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![](https://ae01.alicdn.com/kf/S1d206f721a4b4e6e8e9623c937090f82e/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) ![](https://ae01.alicdn.com/kf/Sd57c96a508c148819ed429a5fafc4fd28/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) ![](https://ae01.alicdn.com/kf/S99784391e84045eeaeb1c712c395c4de7/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) ![](https://ae01.alicdn.com/kf/S502d251a889c4044bdb6c3ab9593d9a6o/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S1d206f721a4b4e6e8e9623c937090f82e/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) ![](https://ae01.alicdn.com/kf/Sd57c96a508c148819ed429a5fafc4fd28/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) ![](https://ae01.alicdn.com/kf/S99784391e84045eeaeb1c712c395c4de7/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) ![](https://ae01.alicdn.com/kf/S502d251a889c4044bdb6c3ab9593d9a6o/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg) ![](https://ae01.alicdn.com/kf/S6b147a5f4be74451a6de20123b9d7f8bb/18307-Si3N4-18307-2RS-18x30x7mm-ABEC-7.jpg)
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- Àç·á: º£¾î¸µ°
- ¸ðµ¨ ¹øÈ£: 18307-2RS CB
- ¿ø»êÁö: Áß±¹
- Bearing Material: Bearing Steel
- Ball Material: Ceramic
- Bearing Type: Hybrid Ceramic Ball Bearing
- Bearing Sizes: 18x30x7 mm
- Inner Diameter: 18 mm
- Out Diameter: 30 mm
- Width: 7 mm
- Bearing Characteristics: Silent Operation and High Speed
- Application: Bicycle Bottom Brackets
±â¼ú »ç¾ç
¸ðµ¨: 18307 RS CB
±¸Á¶: µö ±×·çºê
º¼ ¼ÒÀç: ÇÏÀ̺긮µå ¼¼¶ó¹Í
º¸¾î ´ÙÀÌ¾Æ (d): 18mm
¿Ü°æ (D): 30mm
³Êºñ (B): 7mm
º£¾î¸µ µî±Þ: ABEC-7
Æó¼â: ºÀÀÎ (2RS)
À±È°: ±×¸®½º
Åë°ü: C0 ![](https://ae03.alicdn.com/kf/S502d251a889c4044bdb6c3ab9593d9a6o.jpg)
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