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单位:mm  

 I: 导程    Bd: 钢球直径  N: 珠卷数   K: 刚性(Kgf/um) Ca: 基本动负荷 (Kgf)     Coa: 基本静负荷 (Kgf)
型号  d    I  Bd螺母尺寸 (mm)螺母额定负荷
 D A   B LWHXQNCaCoa
SFU1204-41242.52440104032304.5
1X4902188426
SFU1604-41642.3812848104038405.5M61X4973240632
SFU1605-453.1752848105038405.5M61X41380305232
SFU1610-3103.1752848105738405.5M61X31103240126
SFU2004-42042.3813658104247446.6M61X41066298738
SFU2005-453.1753658105147446.6M61X41551387539
SFU2504-42542.3814062104251486.6M61X41180379543
SFU2505-453.1754062105151486.6M61X41724490445
SFU2510-4104.7624062128551486.6M61X42954729550
SFU3204-43242.3815080124465629M61X41296483851
SFU3205-453.1755080125265629M61X41922634354
SFU3210-4106.355080129065629M61X448051220861
SFU4005-44053.1756393145578709M81X42110798863
SFU4010-4106.356393149378709M81X453991550073
SFU5010-4
106.35751101693938511M81X460041961485
SFU6310-463106.359012518981089511M81X467192535899
SFU6320-4209.525951352014911510013.5M81X41144436653112
SFU8010-480106.35105145209812511013.5M81X4734631953109