原型号Old spec 现型号Designations
d D B T r min r1 min 动负荷 (Cr )Dynamic
静负荷 (Cor)
Static
777361802801801803 2.5818249039.677740200
3102002003 2.5950149055.620771403102752753 2.51205412075.177741205320205205431040279355.42077144220340305305432245583099.52077148240360310310433230221090.577750250460270270542205627079277752
260
400225225 3.77.514504850117382052
40034534554279075401617777524403003002526205730182777562804202502505515105200119207716030046039039054377010000222777605003503505426787202802077164320480380380542940113702522077968
3404603103104421559120147381068
520325325543136804024777872360400375375442500115601971077772600420420 4.7 4.73870135003887777638055035035055244092702733077776620388388663400113704431077776381176/HC
6204204205449501236048577779395545268.7268.747.52088637019477880
400540
280
280
3.7
7.5
2400
6370
187
轴 承 型 号
Bearing Designations
基本尺寸 (mm)
Principal dimensions
基本额定负荷(kN)
Basic load rating
重量
(kg)Weight
原型号Old spec
现型号Designations d D B T r min r1 min 动负荷 (Cr )Dynamic
静负荷 (Cor)
Static 380680/HC 54040040055622013030262381080/HC 60035635654333012150345380684/HC
420
5604374375570401508029810777847004804806550001784074977888440620454454655930184204327778865035535565328011860385107792381992/HC
460620310310545490345026077892U 6504744746644101960050677196
480
70042042065524015200535380698/HC 625385385744800161702783810/530
780450450656420178407457779/540
540690
400
400
2
5
5590
11170
375
轴 承 型 号
Bearing Designations
基本尺寸 (mm)
Principal dimensions
基本额定负荷(kN)
Basic load rating
重量
(kg)Weight
