d - 47,625 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 - 55 mm

ra max. - 6,4 mm

da - 67 mm

Db - 88 mm

Weight - 0,898 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-3778/3720
• Inner Diameter：47,625mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-12
• Application:intermediate,air conditioning tools,axle lathe,Switch,luminescent reagent,transportation equipment,Vacuum generator,vacuum suction cup,Film machine,diving equipment,milling head plug
• Similar models:Timken 3778/3720 Timken 3778/3729D NTN 4T-3778/3720 ISO 3778/3720 KOYO 3778/3730 Timken 3778/3720-B CX 3778/3720 Fersa 3778/3720 FBJ 3778/3720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3778/3720 products，there is large inventory of NTN 4T-3778/3720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3778/3720 Which NTN 4T-3778/3720 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22334-MB	170	360	120	FAG	Spherical Roller Bearings
  23284 CAK/W33 + OH 3284 H	760	400	272	SKF	Tapered Roller Bearings
  23156-K-MB-W33+OH3156-H	280	460	146	NKE	Spherical Roller Bearings
  23296 EKW33+AOHX3296	460	870	310	ISB	Spherical Roller Bearings
  33215	75	130	41	FAG	Tapered Roller Bearings
  3780/3730	50,8	93,264	30,162	CX	Tapered Roller Bearings
  51230	150	212		CX	Thrust Ball Bearings
  51420	100	210	85	NACHI	Thrust Ball Bearings
  6004FT150	20,000	42,000	12,000	SNR	Deep Groove Ball Bearings
  6204-Z	47	20	14	SKF	Deep Groove Ball Bearings
  70BTR10S	70	110	18	NSK	Angular Contact Ball Bearings
  7822CG/GNP42	110	140	16	NTN	Angular Contact Ball Bearings
  CRD-8017	400	650	250	NTN	Tapered Roller Bearings
  KBK13X17X17,5	13	17	17,5	CX	Needle Roller Bearings
  LMEKP12	12	22		Samick	Linear Bearings
  NF318	90	165	43	NTN	Cylindrical Roller Bearings
  S71903 CD/P4A	30	17	7	SKF	Angular Contact Ball Bearings
  TL23138CAE4	190	320	104	NSK	Spherical Roller Bearings
  UCS207LD1N	35,000	72,000	42,9	NTN	Deep Groove Ball Bearings
  NUP-2211	55	100	25	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS