轴承型号 bearing code |
外形尺寸(mm) boundary dimension |
额定负荷(KN) specified load |
极限转速(rpm) Speed ratings |
计算系数 calculation factors |
质量(kg) |
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新型号 new code |
旧型号 old code |
d | D | T | B | r | r1 | Cr | Cor |
脂 grease |
油 oil |
e | Y1 | Y2 | Y | Mass |
381076 | 77176 | 380 | 560 | 325 | 325 | 5 | 4 | 3360 | 8840 | 280 | 380 | 0.39 | 1.7 | 2.5 | 1.5 | 281 |
381176 | 1077776 | 380 | 620 | 420 | 420 | 5 | 4 | 4710 | 12300 | 240 | 360 | 0.46 | 1.5 | 2.2 | 1.3 | 487 |
380679 | 77779 | 395 | 545 | 288.7 | 268.7 | 5 | 4 | 2960 | 7990 | 240 | 360 | 0.44 | 1.5 | 2.3 | 1.4 | 194 |
380680 | 77880 | 400 | 540 | 280 | 280 | 5 | 4 | 1950 | 4030 | 320 | 410 | 0.44 | 1.5 | 2.3 | 1.4 | 193.1 |
381080 | 77180 | 400 | 600 | 356 | 356 | 5 | 4 | 4160 | 10400 | 240 | 320 | 0.40 | 1.7 | 2.5 | 1.7 | 317 |
381084 | 77184 | 420 | 620 | 356 | 356 | 5 | 4 | 4160 | 10400 | 220 | 300 | 0.40 | 1.7 | 2.5 | 1.5 | 360 |
381184 | 1077784 | 420 | 700 | 480 | 480 | 6 | 5 | 6780 | 18500 | 190 | 260 | 0.32 | 2.1 | 3.2 | 1.9 | 760 |
380284X2 | 77884 | 420 | 760 | 500 | 500 | 8 | 3 | 5540 | 11980 | 220 | 280 | 0.35 | 1.9 | 2.9 | 1.7 | 1040 |
381088 | 77188 | 440 | 650 | 376 | 376 | 6 | 5 | 4290 | 12390 | 200 | 220 | 0.43 | 1.6 | 2.3 | 1.5 | 401 |
381088X2 | 77788 | 440 | 650 | 355 | 355 | 6 | 5 | 6160 | 14700 | 200 | 280 | 0.46 | 1.5 | 2.2 | 1.3 | 415 |
381188 | 1077788 | 440 | 720 | 480 | 480 | 6 | 5 | 5942 | 12390 | 180 | 280 | 0.28 | 2.4 | 3.6 | 2.2 | 812 |
3806/447.675 | 447.675 | 635 | 463.55 | 463.55 | 6 | 2 | 3500 | 9500 | 250 | 300 | 0.34 | 2.0 | 3.0 | 1.8 | 492.3 | |
381992 | 1077992 | 460 | 620 | 310 | 310 | 4 | 3 | 3360 | 10200 | 200 | 240 | 0.40 | 1.7 | 2.5 | 1.7 | 280 |
381092 | 77192 | 460 | 680 | 410 | 410 | 6 | 5 | 5130 | 14200 | 180 | 200 | 0.31 | 2.2 | 3.2 | 2.1 | 476 |
381092X2 | 77792 | 460 | 730 | 440 | 440 | 7.5 | 6 | 5860 | 13200 | 180 | 200 | 0.36 | 1.9 | 2.8 | 1.6 | 740 |
381996 | 1077996 | 480 | 650 | 338 | 338 | 5 | 4 | 3390 | 10500 | 190 | 220 | 0.42 | 1.6 | 2.4 | 1.6 | 301 |
381096 | 77196 | 480 | 700 | 420 | 420 | 6 | 5 | 5780 | 16900 | 170 | 180 | 0.32 | 2.1 | 3.1 | 2.1 | 547 |
380698 | 490 | 625 | 485 | 485 | 4 | 3 | 4900 | 16500 | 190 | 250 | 0.32 | 2.1 | 3.2 | 1.9 | 278 | |
3810/500 | 771/500 | 500 | 720 | 420 | 420 | 6 | 5 | 5880 | 17400 | 160 | 200 | 0.33 | 2.1 | 3.1 | 2.0 | 565 |
3810/530 | 771/530 | 530 | 780 | 450 | 450 | 6 | 5 | 7520 | 21500 | 140 | 180 | 0.38 | 1.8 | 2.6 | 1.7 | 744 |
3811/530 | 10777/530 | 530 | 870 | 590 | 590 | 7.5 | 6 | 9320 | 26100 | 120 | 160 | 0.46 | 1.5 | 2.2 | 1.4 | 1422 |
3819/560 | 10779/560 | 560 | 750 | 368 | 368 | 5 | 4 | 4370 | 13300 | 140 | 180 | 0.43 | 1.6 | 2.3 | 1.5 | 456 |
3811/560 | 10777/560 | 560 | 920 | 620 | 620 | 7.5 | 6 | 11200 | 26100 | 100 | 140 | 0.39 | 1.7 | 2.6 | 1.7 | 1635 |
3819/600 | 10779/600 | 600 | 800 | 380 | 380 | 5 | 4 | 5500 | 18900 | 120 | 160 | 0.33 | 2.1 | 3.1 | 2.0 | 536 |
3810/600 | 771/600 | 600 | 870 | 480 | 480 | 6 | 5 | 8370 | 25400 | 100 | 140 | 0.41 | 1.7 | 2.5 | 1.6 | 995 |
3811/600 | 10777/600 | 600 | 980 | 650 | 650 | 7.5 | 6 | 12700 | 36700 | 90 | 120 | 0.32 | 2.1 | 3.2 | 2.1 | 1970 |