Qingdao Shengdate International Trade Co., Ltd.
| Bearing Material | Stainless Steel, Bearing Steel, Chrome Steel, Carbon Steel |
| Vibration Level | Low Vibration |
| Precision | High Precision |
| Cover Material | Plastic, Polyurethane (PU), POM, Nylon, Fiberglass |
| Bearing Model | 608ZZ/RS |
| Noise Level | Low Noise |
| Place of Origin | Shandong, China |
| Certification | ISO9001:2000, AI,BV,CE |
| Brand Name | SDT |
| Model Number | 608 zzwheels |
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Product Specification
| Bearing Material | Stainless Steel, Bearing Steel, Chrome Steel, Carbon Steel | Vibration Level | Low Vibration |
| Precision | High Precision | Cover Material | Plastic, Polyurethane (PU), POM, Nylon, Fiberglass |
| Bearing Model | 608ZZ/RS | Noise Level | Low Noise |
| Place of Origin | Shandong, China | Certification | ISO9001:2000, AI,BV,CE |
| Brand Name | SDT | Model Number | 608 zzwheels |
| High Light | 608ZZ Sliding Window Door Roller ，Rubber Coated Sliding Door Wheel ，Plastic Nylon Window Pulley | ||
608ZZ rubber-coated plastic bearings are precision-engineered roller wheels designed for sliding door, window, and furniture hardware systems. These bearings combine a durable metal ball bearing core with a protective plastic or polyurethane outer coating, delivering smooth, quiet operation across a wide range of applications.
Commonly referred to as 608ZZ or 608RS nylon rollers, these components are widely used in wardrobes, closets, cabinets, doors, windows, and general hardware accessories.
| Model | 608ZZ / 608RS Sliding Door & Window Roller Bearing |
|---|---|
| Bearing Material | Stainless Steel, Bearing Steel, Chrome Steel, Carbon Steel |
| Cover Material | Plastic, Polyurethane (PU), POM, Nylon, Fiberglass, etc. |
| Application | Wardrobes, closets, cabinets, doors, windows, decorating, hardware accessories |
| Packaging | Plastic bags + cartons + pallets, or as per client requirements |
The outer and inner rings undergo precision grinding to produce a smooth, delicate surface. This process significantly reduces grinding cracks and groove errors while increasing the contact surface area, resulting in smoother rotation and extended bearing life.
Company Details
Business Type:
Manufacturer,Trading Company,Exporter,Seller,Distributor/Wholesaler
Year Established:
2015
Total Annual:
$15,000,000-$16,000,000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Qingdao Shengdate International Trade Co., Ltd. is a professional enterprise engaged in production, sales and trading of wheels bearings window door roller accessories for 12 years. Our products have good market at home and abroad such as Canada, Africa, Southeast Asia, the Middle East, South Ameri... Qingdao Shengdate International Trade Co., Ltd. is a professional enterprise engaged in production, sales and trading of wheels bearings window door roller accessories for 12 years. Our products have good market at home and abroad such as Canada, Africa, Southeast Asia, the Middle East, South Ameri...
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