How long does it take to break them in?

They ran smooth from the start but, I rode mine for about two hour and felt them a little speedier and smoother. I then used sewing machine oil on the and that might have given them a little bit more speed.

This is the first time using ceramic bearings. What is the best method of cleaning and lubricating these bearings?

Ceramic bearings can be cleaned the same as any other type of bearing. I personally use pure acetone, or denatured alcohol is also very effective. You should remove the rubber rings and clean the bearings by placing them in a juice bottle or some other strong plastic jar or container. You can soak and shake them in the liquid then remove them and make sure they spin easily. Some bearings may need a second or third cleaning if they are very dirty. You can also spray them out with carburetor cleaner instead of putting them in a jar but do this outside and wear goggles. Some people prefer citrus cleaners that don't contain heavy chemicals. Play a single drop of sewing machine oil or other very light lubricant will be sufficient. I have been using a turbine oil that I found at a local hardware store. Do not use WD40 for lubrication but you may use it for the initial cleaning if you wish. WD40 evaporates very quickly and is not a good long lasting lubricant. I use my bearings for outdoor quad distance roller skating, they get very dirty and sometimes wet. Ceramics have been much more durable for me than steel bearings.

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CERAMIC BALL (RED)

Product ID: 202545964

Details

Bearing Number
608
Brand
KVENI
Item Weight
1.12 ounces
Item dimensions L x W x H
3.15 x 3.15 x
Material
Alloy Steel

🔴Unique red waterproof seals

🛹Fits standard 608rs wheels

⚙️ABEC 9 precision rating

€ 44.50

Duties & taxes included

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛹 Roll Faster, Spin Longer, Stand Out.

ULTRA SMOOTH RIDE - Premium ceramic balls reduce friction for lightning-fast spins and effortless cruising.
DURABLE WATERPROOF - Red sealed design keeps out dirt and moisture, extending bearing life and performance.
PRECISION PERFECT FIT - Standard 608rs size (22x7x8mm) ensures seamless compatibility with most skate wheels and gear.
STYLE MEETS PERFORMANCE - Bold red bearings upgrade your setup with pro-level quality and eye-catching flair.
PRE LUBRICATED FOR SPEED - Racing-grade lubricant inside for instant, long-lasting smoothness right out of the box.

KVENI Ceramic Skateboard Bearings are premium ABEC 9 rated 608rs ball bearings featuring high-quality ceramic balls and alloy steel construction. Designed for longboards, quad skates, scooters, and more, these 8-pack bearings come pre-lubricated with racing oil and sealed with unique red waterproof covers to ensure durability, smoothness, and compatibility with most standard wheels.

Specifications

ASIN	B086SNKWQZ
Bearing Number	608
Bearing Type	Ball Bearing
Best Sellers Rank	#30,181 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #8 in Skateboard Bearings
Brand Name	KVENI
Compatible Lubricant	Oil
Customer Reviews	4.5 4.5 out of 5 stars (769)
Included Components	8 Ceramic skateboard bearings
Item Dimensions	3.15 x 3.15 x 1.18 inches
Item Thickness	7 Millimeters
Item Weight	1.12 ounces
Manufacturer	favor
Material Type	Alloy Steel, Ceramic
Outside Diameter	22 Millimeters
Part Number	B-2
Specification Met	ABEC 9
Unit Count	8.0 Count

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