NSK 7304BDB軸承-杭州中納瑞德軸承有限公司專業(yè)銷售NSK 7304BDB軸承   S3060KAF + 23060K.MB S3060-H-N-FZ-AF-L + 23060-K-MBS3060KAF + 230SM280MA S3060-H-N-FZ-AF-L + 230SM280-MAS3060KAL + 23060K.MB S3060-H-N-FZ-AL-L + 23060-K-MBS3060KAL + 230SM280MA S3060-H-N-FZ-AL-L + 230SM280-MAS3060KBF + 23060K.MB S3060-H-N-FZ-BF-L + 23060-K-MBS3060KBF + 230SM280MA S3060-H-N-FZ-BF-L + 230SM280-MAS3060KBL + 23060K.MB S3060-H-N-FZ-BL-L + 23060-K-MBS3060KBL + 230SM280MA S3060-H-N-FZ-BL-L + 230SM280-MAS3064KAF + 23064K.MB S3064-H-N-FZ-AF-L + 23064-K-MBS3064KAF + 230SM300MA S3064-H-N-FZ-AF-L + 230SM300-MAS3064KAL + 23064K.MB S3064-H-N-FZ-AL-L + 23064-K-MBS3064KAL + 230SM300MA S3064-H-N-FZ-AL-L + 230SM300-MAS3064KBF + 23064K.MB S3064-H-N-FZ-BF-L + 23064-K-MBS3064KBF + 230SM300MA S3064-H-N-FZ-BF-L + 230SM300-MAS3064KBL + 23064K.MB S3064-H-N-FZ-BL-L + 23064-K-MBS3064KBL + 230SM300MA S3064-H-N-FZ-BL-L + 230SM300-MAS3068KAF + 23068K.MB S3068-H-N-FZ-AF-L + 23068-K-MBS3068KAF + 230SM320MA S3068-H-N-FZ-AF-L + 230SM320-MAS3068KAL + 23068K.MB S3068-H-N-FZ-AL-L + 23068-K-MBS3068KAL + 230SM320MA S3068-H-N-FZ-AL-L + 230SM320-MAS3068KBF + 23068K.MB S3068-H-N-FZ-BF-L + 23068-K-MBS3068KBF + 230SM320MA S3068-H-N-FZ-BF-L + 230SM320-MAS3068KBL + 23068K.MB S3068-H-N-FZ-BL-L + 23068-K-MBS3068KBL + 230SM320MA S3068-H-N-FZ-BL-L + 230SM320-MAS3072KAF + 23072K.MB S3072-H-N-FZ-AF-L + 23072-K-MBS3072KAF + 230SM340MA S3072-H-N-FZ-AF-L + 230SM340-MA杭州NSK軸承代理商/杭州NSK軸承經(jīng)銷商   NSK 7304BDB軸承參數(shù)，NSK 7304BDB軸承尺寸： 內(nèi)徑, d 20 (0/-0.04) mm 外徑, D 52 (0/-0.075) mm 寬度, B (or T) 30 (0/-0.63) mm 倒角, r min 1.1 mm 倒角, r1 min 0.6 mm 動負(fù) , Cr 26300 N 靜負(fù) , C0r 17400 N 極限 9000 RPM 極限 12000 RPM Duplex Combination Back-to-Back Load Center Spacing, a0 45.2 mm Cage Material Machined Brass Cage 重量 0.3 kg da min 27 mm db min N/A Da max N/A Db max 47 mm ra max 1 mm rb max 0.6 mm