Rubber Coating Rubber Disc Idler/Conveyor Impact Roller

Model NO.: dia60-219mm

Seal: Labyrinth Seal

Feature: Water-Proof and Dust-Proofing

Life Time: 20, 000hours Under Normal Working Condition

Transport Package: Plywood Cases

Specification: 60-219

Origin: China

HS Code: 84313900

Model NO.: dia60-219mm

Seal: Labyrinth Seal

Feature: Water-Proof and Dust-Proofing

Life Time: 20, 000hours Under Normal Working Condition

Transport Package: Plywood Cases

Specification: 60-219

Origin: China

HS Code: 84313900
The Inner Structure of Roller
Roller is assembled with shaft, shell, housing, in seal, bearing, labyrinth seal, cover, protective cover and snap ring.Â Â

Seal StructureÂ
Roller adopts non-contact labyrinth structure,
forming aÂ 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 theÂ 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

Â Â No. Standard Diameter Length Range
(mm) Bearing Type
Min-Max Shell Thickness of Roller

Â Â mm Inch Â Â Â

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

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

Seal StructureÂ
Roller adopts non-contact labyrinth structure,
forming aÂ 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 theÂ 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

Â Â No. Standard Diameter Length Range
(mm) Bearing Type
Min-Max Shell Thickness of Roller

Â Â mm Inch Â Â Â

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

Â
Sublimation Transfer Paper
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