Best-Selling Pro Blacken Hybrid Ceramic 608 Bearings for Speed Racing Inline Skate Skateboard Longboard ABEC-7 ZrO2 balls:
Bearing idling test url as follows:
1Lot = 8 bearings Color only photo.(Yellow)
1. Skateboards bearings Material Introduction
Inner rings + Outer rings = Black Bearing steel(Gcr15) , Forever anti-rust . Balls = ZrO2(white) , 7 balls . Cage = Nylon . To improve speed, so that faster . Seal = Non-contact Rubber , Double Yellow . LOGO: 608 RS + IMI + ABEC-7 Lubricants = Japan Shell light oil . Reduce and absorb the bearing high speed heat generated .
2. Skateboards Bearings Basic parameters
Size: 8 * 22 * 7 (Inner * Outer * Height) / Unit: mm Installation chamfer: 0.3mm Limiting speed: 15,0000 rev / min Rating: ABEC-7 Noise: 33dB (Z3) Impact load: 180kg Weight: 0.014kg 3. Shipping logistics The default China Post Air Mail , 25-45 day . If you think transportation time is too long. Can contact customer service, through other logistics to send, But the buyer pays shipping . 4. Skateboards Bearings Detail Images
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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