 | Snap Ring | Finished Product |
Pictures Show




Packing Picture

 The Inner Structure of Roller
Roller is assembled with shaft, shell, housing, in seal, bearing, labyrinth seal, cover, protective cover and snap ring. Â

Seal StructureÂ
Roller adopts non-contact labyrinth structure,
forming a complex, winding and narrow maze between inner and outer seal part.
The maze is filled in high quality grease.
Outstanding performance of durable water proofing/dust proofing.
So rollers we produced can be rotated neatly with outstanding performance of water-proof and dust-proof.
Bearing
Brand:Â SKF/ NSK/HRB/LYC/ZWZ ETC.
Roller adopt C3 deep groove radial ball bearing which adopts bidirectional seal structure
to improve the performance of water-proof and dust-proofing.
Shell, Shaft and Housing
Parameters of the tube and shaft rollers adopted accord with GB standard requirmenets.
The tolerance as radial jump, roundness, straightness and appearance surpass the strict requirements in GB standard.
The housing is produced by the cold-rolled plate drawing,
adopting both sides precise welding between housing and shell to guarantee the rollers strong and rigid.
Size that we can do for roller
  No. | Standard Diameter | Length Range (mm) |
Bearing Type Min-Max |
Shell Thickness of Roller | |
 |  mm | Inch |  |  |  |
1 | 63.5 | 2 1/2 | 150-3500 | 203 204 | 3.0mm-4.0mm |
2 | 76 | 3 | 150-3500 | 204 | 3.0mm-4.5mm |
3 | 89 | 3 1/3 | 150-3500 | 204 205 | 3.0mm-4.5mm |
4 | 102 | 4 | 150-3500 | 204 205 206 305 | 3.2mm-4.5mm |
5 | 108 | 4 1/4 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
6 | 114 | 4 1/2 | 150-3500 | 204 205 206 305 306 | 3.5mm-4.5mm |
7 | 127 | 5 | 150-3500 | 204 205 206 305 306 | 3.5mm-5.0mm |
8 | 133 | 5 1/4 | 150-3500 | 204 205 206 207 305 306 | 3.5mm-5.0mm |
9 | 140 | 5 1/2 | 150-3500 | 205 206 207 305 306 307 | 3.5mm-5.0mm |
10 | 152 | 6 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
11 | 159 | 6 1/4 | 150-3500 | 205 206 207 305 306 307 308 | 4.0mm-5.0mm |
12 | 165 | 6 1/2 | 150-3500 | 206 207 305 306 307 308 | 4.5mm-6.0mm |
13 | 177.8 | 7 | 150-3500 | 207 306 307 308 309 | 4.5mm-6.0mm |
14 | 190.7 | 7 1/2 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-7.0mm |
15 | 194 | 7 5/8 | 150-3500 | 207 306 307 308 309 310 | 4.5mm-8.0mm |
16 | 219 | 8 5/8 | 150-3500 | 308 309 310 312 | 4.5mm-8.0mm |
Material List of Roller
Material List | ||
No. | Name | Material |
1 | Shell (Including Bearing Housing) |
Q235-A (Carbon Steel) |
2 | Shaft | 20# (Carbon Steel) |
3 | Bearing | Finished Product |
4 | Bottom Seal | Nylon 6 |
5 | Inner Seal | Nylon 1010 |
6 | Outer Seal | Nylon 1010 |
7 | Sealing Cover | 08F (Carbon Steel Galvanized) |
8 | Protective Cover | ABS Resin Craft |
9 | Snap Ring | Finished Product |
Pictures Show




Packing Picture

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Guangzhou YESUN was established in 2008 as a company specialized in the production and sales of sublimation transfer paper. Over the years, we have been committed to providing high-quality sublimation transfer paper and related products with outstanding transfer effects and high transfer rates, and have gained high recognition from our customers. Our products are widely used in fields such as clothing and home goods.
As a general agent of Xianhe in the southern region of China, we have a significant share in the domestic market and also export to overseas markets, covering multiple countries and regions around the world, including Southeast Asia, the Middle East, Europe, and North America.
Sublimation Transfer Paper,Dye Sublimation Transfer Paper,Sublimation Paper,Printable Transfer Papers
Guangzhou YESUN Digital Technology Limited , https://www.sublimationpaperfactory.com