IR内圈
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最新资讯
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轴承型号
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主要尺寸(mm)
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安装尺寸(mm)
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配套轴承
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重量(kg)
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IR内圈
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d
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F
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B
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rs
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da(min)
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da(max)
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RNA49
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RNA59
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RNA69
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RNA48
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NK
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NKX
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RNAF
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| IRZ202518 | 20 | 25 | 18 | 0.3 | 22 | 24 | RNA4904UU | — | — | — | — | — | — | 0.024 |
| IR202520 | 20 | 25 | 20 | 0.3 | 22 | 24 | — | — | — | — | — | NKX25(Z) | — | 0.027 |
| IR202520.5 | 20 | 25 | 20.5 | 0.3 | 22 | 24 | — | — | — | — | — | — | — | 0.028 |
| IR202523 | 20 | 25 | 23 | 0.3 | 22 | 24 | — | RNA5904 | — | — | — | — | — | 0.031 |
| IR202525.5 | 20 | 25 | 25.5 | 0.3 | 22 | 24 | — | — | — | — | — | — | — | 0.0345 |
| IR202526 | 20 | 25 | 26 | 0.3 | 22 | 24 | — | — | — | — | — | — | RNAFW253526 | 0.036 |
| IR202526.5 | 20 | 25 | 26.5 | 0.3 | 22 | 24 | — | — | — | — | — | — | — | 0.036 |
| IR202530 | 20 | 25 | 30 | 0.3 | 22 | 24 | — | — | RNA6904 | — | — | — | — | 0.0405 |
| IRZ202531 | 20 | 25 | 31 | 0.3 | 22 | 24 | — | — | RNA6904UU | — | — | — | — | 0.0415 |
| IR202532 | 20 | 25 | 32 | 0.3 | 22 | 24 | — | — | — | — | — | — | RNAFW253732 | 0.044 |
| IR222616 | 22 | 26 | 16 | 0.3 | 24 | 25 | — | — | — | — | NK26/16 | — | — | 0.0175 |
| IR222620 | 22 | 26 | 20 | 0.3 | 24 | 25 | — | — | — | — | NK26/20 | — | — | 0.024 |
| IR222817 | 22 | 28 | 17 | 0.3 | 24 | 27 | RNA49/22 | — | — | — | — | — | — | 0.0305 |
| IR222820.5 | 22 | 28 | 20.5 | 0.3 | 24 | 27 | — | — | — | — | — | — | — | 0.037 |
| IR222823 | 22 | 28 | 23 | 0.3 | 24 | 27 | — | RNA59/22 | — | — | — | — | — | 0.042 |
| IR222830 | 22 | 28 | 30 | 0.3 | 24 | 27 | — | — | RNA69/22 | — | — | — | — | 0.055 |
| IR252920 | 25 | 29 | 20 | 0.3 | 27 | 28 | — | — | — | — | NK29/20 | — | — | 0.025 |
| IR252930 | 25 | 29 | 30 | 0.3 | 27 | 28 | — | — | — | — | NK29/30 | — | — | 0.038 |
| IR253015 | 25 | 30 | 15 | 0.3 | 27 | 29 | — | — | — | — | — | — | — | 0.0245 |
| IR253015.5 | 25 | 30 | 15.5 | 0.3 | 27 | 29 | — | — | — | — | — | — | — | 0.0255 |
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