Deep Groove Ball Bearing 6203Z Escalator parts

Brand Name: SULAB
Model Number: 6203Z
Minimum Order Quantity: 1
Delivery Time: 5-8Working days
Payment Terms: L/C,D/A,D/P,T/T,Western Union,
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Specifications
Highlight Features

Escalator parts Deep Groove Ball Bearing

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6203Z Deep Groove Ball Bearing

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Escalator Deep Groove Ball Bearing

Transportation:
Sea Delivery
Delivery:
Delivery: DHL,TNT,FedEx,Air,Sea
Packing:
Carton Box
Brand:
Sulab
Description:
Elevator Parts
Model:
FB-9B
MOQ:
1PC
Transportion:
TNT, UPS, DHL, Fedex, Air, Sea
Applicable:
Elevator
Packages:
Carton, Wooden Case, Pallet Etc
Delivery Time:
Normally 2-3 Working Days After Payment
Warranty:
One Year
Payment Method:
Company Bank, Western Union, Alibaba, Paypal Etc
Product Description

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

Key Features:

✔ 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.

Common Applications in Escalators:

  • 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.

Advantages:

✅ 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.

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