Xian Sulab Machinery Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Delivery Time | 5-8Working days |
| Transportation | Sea Delivery |
| Delivery | Delivery: DHL,TNT,FedEx,Air,Sea |
| Packing | Carton Box |
| Brand Name | SULAB |
| Model Number | 6203Z |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Delivery Time | 5-8Working days |
| Transportation | Sea Delivery | Delivery | Delivery: DHL,TNT,FedEx,Air,Sea |
| Packing | Carton Box | Brand Name | SULAB |
| Model Number | 6203Z |
Type: Single-row, deep groove ball bearing with metal shield (Z-type)
Model: 6203Z
Material: High-carbon chromium steel (GCr15) or stainless steel (for corrosion resistance)
Shield Type: Z (Metal shield on one side for dust protection)
Dimensions (mm):
Inner Diameter (d): 17 mm
Outer Diameter (D): 40 mm
Width (B): 12 mm
✔ Deep Groove Design – Supports radial and axial loads in both directions.
✔ Metal Shield (Z-type) – Protects against dust and debris while retaining lubrication.
✔ Low Friction & High Speed – Suitable for escalator motor systems and rollers.
✔ Precision-Ground Raceways – Ensures smooth operation and long service life.
✔ Widely Used in Escalators – Found in step wheel assemblies, handrail drives, and gearbox applications.
Step Wheel Bearings – Supports the rotating steps.
Handrail Drive Units – Ensures smooth movement of the handrail.
Motor & Gearbox Bearings – Reduces friction in drive systems.
Roller Guides – Helps in the smooth motion of escalator components.
✅ Durability – Long-lasting performance under heavy loads.
✅ Maintenance-Free – Shielded design retains grease, reducing maintenance needs.
✅ Interchangeable – Conforms to ISO standards, compatible with most 6203Z bearings.
Company Details
Business Type:
Trading Company,Seller
Year Established:
2014
Total Annual:
1000-50000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su... Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su...
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