d - 36,487 mm

D - 76,2 mm

T - 23,812 mm

B - 25,654 mm

C - 19,05 mm

ra1 max. - 3,3 mm

a - 7,8 mm

Da - 66 mm

db - 42,5 mm

ra max. - 1,5 mm

da - 44,5 mm

Db - 70 mm

Weight - 0,518 Kg

Basic dynamic load rating (C) - 73 kN

Basic static load rating (C0) - 90,5 kN

(Grease) Lubrication Speed - 5 100 r/min

(Oil) Lubrication Speed - 6 800 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,09

Calculation factor (Y2) - 1,98

• Model Number:4T-2780/2720
• Inner Diameter：36,487mm Outer Diameter：76,2mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Safety protection,universal category,wall industry,power protection,Chromatography Products,transistor fittings,insect experimental analysis instrument,electronic materials,injection molding machine,hot and cold box,drawing die
• Similar models:Timken 2780/2731 ISO 22780/22720 CX 22780/22720 Timken 2780/2736 ISO 2780/2720 Timken 2780/2720 Fersa 2780/2729 KOYO 2780R/2734 AST 2780/2729 FBJ 2780/2720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-2780/2720 products，there is large inventory of NTN 4T-2780/2720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-2780/2720 Which NTN 4T-2780/2720 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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  7226BDT	130	230	40	CYSD	Angular Contact Ball Bearings
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  NJ2234-E-M1 + HJ2234-E	170	310	86	FAG	Cylindrical Roller Bearings
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  6203MP/5	17	40	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS