1.型号:60series,62series,63series,,68series,69series,etc.2.材料: Gcr15-China, (AISI) 52100-USA, (DIN) 100CR6-Germany3. 密封等级: Z, ZZ, RS, 2RS, RZ, ZNR, etc.4. 震动和噪声水平: Z1, Z2, Z3, ZV1.ZV2.ZV3,5. 精密等级: ABEC-1, ABEC-3, ABEC-5
产品名称:深沟球轴承6308 类型:深沟球轴承
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