Código estándar | Material | Análisis(%) | ||||||
C | Si | Mn | Cr | Mo | P | S | ||
GB/T | GCr15 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 1.40-1.65 | <=0.08 | <=0,025 | <=0,025 |
DIN | 100CR6 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 1.40-1.65 | <=0.030 | <=0,025 | |
La norma ASTM | 52100 | 0.98-1.10 | 0.15-0.35 | 0.25-0.45 | 1.30-1,60 | <=0,10 | <=0,025 | <=0,025 |
JIS | SUJ2 | 0.98-1.10 | 0.15-0.35 | <=0,50 | 1.30-1,60 | <=0,025 | <=0,025 |
Teniendo No. | I.D | O.D | W | La carga nominal(KN) | El parámetro de bolas de acero | Velocidad máx. | ||||||
D | D | B | Dynamic | Static | No. | El tamaño | Grasa | El aceite | ||||
Mm | Pulg. | Mm | Pulg. | Mm | Pulg. | Cr | Cdr | Mm | R/min. | R/min. | ||
6200 | 10 | 0.3937 | 30 | 1.1811 | 9 | 0.3543 | 5.10 | 2.39 | 8 | 4.7630 | 25000 | 30000 |
6201 | 12 | 0.4724 | 32 | 1.2598 | 10 | 0.3937 | 6.10 | 2.75 | 7 | 5.9530 | 22000 | 26000 |
6202 | 15 | 0.5906 | 35 | 1.3780 | 11 | 0.4331 | 7.75 | 3.60 | 8 | 5.9530 | 19000 | 23000 |
6203 | 17 | 0.6693 | 40 | 1.5748 | 12 | 0.4724 | 9,60 | 4.60 | 8 | 6.7470 | 18000 | 21000 |
6204 | 20 | 0.7874 | 47 | 1.8504 | 14 | 0.5512 | 12.80 | 6.65 | 8 | 7.9380 | 16000 | 18000 |
6205 | 25 | 0.9843 | 52 | 2.0472 | 15 | 0.5906 | 14.00 | 7.85 | 9 | 7.9380 | 13000 | 15000 |
6206 | 30 | 1.1811 | 62 | 2.4409 | 16 | 0.6299 | 19,50 | 11.30 | 9 | 9.5250 | 11000 | 13000 |
6207 | 35 | 1.3779 | 72 | 2.8346 | 17 | 0.6693 | 25,70 | 15.30 | 9 | 11.1120 | 9800 | 11000 |
6208 | 40 | 1.5748 | 80 | 3.1496 | 18 | 0.7087 | 29.10 | 17.80 | 9 | 12.0000 | 8700 | 10000. |
6209 | 45 | 1.7716 | 85 | 3.3465 | 19 | 0.7480 | 32.50 | 20.40 | 10 | 12.0000 | 7800 | 9200 |
6210 | 50 | 1.9650 | 90 | 3.5433 | 20 | 0.7874 | 35.00 | 23,20 | 10 | 12.7000 | 7100 | 8300 |
6211 | 55 | 2.1653 | 100 | 3.9370 | 21 | 0.8268 | 43,50 | 29.20 | 10 | 14.2880 | 6400 | 7600 |
6212 | 60 | 2.3620 | 110 | 4.3307 | 22 | 0.8661 | 52.50 | 36.00 | 10 | 15.0810 | 6000 | 7000 |
6213 | 65 | 2.5590 | 120 | 4.7244 | 23 | 0.9055 | 57.50 | 40.00 | 10 | 16.6690 | 5500 | 6500. |
6214 | 70 | 2.7559 | 125 | 4.9213 | 24 | 0.9449 | 62.00 | 44.00 | 11 | 16.4620 | 5100 | 6000 |
6215 | 75 | 2.9528 | 130 | 5.1181 | 25 | 0.9843 | 66.00 | 49.50 | 11 | 17.4620 | 4800 | 5600. |
6216 | 80 | 3.1496 | 140 | 5.5118 | 26 | 1.0236 | 72.50 | 53.00 | 11 | 18.2560 | 4500 | 5300 |
6217 | 85 | 3.3465 | 150 | 5.9055 | 28 | 1.1024 | 83.50 | 64.00 | 11 | 19.8440 | 4200 | 5000 |
6218 | 90 | 3.5433 | 160 | 6.2992 | 30 | 1.1811 | 96.00 | 71.50 | 10 | 22.2250 | 4000 | 4700 |
6219 | 95 | 3.7402 | 170 | 6.6929 | 32 | 1.2598 | 109.00 | 82.00 | 10 | 24.0000 | 3700 | 4400 |
6220 | 100 | 3.9370 | 180 | 7.0866 | 34 | 1.3386 | 122,00 | 93.00 | 10 | 25.4000 | 3500. | 4200 |