NTN 4T-18685/18620轴承,NTN 4T-18685/18620圆锥滚子轴承-搜轴承NTN数据中心
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d - 44,45 mm

D - 79,375 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

ra1 max. - 1,5 mm

a - 2,2 mm

Da - 71 mm

db - 49,5 mm

ra max. - 2,8 mm

da - 54 mm

Db - 74 mm

Weight - 0,345 Kg

Basic dynamic load rating (C) - 45,5 kN

Basic static load rating (C0) - 56 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 6 200 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y2) - 1,6

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Hot number:STEYR 53332 U MAC NU 218 ISO 1317K NTN 2LA-BNS919LLBG/GNP42 NTN 32011X INA EGB100115-E40 NSK FR 1 ZZ ISO HK0910 NTN KMJ40X48X18.8 NTN NN3013C1NAP4 SNR NU318EG15 AST SMR126-2RS FYH UCCX07-23 NH RMS-141/2-L NSK HR30309DJN