d - 50,8 mm

D - 93,264 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,3 mm

Da - 82 mm

db - 58 mm

ra max. - 3,5 mm

da - 64 mm

Db - 88 mm

Weight - 0,848 Kg

Basic dynamic load rating (C) - 102 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,97

Calculation factor (Y2) - 1,77

• Model Number:4T-3780/3720
• Inner Diameter：50,8mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:drawing die,Pneumatic Control Elements,medical equipment,rehabilitation training equipment,hanging clamp,noise reduction equipment,air purification,tire industry,Machine tool accessories,agricultural testing and analysis equipment and related,baler
• Similar models:Timken 3780/3730 FBJ 3780/3732 ISO 3780/3720 NTN 4T-3780/3726 NACHI 3780/3730 Fersa 3780/3720 Timken 3780/3720B Timken 3784/3729D+X1S-3780 CX 3780/3720 FAG K3780-3720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3780/3720 products，there is large inventory of NTN 4T-3780/3720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3780/3720 Which NTN 4T-3780/3720 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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  294/710EF	710	1220	149	SKF	Thrust Roller Bearings
  23034C	170	260	67	AST	Spherical Roller Bearings
  230RJ51	230	344		Timken	Cylindrical Roller Bearings
  23124-E1-K-TVPB + H3124	110	200	62	FAG	Spherical Roller Bearings
  3386/3339	39,688	80,035	29,37	Timken	Tapered Roller Bearings
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  941/932B	101,6	212,725	66,675	Timken	Tapered Roller Bearings
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  IJ123044				ILJIN	Angular Contact Ball Bearings
  HK2216	22	28	16	CX	Cylindrical Roller Bearings
  MFJHT-1214	12	18	14	NSK	Needle Roller Bearings
  NAO 50x78x20	50	68		NBS	Needle Roller Bearings
  NUP336 E	180	380	75	CX	Cylindrical Roller Bearings
  RS455222	45	52	22	KOYO	Needle Roller Bearings
  S6001-2Z	12	28	8	ZEN	Deep Groove Ball Bearings
  MS-8-FF	.7500	2.0000	.6875	FED	DEEP GROOVE BALL BEARINGS
  164-KR	320	480	74	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS