NTN 4T-30208轴承,NTN 4T-30208圆锥滚子轴承-搜轴承NTN数据中心
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d - 40 mm

D - 80 mm

T - 19,75 mm

B - 18 mm

C - 16 mm

ra1 max. - 1,5 mm

a - 16,5 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 48,5 mm

Da min - 69 mm

Da max. - 71,5 mm

db max. - 49 mm

Db min. - 75 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 3,5 mm

Weight - 0,435 Kg

Basic dynamic load rating (C) - 61 kN

Basic static load rating (C0) - 67 kN

(Grease) Lubrication Speed - 4 900 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y2) - 1,6

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Hot number:TORRINGTON 22316 CCK/W33 OKB HA90514 CX 231/850 CW33 NSK 45BER20HV1V NSK 74525/74850 AST ASTT90 13080 Timken EE134100/134144CD+X1S-134100 ISB NNU 4130 K30M/W33 ISO NNU6019 Timken NP307784/NP946473 SKF NU 1018 M/C3VL0241 IKO RNA 49/28 STEYR NJ-304 INA NK-43/30 MRC 322RDM