Question 1

Are these abec 9? I want them for my new long board.

Accepted Answer

Hi, Thank you for your interest with Bones Reds. ABEC ratings are not relevant in any skating application. Allow me to explain. ABEC is a scale for tolerances. The higher the ABEC number, the more precise the bearing is. At the onset, this sounds relevant. However, ABEC ratings are most useful when comparing bearings in a low load and very high RPM (revolutions per minute) environment. Skateboarding, scooters, and roller skates are high load, low RPM. Because of this and the exposure to dirt, water, etc makes ABEC ratings lose their relevance as soon as your wheels hit the ground. Frankly, skate companies have used ABEC scales just to create price tiers of products. While the bearing quality might be better at a higher ABEC rating, it is wrong to assume a higher ABEC rating means a better bearing. It is much more important to look at the brand reputation, the type of lubricant used, and the bearing shield style. These features will make a huge difference. Bones Reds are the #1 selling skateboard bearing on Amazon because they are excellent. Our store promises 100% satisfaction. We hope this helps. Please feel free to contact us with any other questions or concerns. Thanks,David

Question 2

Will they work with 60mm wheels. Any size pack should I get?

Accepted Answer

Yes, these will fit 60mm wheels. If you are installing in a skateboard, they will work. If you are installing on skates, please check the axle size to make sure you need 8mm bearings.

We're here to help! Please feel free to contact us with any other questions.

Thanks,
David
-- 
Stoked Ride Shop
310-462-9991

Question 3

what are the speed rings for?

Accepted Answer

Hi Isaac, Thank you for your interest with Bones Reds. The speed rings are little washers that go on either side of the wheel to make sure the bearing does not rub on the axle nut or truck. See here for more information: https://fireballskate.com/knowledge-base/install-and-remove-skateboard-bearingsPlease feel free to contact us with any other questions or concerns. Thanks, David

Question 4

Do they work good on the street

Accepted Answer

Hi,

Thank you for your interest in Bones Reds.

Yes, these bearings were designed to work in skateboards on the street.

Your 5-star satisfaction is our #1 priority. Please feel free to contact us with any other questions or concerns.

Thanks, 
David

ASIN	B0798WGCB1
Amazon 売れ筋ランキング	スポーツ＆アウトドア - 310,891位 ( スポーツ＆アウトドアの売れ筋ランキングを見る ) スケートボード用ベアリング - 178位
UPC	714038116694 714038117271 714038116700
おすすめ度	5つ星のうち4.8 6,750 レビュー
ブランド	Bones
ブランド名	Bones
ベアリングタイプ	8
ベアリング数	8
ベルト角	玉軸受
メーカー名	Bones Bearings
メーカー型番	Reds
モデル番号	Reds
ユニット数	8.0 個
仕様準拠	スケート定格
商品の重量	0.18 ポンド
商品寸法 (長さx幅x高さ)	12.7 x 5.1 x 2.5 cm
商品本体サイズ	12.7 x 5.1 x 2.5 cm
材質	合金スチールナイロン。
特別用途食品	スケート定格
素材	合金スチールナイロン。
適合する潤滑剤タイプ	グリース

Bones Bearings Reds Bearings (8 pack W/Spacers and Washers)

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