Carbon steel stamping + galvanized/color zinc finish, rust & corrosion resistant for industrial environments
Built-in precision deep groove ball bearings, smooth rotation, low noise, maintenance-free and stable load bearing
Integrated stamped structure, easy installation, perfect fit with roller tube, anti-loose
Multiple sizes available, fit different roller diameters, cover light/medium duty conveying scenarios
Lower cost, lighter weight, alternative to cast iron housings with higher cost performance
Housing: High-quality carbon steel stamped, galvanized/color zinc finished for rust & wear resistance with high mechanical strength
Insert Bearing: Precision deep groove ball bearing (with double rubber/metal seals available), dust & dirt proof for maintenance-free operation
Structure: Integrated stamped design, housing and bearing are tightly pressed for high overall strength and no separation risk
Specially designed for roller conveyors, acting as end supports to connect roller shafts and frames for flexible rotation
Fully/semi-enclosed structure effectively blocks dust and debris from entering bearings, extending service life
Installation: Directly press into roller tube, shaft passes through bearing bore for quick assembly without complex machining
Load capacity: Light/medium duty (model dependent), ideal for e-commerce warehouses, logistics sorting, food packaging and more
Operating temperature: -20℃ ~ +100℃, suitable for general industrial environments
Material Handling Equipment: E-commerce warehouse sorting lines, roller conveyors, transfer carts, parcel sorting lines for stable roller rotation
Food & Packaging Machinery: Food conveying lines, carton packaging machines, labeling machine roller end caps, rust-proof and corrosion-resistant for hygiene compliance
Light Industrial Automation Lines: Electronic assembly lines, home appliance assembly lines, light-duty material conveying rollers with low noise and maintenance-free operation
Warehousing & Handling Equipment: AS/RS roller, transfer carts, sorting table rollers with lightweight design to reduce equipment load
Agricultural & Mining Light Conveying: Light agricultural product lines, mining light belt conveyor supporting rollers with wear and impact resistance
| D1(mm) | D(mm) | d(mm) |
| 25 | 23、23.4 | 8.1、6.1 |
| 32 | 30、29.6、29 | 8.1、10.1、12.1 |
| 38 | 35、35.6、36、36.4 | 8.1、10.1、12.1 |
| 40 | 37、38 | 10.1、12.1 |
| 42 | 38、39、39.6 | 10.1、12.1 |
| 45 | 42.6、43 | 12.1 |
| 48 | 43、44、45 | 10.1、12.1、15.1 |
| 50 | 46、47、47.6、48、48.5、49 | 10.1、12.1、15.1 |
| 50.8 | 47.6、48、48.5、49、49.3 | 10.1、12.1、15.1 |
| 60 | 54、55、56、57、58 | 10.1、12.1、15.1、20.1 |
| 76 | 70、71、72、73 | 12.1、15.1、20.1、25.1 |
| 80 | 74.5 | 20.1、25.1 |
| 89 | 83 | 20.1、25.1 |
| 108 | 101、102 | 25.1、30.1 |