d - 45 mm

D - 85 mm

T - 20,75 mm

B - 19 mm

C - 16 mm

ra1 max. - 1,5 mm

a - 18 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 53,5 mm

Da min - 74 mm

Da max. - 76,5 mm

db max. - 54 mm

Db min. - 80 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 4,5 mm

Weight - 0,495 Kg

Basic dynamic load rating (C) - 67,5 kN

Basic static load rating (C0) - 78,5 kN

(Grease) Lubrication Speed - 4 400 r/min

(Oil) Lubrication Speed - 5 900 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,81

Calculation factor (Y2) - 1,48

• Model Number: 4T-30209
• Inner Diameter：45mm Outer Diameter：85mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:engineering machine,squeeze machine etc,industrial skin care,Grinding and polishing equipment,garden machinery,hydraulic connector,hardware,plastic blow molding,Security Equipment,medical equipment,Machine tools
• Similar models:NTN 4T-430209 NTN 4T-30209DF CRAFT 30209 Fersa 30209F Timken 30209 KOYO 46T30209JR/37,5 ISB 30209 FBJ 30209 KBC 30209J Timken X30209/Y30209
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30209 products，there is large inventory of NTN 4T-30209 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30209 Which NTN 4T-30209 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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