... They are suitable for both smooth and stepped shafts. Bearing sleeve can easily adapt to the shaft diameter. They are ... H3164, H3168, H3172, H3176, H3180, H3184, H3188, H3192, H3196Adapter Sleeve (H3000): H3024, H3026, H3028, H3030, H3032, H3034, H3036, H3038 ... H3060, H3064, H3068, H3072, H3076, H3080, H3084, H3088, H3092, H3096Adapter Sleeve ( H2300 ): H2304, H2305, H2306, H2307, H2308, H2309, H2310, ...