FAG单列角接触球轴承游隙和预载
发布日期: 2012-12-25 08:56 〖返回〗
FAG单列角接触球轴承万能组合设计采用X型、O型布置的70..-B、72..-B和73..-B系列角接触球轴承的内部轴向游隙或预载值见下表。内部轴向游隙或零游隙不适用于安装后的轴承组。紧配合会使成对安装轴承的轴向游隙减小或预紧力增加。
内径代码 | 配对轴承的内部轴向游隙或预载公称尺寸 μm | 预载 Fv max N | ||||||
---|---|---|---|---|---|---|---|---|
UA | UO | UL | UL | |||||
70B, 72B, 73B | 70B | 72B | 73B | 70B | 72B | 73B | ||
Tolerance classes | Tolerance class | |||||||
PN, P6, P5 | P5 | P5 | P5 | P5 | P5 | P5 | ||
00 | 22 | 0 | - | –3 | - | - | 38 | - |
01 | 24 | 0 | - | –4 | –5 | - | 53 | 82 |
02 | 24 | 0 | - | –4 | –5 | - | 62 | 99 |
03 | 24 | 0 | - | –4 | –6 | - | 77 | 123 |
04 | 28 | 0 | –4 | –5 | –6 | 103 | 103 | 146 |
05 | 34 | 0 | –4 | –4 | –6 | 115 | 112 | 200 |
06 | 34 | 0 | –5 | –5 | –7 | 141 | 157 | 250 |
07 | 40 | 0 | –5 | –6 | –7 | 172 | 208 | 300 |
08 | 40 | 0 | –5 | –6 | –8 | 200 | 246 | 385 |
09 | 44 | 0 | - | –6 | –9 | - | 277 | 462 |
10 | 44 | 0 | - | –6 | –10 | - | 288 | 535 |
11 | 46 | 0 | - | –7 | –10 | - | 358 | 600 |
12 | 46 | 0 | - | –7 | –10 | - | 431 | 692 |
13 | 46 | 0 | - | –8 | –11 | - | 492 | 785 |
14 | 50 | 0 | - | –8 | –11 | - | 535 | 877 |
15 | 50 | 0 | - | –8 | –12 | - | 523 | 977 |
16 | 50 | 0 | - | –8 | –12 | - | 615 | 1 077 |
17 | 54 | 0 | - | –8 | –13 | - | 692 | 1 154 |
18 | 54 | 0 | - | –9 | –13 | - | 815 | 1 231 |
19 | 54 | 0 | - | –10 | –14 | - | 892 | 1 331 |
20 | 54 | 0 | - | –11 | –14 | - | 992 | 1 485 |
21 | 58 | 0 | - | –11 | –14 | - | 1 100 | 1 538 |
22 | 58 | 0 | - | –12 | –15 | - | 1 177 | 1 723 |
24 | 58 | 0 | - | –12 | –16 | - | 1 277 | 1 923 |
26 | 60 | 0 | - | –12 | –17 | - | 1 431 | 2 115 |
28 | 60 | 0 | - | –12 | –17 | - | 1508 | 2 308 |
30 | 60 | 0 | - | –13 | –18 | - | 1 723 | 2 500 |
32 | 60 | 0 | - | –13 | –18 | - | 1 815 | 2 769 |
34 | 70 | 0 | - | –14 | –19 | - | 2 038 | 3 115 |
内部轴向游隙或预载的公差
采用X或O型布置的FAG角接触球轴承安装前的内部轴向游隙或预载的公差。
Bore code | Series 70B, 72B | Series 73B | ||
---|---|---|---|---|
Tolerance classes in μm | ||||
PN, P6 | P5 | PN, P6 | P5 | |
00 to 09 | +8 | +6 | +8 | +6 |
10 to 11 | +8 | +6 | +12 | +10 |
12 to 34 | +12 | +10 | +12 | +10 |
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