NTN 7930DB轴承,NTN 7930DB角接触球轴承-搜轴承NTN数据中心
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d - 150 mm

D - 210 mm

B - 28 mm

C - 28 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 66 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 56 mm

da min. - 160 mm

ra max. - 2 mm

Db max - 204,5 mm

Weight - 5,92 Kg

Basic dynamic load rating (C) - 158 kN

Basic static load rating (C0) - 234 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 300 r/min

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Hot number:FAG 7006 AC OKB OKB 8315 Timken 1985/1930 NSK 39590/39521 NTN 4T-HM804843/HM804810 NTN 6207ZNR ISO 93708/93125 CX CX679 AST NCS1820 SNR UCC309 New Departure GSQ-208-100A NSK HK-2214-RS SKF HK-4016-2RS SKF 6770