La norma ISO | 
Dimensiones (mm) | 
Basic carga nominal (N) | 
La velocidad Limitting ( r/min ). | 
El peso | ||||

 | 
 | 
 | 
La lubricación | 
 | ||||

 | 
D | 
D | 
B | 
Dyn. C | 
Stat. C0 | 
Grasa | 
El aceite | 
 |

51100 | 
10 | 
24 | 
9 | 
10000. | 
14000 | 
7000 | 
9500 | 
0.02 |

51101 | 
12 | 
26 | 
9 | 
10400 | 
15300 | 
6700 | 
9000 | 
0.022 |

51102 | 
15 | 
28 | 
9 | 
10600 | 
16600 | 
6300 | 
8500 | 
0.023 |

51103 | 
17 | 
30 | 
9 | 
11400 | 
19600 | 
6300 | 
8500 | 
0.025 |

51104 | 
20 | 
35 | 
10 | 
12.700 | 
20800 | 
5600. | 
7500 | 
0,038 |

51105 | 
25 | 
42 | 
11 | 
15900 | 
29000 | 
4800 | 
6300 | 
0,056 |

51106 | 
30 | 
47 | 
11 | 
16800 | 
33500 | 
4500 | 
6000 | 
0.063 |

51107 | 
35 | 
52 | 
12 | 
17400 | 
37500 | 
4300 | 
5600. | 
0.08 |

51108 | 
40 | 
60 | 
13 | 
23400 | 
50000 | 
3800. | 
5000 | 
0.12 |

51109 | 
45 | 
65 | 
14 | 
24200 | 
57000 | 
3400 | 
4500 | 
0.14 |

51110 | 
50 | 
70 | 
14 | 
25500 | 
63000 | 
3200 | 
4300 | 
0.16 |

51111 | 
55 | 
78 | 
16 | 
30700 | 
78000 | 
2800 | 
3800. | 
0.247 |

51112 | 
60 | 
85 | 
17 | 
36400 | 
93000 | 
2600 | 
3600 | 
0.33 |

51113 | 
65 | 
90 | 
18 | 
37100 | 
98000 | 
2400 | 
3400 | 
0.359 |

51114 | 
70 | 
95 | 
18 | 
37700 | 
104000 | 
2400 | 
3400 | 
0.385 |

51115 | 
75 | 
100 | 
19 | 
44200 | 
137000 | 
2200 | 
3200 | 
0.4 |

51116 | 
80 | 
105 | 
19 | 
44900 | 
140000 | 
2000 | 
3000 | 
0,42 |

51117 | 
85 | 
110 | 
19 | 
46200 | 
150000 | 
2000 | 
3000 | 
0.44 |

51118 | 
90 | 
120 | 
22 | 
59200 | 
190000 | 
1800 | 
2600 | 
0.67 |

51120 | 
100 | 
135 | 
25 | 
85200 | 
270000 | 
1700 | 
2400 | 
0.97 |

51122 | 
110 | 
145 | 
25 | 
87100 | 
290000 | 
1600 | 
2200 | 
1.05 |

51124 | 
120 | 
155 | 
25 | 
88400 | 
310000 | 
1600 | 
2200 | 
1.15 |

51126 | 
130 | 
170 | 
30 | 
111000 | 
390000 | 
1400 | 
1900 | 
1.85 |

51128 | 
140 | 
180 | 
31 | 
112000 | 
400000 | 
1300 | 
1800 | 
2.05 |

51130 | 
150 | 
190 | 
31 | 
112000 | 
400000 | 
1200 | 
1700 | 
2.2 |

51132 | 
160 | 
200 | 
31 | 
112000 | 
425000 | 
1200 | 
1700 | 
2.35 |

51134 | 
170 | 
215 | 
34 | 
133000 | 
500000 | 
1100 | 
1600 | 
3.3 |

51136 | 
180 | 
225 | 
34 | 
135000 | 
530000 | 
1000 | 
1500 | 
3.5 |

51138 | 
190 | 
240 | 
37 | 
172000 | 
655000 | 
950 | 
1400 | 
4.05 |

51140 | 
200 | 
250 | 
37 | 
174000 | 
655000 | 
950 | 
1400 | 
4.25 |

51144 | 
220 | 
270 | 
37 | 
178000 | 
735000 | 
900 | 
1300 | 
4.6 |

51148 | 
240 | 
300 | 
45 | 
234000 | 
965000 | 
800 | 
1100 | 
7.55 |

51152 | 
260 | 
320 | 
45 | 
238000 | 
1020000 | 
800 | 
1100 | 
8.1. |

51156 | 
280 | 
350 | 
53 | 
319000 | 
1460000 | 
700 | 
950 | 
12 |

51160 | 
300 | 
380 | 
62 | 
364000 | 
1760000 | 
630 | 
850 | 
17.5 |

51164 | 
320 | 
400 | 
63 | 
371000 | 
1860000 | 
600 | 
800 | 
19 |

51168 | 
340 | 
420 | 
64 | 
377000 | 
1960000 | 
600 | 
800 | 
20 |

51172 | 
360 | 
440 | 
65 | 
390000 | 
2000000 | 
560 | 
750 | 
21.8 |

51176 | 
380 | 
460. | 
65 | 
398000 | 
2180000 | 
550 | 
750 | 
22,75 |

51180 | 
400 | 
480 | 
65 | 
403000 | 
2250000 | 
520 | 
720. | 
24 |