d - 20 mm

D - 52 mm

T - 16,25 mm

B - 16 mm

C - 13 mm

ra1 max. - 1,5 mm

a - 10,5 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 28,5 mm

Da min - 42,5 mm

Da max. - 43,5 mm

db max. - 28 mm

Db min. - 47,5 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 3 mm

Weight - 0,176 Kg

Basic dynamic load rating (C) - 35,5 kN

Basic static load rating (C0) - 34 kN

(Grease) Lubrication Speed - 8 000 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y2) - 2

• Model Number: 4T-30304A
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:plastic blow molding,Insect Count,beverage production,mechanical annex,Chromatography Products,Antenna Industry,Other machinery,root canal filling,ignition system,Storage Tool,decoration machinery
• Similar models:SKF 30304J2/Q NKE 30304 Fersa 30304F ZVL 30304A KBC 30304J ISO 30304 CYSD 30304 FBJ 30304 KOYO 30304AJR Timken 30304
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30304A products，there is large inventory of NTN 4T-30304A . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30304A Which NTN 4T-30304A 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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