d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 18 mm

ra1 max. - 1,5 mm

a - 32,5 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 55 mm

Da min - 79 mm

Da max. - 91,5 mm

db max. - 56 mm

Db min. - 96 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 9 mm

Weight - 0,958 Kg

Basic dynamic load rating (C) - 96 kN

Basic static load rating (C0) - 109 kN

(Grease) Lubrication Speed - 3 500 r/min

(Oil) Lubrication Speed - 4 600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number: 4T-30309D
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Cylinder Standard,vertical pull,steam Hydraulic control element,Security Equipment,wall industry,relay,cleaners,coal mill,food / grain / food equipment,economic mold,Anesthetic Equipment
• Similar models:CYSD 30309 Timken X30309/Y30309 KBC 30309DJ CX 30309A NTN 30309 NTN 4T-30309D KBC 30309D NACHI E30309DJ KOYO 30309CR KOYO 30309JR
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30309D products，there is large inventory of NTN 4T-30309D . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30309D Which NTN 4T-30309D is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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