| Customization: | Available |
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| Material: | Customized According to Customer Needs |
| Application: | Chemical Industry, Grain Transportation, Mining Transport, Power Plant |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Parameter Category | Common steel idler rollers (Q235B/Q355B) | Wear-resistant rollers (40Cr/42CrMo) | Buffer roller (rubber ring/polyurethane) |
| Roller material | seamless steel pipe | Alloy steel forgings | Steel pipe + rubber/polyurethane composite layer |
| Shaft material | 45# steel (quenched and tempered) | 40Cr (quenching + tempering) | 45# steel |
| Bearing type | Deep groove ball bearings | tapered roller bearings | Deep groove ball bearing + rubber dust cover |
| Applicable bandwidth (mm) | 500~2000 | 800~2400 | 650~1800 |
| Speed range (rpm) | ≤600 | ≤800 | ≤450 |
| Load capacity (kg) | Single roller ≤1500 | Single roller ≤3000 | Single roller ≤1000 |
| Service life (h) | 10,000~20,000 | 30,000~50,000 | 30,000~50,000 |
1. Q: What information is required for a quote?