



Specification of Impact Conveyor Roller Idlers:
Diameter(mm) | Shaft Diameter | Bearing Part No. | Min Bearing Dynamic |
Loading Pating(N) | |||
127mm | 25mm | 6205 | 14000N |
133mm | 25mm | 6205 | 14000N |
152mm | 25mm | 6205 | 14000N |
159mm | 25mm | 6205 | 14000N |
127mm | 25mm | 6305 | 22500N |
133mm | 25mm | 6305 | 22500 |
152mm | 25mm | 6305 | 22500N |
159mm | 25mm | 6305 | 22500N |
152mm | 30mm | 6306 | 28100N |
178mm | 30mm | 6306 | 28100N |
178mm | 35mm | 6307 | 33200N |
203mm | 35mm | 6307 | 33200N |
178mm | 40mm | 6308 | 41000N |
203mm | 40mm | 6308 | 41000N |
203mm | 45mm | 6309 | 52700N |
203mm | 50mm | 6310 | 61800N |
250mm | 60mm | 6312 | 81900N |

Specification of disc return rollers:
Tube(mm) | Ring Size(mm) | ||
63.5mm | 89mm,108mm,133mm,150mm,180mm,210mm,250mm | ||
76.1mm | 108mm,133mm,159mm | ||
88.9mm | 133mm,150mm,159mm,180mm,270mm,330mm | ||
108mm | 159mm,180mm,195mm,219mm |

Specification of steel spiral rubber idler:
Diameter | Length | Bearing Model | Shaft Diameter |
89mm | 950mm | 6204 | 20mm |
108mm | 950mm | 6205 | 25mm |
108mm | 1150mm | 6205 | 25mm |
108mm | 1400mm | 6205 | 25mm |
108mm | 1600mm | 6205 | 25mm |
133mm | 950mm | 6305 | 25mm |
133mm | 1150mm | 6305 | 25mm |
133mm | 1400mm | 6305 | 25mm |
133mm | 1600mm | 6305 | 25mm |
159mm | 1150mm | 6306 | 30mm |
159mm | 1400mm | 6306 | 30mm |
159mm | 1600mm | 6306 | 30mm |

Specifications of return self-aligning conveyor roller:
B | D | L | H1 | H2 | E | A | P | Q | d | Bearing model |
500 | 89 | 323 | 100 | 334 | 840 | 740 | 130 | 90 | M12 | 4G204 |
650 | 398 | 328 | 990 | 890 | ||||||
800 | 473 | 144.5 | 367.5 | 1150 | 1090 | 4G205 | ||||
108 | 488 | 154 | 396 | 1176 | ||||||
1000 | 590 | 165 | 411 | 1376 | 1290 | M16 | 4G305 | |||
133 | 176.5 | 443.5 |

Specification of HDPE Rollers:
Diameter(mm) | Shell Wall Thinkness(mm) | Nominal Shaft Diameter(mm) | Bearing No | Min Bearing Dynamic Load Rating |
127mm | 3.5+6.5 | 20 | 6204 | 12700N |
127mm | 3.5+6.5 | 25 | 6205 | 14000N |
152mm | 4+6.5 | 25 | 6205 | 22500N |
159mm | 4+10 | 25 | 6205 | 22500N |
127mm | 3.5+6.5 | 25 | 6305 | 22500N |
133mm | 3.5+9.5 | 25 | 6305 | 22500N |
152mm | 4+6.5 | 25 | 6305 | 22500N |
159mm | 4+10 | 25 | 6305 | 22500N |
127mm | 3.5+6.5 | 30 | 6306 | 28100N |
133mm | 3.5+9.5 | 30 | 6306 | 28100N |
152mm | 4+6.5 | 30 | 6306 | 28100N |
159mm | 4+10 | 30 | 6306 | 28100N |
178mm | 4+6.5 | 30 | 6306 | 28100N |
152mm | 6+6.5 | 35 | 6307 | 33200N |
159mm | 6+10 | 35 | 6307 | 33200N |
178mm | 6+6.5 | 35 | 6307 | 33200N |
152mm | 6+6.5 | 40 | 6308 | 41000N |
159mm | 6+10 | 40 | 6308 | 41000N |
178mm | 6+6.5 | 40 | 6308 | 41000N |
193mm | 6+7.5 | 40 | 6308 | 41000N |
219mm | 6+13 | 40 | 6308 | 41000N |
178mm | 6+6.5 | 45 | 6309 | 52700N |
193mm | 6+7.5 | 45 | 6309 | 52700N |
193mm | 6+7.5 | 45 | 6309 | 52700N |
193mm | 6+7.5 | 50 | 6310 | 61800N |

Low friction coefficient, wear-resistant, not easy to damage the belt
Excellent self-lubrication, no need to add oil during use and can operate in harsh environmental conditions, with good anti-magnetic properties.
Strong corrosion resistance and aging resistance
Nylon rollers are light (only one-third of metal) and easy to install
Good waterproof performance, used in dusty environments
Specification of nylon Rollers:
Shell Diameter | Shaft Diameter | Bearing Series | Material |
89mm | 17mm/20mm | 6204 | Cast Nylon PA6,PA66 |
102mm | 20mm/25mm | 6204/6205 | Cast Nylon PA6,PA66 |
108mm | 20mm/25mm | 6204/6205 | Cast Nylon PA6,PA66 |
114mm | 20mm/25mm | 6204/6205 | Cast Nylon PA6,PA66 |
127mm | 20mm/25mm.30mm | 6204/6025/6206 | Cast Nylon PA6,PA66 |
133mm | 20mm/25mm/30mm | 6204/6025/6206 | Cast Nylon PA6,PA66 |
140mm | 20mm/25mm/30mm | 6205/6305/6206 | Cast Nylon PA6,PA66 |
152mm | 25mm/30mm/35mm | 6305/6206/6306/6207 | Cast Nylon PA6,PA66 |
159mm | 30mm/35mm/40mm | 6306/6207/6308 | Cast Nylon PA6,PA66 |
165mm | 35mm/40mm/45mm | 6206/6306/6207/6308 | Cast Nylon PA6,PA66 |



Q1. What are your packaging conditions?
A: Generally speaking, we pack goods in wooden boxes. If you have any other requirements,We can also package the goods according to your needs.
Q2. What is your delivery time?
A: Generally speaking, it takes 10 to 20 days after receiving the advance payment. The specific delivery time depends on Regarding the items and quantities of your order.
Q3. What is your policy sample?
A: If we have ready-made inventory of parts, we can provide samples, but the customer must pay for the sample fee Express delivery fees.
Q4. Do you inspect all goods before delivery?
A: Yes, we have 100% testing before delivery.
Q5. How can you maintain a good long-term relationship with our business?
A:1. We maintain good quality and competitive prices to ensure the interests of our customers;
2. We respect every customer like a friend and sincerely do business and make friends with them, No matter where they come from.