YRT460
轴承代号 bearing type | 外形尺寸boundary dimensions | 固定孔 fixing holes | ||||||||||||
d | D | H | H1 | C | D1 | J | J1 | 内圈inner ring | 外圈outer ring | |||||
单位unit： mm | d1 | d2 | a | 数量 quantity | d3 | 数量quantity | ||||||||
mm | mm | |||||||||||||
YRT50 | 50 | 126 | 30 | 20 | 10 | 105 | 63 | 116 | 5.6 | — | — | 10 | 5.6 | 12 |
YRT80 | 80 | 146 | 35 | 23.35 | 12 | 130 | 92 | 138 | 5.6 | 10 | 4 | 10 | 4.6 | 12 |
YRT100 | 100 | 185 | 38 | 25 | 12 | 160 | 112 | 170 | 5.6 | 10 | 5.4 | 16 | 5.6 | 15 |
YRT120 | 120 | 210 | 40 | 26 | 12 | 184 | 135 | 195 | 7 | 11 | 6.2 | 22 | 7 | 21 |
YRT150 | 150 | 240 | 40 | 26 | 12 | 214 | 165 | 225 | 7 | 11 | 6.2 | 34 | 7 | 33 |
YRT180 | 180 | 280 | 43 | 29 | 15 | 244 | 194 | 260 | 7 | 11 | 6.2 | 46 | 7 | 45 |
YRT200 | 200 | 300 | 45 | 30 | 15 | 274 | 215 | 285 | 7 | 11 | 6.2 | 46 | 7 | 45 |
YRT260 | 260 | 385 | 55 | 36.5 | 18 | 345 | 280 | 365 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
YRT325 | 325 | 450 | 60 | 40 | 20 | 415 | 342 | 430 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
YRT395 | 395 | 525 | 65 | 42.5 | 20 | 486 | 415 | 505 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 |
YRT460 | 460 | 600 | 70 | 46 | 22 | 560 | 482 | 580 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 |
YRT580 | 580 | 750 | 90 | 60 | 30 | 700 | 610 | 720 | 11.4 | 18 | 11 | 46 | 11.4 | 42 |
YRT650 | 650 | 870 | 122 | 78 | 34 | 800 | 680 | 830 | 14 | 20 | 13 | 46 | 14 | 42 |
YRT850 | 850 | 1095 | 124 | 80.5 | 37 | 1018 | 890 | 1055 | 18 | 26 | 17 | 58 | 18 | 54 |
YRT950 | 950 | 1200 | 132 | 86 | 40 | 1130 | 990 | 1160 | 18 | 26 | 17 | 58 | 18 | 54 |
YRT1030 | 1030 | 1300 | 145 | 92.5 | 40 | 1215 | 1075 | 1255 | 18 | 26 | 17 | 60 | 18 | 66 |
轴承 代号bearing type | 固定螺钉数量Number of retaining screws | 螺纹拔取孔Extraction thread hole | 节距1)Number of pitches X angle of pitches | 螺钉拧紧力矩Screw tightening torque | 基本额定载荷Basic load rating | 极限转速Limiting speed | 轴承摩擦力矩3)Bearing frictional torque | ||||
轴向axial | 径向radial | ||||||||||
动dynamic load | 静static load | 动dynamic load | 静static load | ||||||||
MA2) | Ｃａ | Coa | Cr | Cor | 脂grease | ||||||
G | 数量quantity | 数量×t | Ｎｍ | KN | r/min | Nm | |||||
YRT50 | 2 | — | — | 12×30° | 8.5 | 38 | 158 | 28.5 | 49.5 | 440 | 2.5 |
YRT80 | 2 | — | — | 12×30° | 8.5 | 56 | 255 | 42.5 | 100 | 530 | 3 |
YRT100 | 2 | M5 | 3 | 18×20° | 8.5 | 76.5 | 415 | 47.5 | 120 | 430 | 3 |
YRT120 | 2 | M8 | 3 | 24×15° | 14 | 102 | 540 | 52 | 143 | 340 | 7 |
YRT150 | 2 | M8 | 3 | 36×10° | 14 | 112 | 630 | 56 | 170 | 320 | 10 |
YRT180 | 2 | M8 | 3 | 48×7.5° | 14 | 118 | 710 | 69.5 | 200 | 280 | 12 |
YRT200 | 2 | M8 | 3 | 48×7.5° | 14 | 120 | 765 | 81.5 | 220 | 260 | 14 |
YRT260 | 2 | M12 | 3 | 36×10° | 34 | 160 | 1060 | 93 | 290 | 200 | 20 |
YRT325 | 2 | M12 | 3 | 36×10° | 34 | 275 | 1930 | 120 | 345 | 170 | 40 |
YRT395 | 2 | M12 | 3 | 48×7.5° | 34 | 300 | 2280 | 186 | 655 | 140 | 55 |
YRT460 | 2 | M12 | 3 | 48×7.5° | 34 | 355 | 2800 | 200 | 765 | 120 | 70 |
YRT650 | 2 | M12 | 6 | 48×7.5 | 116 | 1040 | 8000 | 490 | 1800 | 65 | 200 |
YRT850 | 2 | M16 | 6 | 60×6° | 284 | 1000 | 8650 | 455 | 1730 | 50 | 300 |
YRT950 | 2 | M16 | 6 | 60×6° | 284 | 1290 | 11400 | 530 | 2040 | 40 | 600 |
YRT1030 | 12 | M16 | 6 | 72×5° | 284 | 1380 | 12000 | 620 | 2650 | 35 | 800 |
l 安装和拆卸式不要分开或交换轴承零件。
l 启动摩擦力矩是尺寸表中所列轴承摩擦力矩的3~3.5倍。
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