d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 16 mm

ra1 max. - 1,5 mm

a - 15 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 38,5 mm

Da min - 62 mm

Da max. - 63,5 mm

db max. - 40 mm

Db min. - 66 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 4,5 mm

Weight - 0,408 Kg

Basic dynamic load rating (C) - 60 kN

Basic static load rating (C0) - 61 kN

(Grease) Lubrication Speed - 5 700 r/min

(Oil) Lubrication Speed - 7 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y2) - 1,9

• Model Number: 4T-30306
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:medical equipment,Solenoid Valves,marine test,rock drilling machinery,plastic molding,centrifugal pump,Broadcasting System,chemical,sheet industry,Industrial Electromechanical,medical Equipment
• Similar models:Timken X30306M/Y30306M ISB 30306 ZVL 30306A Timken 30306 NSK HR30306J NACHI E30306DJ NTN 4T-30306D CX 30306A SNR 30306A CRAFT 30306
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30306 products，there is large inventory of NTN 4T-30306 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30306 Which NTN 4T-30306 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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  6211-RSNR	55	100	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TPFY-65SD	65			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS