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uxcell 6806-2RS Deep Groove Ball Bearings 30mm Inner Dia 42mm OD 7mm Bore Double Sealed Chrome Steel Z2 10pcs

  • Based on 267 reviews
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Availability: In Stock.
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Arrives Thursday, Sep 24
Order within 22 hours and 19 minutes
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Size: 30mm x 42mm x 7mm


Features

  • 6806-2RS (I.D.=30mm, O.D.=42mm, Thickness=7mm)
  • 6806-2rs bearings are sealed on BOTH SIDES to keep lubricant in
  • Made from Chrome Steel (GCr15), durability and resistance to under heavy loads
  • ABEC Tolerance 1 (P0), Z2 Noise Level for most general use
  • Static load rating of 3402 newtons and dynamic load rating of 4538 newtons

Description

NOTE: Please refer to the picture and select right type of bearings before your order (Sealed or Shield on BOTH or SINGLE side of the bearing). Suffix on the bearing just for differentiating between Sealed and Shield type of bearing. It would not affect the use of our product. Description: Single-row, pre-lubricated, normal accuracy. Deep Groove Ball Bearings are one of the most widely used rolling bearings. They are used to accommodate radial and axial loads in both directions. With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance. These cost- effective bearings are widely used in areas with low requirements for Mohs hardness. Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on. Selecting Guide: Shields (Designation Suffix Z/ZZ) - High speed. Protect from dirt and debris. Sealed (Designation Suffix RS/2RS) - Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant). Lower limit speed than Shield Bearings. Specification: Model: 6806-2RS Seal Type: Double Sealed Inner Race/Outer Race Material: Chrome Steel (GCr15) Cage Material: Stamping Steel Inner Diameter (d): 30mm Outer Diameter (D): 42mm Thickness (B): 7mm Dynamic Load Rating (Cr): 4538N Static Load Rating (Cor): 3402N Accuracy Class: P0 (ABEC-1) Noise Level: Z2 Number of Pack: 10 Pcs

Brand: uxcell


Material: Alloy Steel


Item Weight: 0.27 kg


Bearing Number: 6806 2RS


Item Thickness: 7 millimeters


Brand Name: uxcell


Bearing Number: 6806 2RS


Bearing Type: Ball Bearing


Number of Items: 10


Part Number: a19092000ux1157


Manufacturer: uxcell


Model: a19092000ux1157


Item Weight: 0.27 kg


Item Thickness: 7 millimeters


Outside Diameter: 42 millimeters


Material Type: Alloy Steel


Compatible Lubricant: Oil


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Bueno
Size: 10mm x 22mm x 6mm
Bueno
Reviewed in the United States on June 28, 2026 by Gisela

  • Nice Product, fit and finish are very good.
Size: 30mm x 42mm x 7mm
Work well as intended, smooth rotation.
Reviewed in the United States on April 18, 2025 by Mike

  • Used for BB30 bottom bracket, excellent.
Size: 30mm x 42mm x 7mm
BB30 bearings for me. Inexpensive. My frame is not quite square so I chew through bearings. This is inexpensive, the right size, and I won't mind replacing bearings regularly. Super quiet when I replaced the bearings.
Reviewed in the United States on December 27, 2025 by CDR

  • Good quality
Size: 10mm x 15mm x 4mm
Fast shipping and good quality products thanks.
Reviewed in the United States on June 30, 2025 by Amazon Customer

  • Tolerance +/- 0.18 mm on the 10 I got
Size: 30mm x 42mm x 7mm
Haven't used tolerance is good to .18 mm
Reviewed in the United States on December 6, 2022 by Goose

  • Fit
Size: 10mm x 15mm x 4mm
Triple check to make sure you purchase right sprocket
Reviewed in the United States on January 17, 2026 by Eldon Evans

  • fit great!!!
Size: 15mm x 21mm x 4mm
Just what I need. Fit great.
Reviewed in the United States on November 2, 2025 by Tazman

  • Nice bearings
Size: 30mm x 42mm x 7mm
These are nice bearings. Clean. Packed in their own container. Smooth rolling. Great price.
Reviewed in the United States on November 23, 2020 by RyanDesigned

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