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10PCS/lot 608RS Bearing 8*22*7 mm ABEC-5 Skateboard Scooter 608 2RS Skate Roller Ball Bearings Kit Miniature Ball Bearing
FAQ:
What Is a 608 bearing?
The most common standardized ball bearing size is the 608 series. The 608 series is the original standard ball bearing. In the 608 series, the ball bearing typically consists of optional closures, inner race, outer race, balls, and a ball retainer.
The ABEC rating is graded in five tiers of 1, 3, 5, 7, and 9 ratings, where the higher the rating, the tighter the tolerances of the bearing. Ball bearings that have a high ABEC system rating are used for high precision applications such as the aerospace industry or surgical equipment, and lower ABEC graded ball bearings are used for more everyday bearing applications. ABEC ratings also reflect the relative prices of ball bearings; the higher the grading, the more expensive the ball bearings.
608-2RS (608RS)
Bearing Specifications (Metric)
Bearing Type: Sealed
Bore Dia (d): 8.000 mm
Outer Dia (D): 22.000 mm
Width (B): 7.000 mm
Radius (min) (rs): 0.30 mm
Dynamic Load Rating (Cr): 2,799 N
Static Load Rating (Cor): 1,103 N
Max Speed (Grease): 34,000 rpm
Max Speed (Oil): 40,000 rpm
Max. Shaft Shoulder Dia. Inner (Ui): 10.5 mm
Min. Housing Shoulder Dia., Outer (Uo): 19.03 mm
Ball Qty: 7
Ball Dia (Dw): 3.969 mm
Precision: ABEC-5
Standard Clearance: C0/(K25)
Material: Bearing steel
Package Included:
1 X 10pcs ball bearings
We accept Alipay, T/T, Western Union and Visa payment. Except the Alipay, the transform charge is to customer’s side. Please pay the order within 3 days, and we will arrange the shipment 1-3 days.
Notice:
We suggest when the order amount is greater than or equal to 7 USD,please choose China Post Registered Air Mail or ePacket, if you want a full tracking info.
Our Freeshipping is China Post Ordinary Small Packet Plus ， t he new tracking number for China Post Ordinary Small Packet Plus can be traced only before it arrive the airport of your country.
Shipping Information:
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
5. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
6. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and service. If you have any problems, please feel to contact us firstly before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.
| Weight | 0.05 kg |
|---|---|
| Dimensions | 2.0 × 2.0 × 1.0 cm |
| Length | 608 RS ABEC-5, 608ZZ 8x22x7, 626ZZ 6x19x6 |
| Brand Name | None |
| Item | ball bearing balls |
| Type | Miniature Ball Bearing |
| Surface Roughness | Ra 0.05 |
| Precision | ABEC-5 |
| Torque Capacity | 8x22x7 mm |
| Material | STEEL |
| Model Number | Bearing |
| Coatings | NICKEL |
| Structure | Deep Groove |
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