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| 轴径Shaft Diameter | 轴承型号Bearing Designation | 重量Mass 近似Approx | 外形尺寸 Borndary Dimensions | 基本额定负荷 Basic Load Rating | 极限转速 Limiting Speed | | d | Fw F | D | B C | D1 | S注1 | 动 Cr Dynamic | 静 Cor Static | 油润滑 Oil | | mm | g | mm | N | rpm | | 无内圈 | | 15 | RPNA 15/28 | 32 | -- | 15 | 28 | 12 | 24.5 | -- | 4660 | 5700 | 24000 | | 18 | RPNA 18/32 | 52 | -- | 18 | 32 | 16 | 27 | -- | 9800 | 14000 | 22000 | | 20 | RPNA 20/35 | 62 | -- | 20 | 35 | 16 | 30.5 | -- | 10500 | 15500 | 21000 | | 25 | RPNA 25/42 | 109 | -- | 25 | 42 | 20 | 36.5 | -- | 14900 | 27800 | 18000 | | 28 | RPNA 28/44 | 112 | -- | 28 | 44 | 20 | 38.5 | -- | 20500 | 31900 | 16000 | | 30 | RPNA 30/47 | 125 | -- | 30 | 47 | 20 | 42 | -- | 20980 | 33500 | 15000 | | 35 | RPNA 35/52 | 131 | -- | 35 | 52 | 20 | 47.5 | -- | 21500 | 39600 | 13000 | | 40 | RPNA 40/55 | 141 | -- | 40 | 55 | 20 | 50.5 | -- | 24000 | 44700 | 11000 | | 45 | RPNA 45/62 | 176 | -- | 45 | 62 | 20 | 58 | -- | 24800 | 50900 | 10000 | | 带内圈 | | 12 | PNA 12/28 | 37 | 12 | 15 | 28 | 12 | 24.5 | 0.5 | 4660 | 5700 | 24000 | | 15 | PNA 15/32 | 62 | 15 | 18 | 32 | 16 | 27 | 0.5 | 9800 | 14000 | 22000 | | 17 | PNA 17/35 | 73 | 17 | 20 | 35 | 16 | 30.5 | 0.5 | 10500 | 15500 | 21000 | | 20 | PNA 20/42 | 136 | 20 | 25 | 42 | 20 | 36.5 | 0.5 | 14900 | 27800 | 18000 | | 22 | PNA 22/44 | 145 | 22 | 28 | 44 | 20 | 38.5 | 0.5 | 20500 | 31900 | 16000 | | 25 | PNA 25/47 | 157 | 25 | 30 | 47 | 20 | 42 | 0.5 | 20980 | 33500 | 15000 | | 30 | PNA 30/52 | 181 | 30 | 35 | 52 | 20 | 47.5 | 0.5 | 21500 | 39600 | 13000 | | 35 | PNA 35/55 | 177 | 35 | 40 | 55 | 20 | 50.5 | 0.5 | 24000 | 44700 | 11000 | | 40 | PNA 40/62 | 227 | 40 | 45 | 62 | 20 | 58 | 0.5 | 24800 | 50900 | 10000 |
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发表于 2025-1-21 18:19:16
发表于 2025-1-21 18:19:18
