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) |
|||||||||||
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 |
3819/630 | 10779/630 | 630 | 850 | 418 | 418 | 6 | 5 | 6440 | 19800 | 100 | 140 | 0.40 | 1.7 | 2.5 | 1.7 | 720 |
3810/630 | 771/630 | 630 | 920 | 515 | 515 | 7.5 | 6 | 9170 | 26800 | 95 | 130 | 0.42 | 1.6 | 2.4 | 1.6 | 1158 |
3811/630 | 10777/630 | 630 | 1030 | 670 | 670 | 7.5 | 6 | 14400 | 39900 | 85 | 110 | 0.30 | 2.2 | 3.3 | 2.2 | 2201 |
3819/670 | 10779/670 | 670 | 900 | 412 | 412 | 6 | 5 | 6940 | 22300 | 95 | 130 | 0.44 | 1.5 | 2.3 | 1.5 | 959 |
3811/670 | 10777/670 | 670 | 1090 | 710 | 710 | 7.5 | 6 | 15700 | 39900 | 75 | 95 | 0.32 | 2.1 | 3.2 | 2.1 | 2665 |
BT4B331351BG | 710 | 900 | 410 | 410 | 4 | 3.5 | 8810 | 26540 | 90 | 120 | 0.35 | 1.9 | 2.9 | 1.8 | 653 | |
3810/710 | 771/710 | 710 | 1030 | 555 | 555 | 7.5 | 6 | 11200 | 35800 | 75 | 95 | 0.43 | 1.6 | 2.3 | 1.5 | 1568 |
3811/710 | 10777/710 | 710 | 1150 | 750 | 750 | 9.5 | 8 | 17100 | 50900 | 67 | 85 | 0.32 | 2.1 | 3.2 | 2.1 | 3227 |
3810/750 | 771/750 | 750 | 1090 | 605 | 605 | 7.5 | 6 | 13100 | 42400 | 70 | 90 | 0.43 | 1.6 | 2.4 | 1.6 | 1874 |
3811/750 | 10777/750 | 750 | 1220 | 840 | 840 | 9.5 | 8 | 21900 | 68000 | 48 | 80 | 0.32 | 2.1 | 3.1 | 2.1 | 3994 |
381/850 | 10777/850 | 850 | 1360 | 900 | 900 | 12 | 9.5 | 25900 | 84200 | 0.33 | 2.1 | 3.2 | 1.8 | 5168 | ||
3820/950 | 20771/950 | 950 | 1360 | 880 | 880 | 7.5 | 6 | 23300 | 83600 | 0.36 | 1.9 | 2.8 | 1.7 | 4087 | ||
3820/1060 | 20771/1060 | 1060 | 1500 | 1000 | 1000 | 9.5 | 8 | 29100 | 105000 | 0.35 | 1.9 | 2.8 | 1.7 | 5896 |