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Quick Details

  • Type: Ceramic Ball, Ceramic Ball
  • Brand Name: ZWZ
  • Bore Size: 15 mm
  • Outside Diameter: 28 mm
  • Model Number: 6902-2RS
  • Place of Origin: Shandong, China (Mainland)
  • Balls: ceramic Si3N4 ZrO2
  • Precision rating: P0,P4,P5,P6
  • Seals Type: Open Type, Z, ZZ, RS, 2RS
  • Material: ZrO2,Si3N4,rubber, plastic
  • Clearance: C2,C0,C3,C4,C5
  • Noise Level: Z1,Z2,Z3,Z4
  • Cage material: PTFE, PEEK, NYLON

Packaging & Delivery

Packaging Details 1. Industrial Exporting Package 2. Individual White Paper Box Packing 3. According to customers' requirement
Delivery Time 15-20 days after making order


machine printing porcelain bearing
]1.High temperature-resistant
2.High accuracy ,High speed
3.Low friction, low noise,

     machine printing porcelain bearing


ceramic ball bearing machine printing porcelain bearing 6902-2RS



machine printing porcelain bearing  

1.High temperature-resistant
2.High accuracy ,High speed
3.Low friction, low noise



One bearing Stainless Steel Ceramic Balls ABEC-5 quality, this is a popular size that could be used in many application that uses this size 15x 28x 7  Bearings can rotate up to 100,000 rpm, each bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.


  • Item Type: Double Sealed Ball Bearings ABEC-5
  • Item Name: S6902-2RS = 61902-2RS1
  • Size: 15mm x 28mm x 7mm
  • Type: Deep groove radial ball bearings
  • Material: Stainless Steel
  • Balls: ZrO2 Ceramic (Zirconium Oxide)
  • Closures: Rubber Seals
  • Lubrication: Self Lubricated (Grease)
  • Quantity: One Bearing
  • Marking: S6902RS = 61902RS1




Followings are the ceramic bearings displayed we are hot selling in the international market.




Above just are the some types of our products of ceramic, we also provide you with ones you would like to buy. Pls contact us without hesitation.

Transaction History of the Supplier

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China (Mainland) | Trading Company
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Supplier Assessments:
8 Transactions 7,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $26,000
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