d - 46,038 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 - 53 mm

ra max. - 3,5 mm

da - 60 mm

Db - 88 mm

Weight - 0,934 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-3777/3720
• Inner Diameter：46,038mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:Forging machine,bio-chemical,engine,Textile Accessories,supporting facilities,medical equipment,sheet industry,DC generators,education model Instruments,Hydraulic Hose,agrochemical
• Similar models:FBJ 3777/3720 KOYO 3777/3726 NTN 4T-3777/3720 ISO 3777/3720 Timken 3777/3720 CX 3777/3720
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3777/3720 products，there is large inventory of NTN 4T-3777/3720 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3777/3720 Which NTN 4T-3777/3720 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
  22222EAKE4	110	200	53	NSK	Spherical Roller Bearings
  33281/33472	71.438	120.000	29.794	NACHI	Tapered Roller Bearings
  4R5218	260,000	400,000	290,000	NTN	Cylindrical Roller Bearings
  626SS	6	19	6	NMB	Deep Groove Ball Bearings
  7024 A	120	180	28	ISO	Angular Contact Ball Bearings
  71919 C	95	130	18	ISO	Angular Contact Ball Bearings
  BTM303712	30	37	12	KOYO	Needle Roller Bearings
  GAC40S	40	68	19	FBJ	Plain Bearings
  H715340/11	65,088	136,525	46,038	CX	Tapered Roller Bearings
  HK1514RS	15	21	14	Timken	Needle Roller Bearings
  NJ2319E	95	200	67	NTN	Cylindrical Roller Bearings
  M88048/M88010	33,338	68,262	22,225	FBJ	Tapered Roller Bearings
  N226 E	130	230	40	CX	Cylindrical Roller Bearings
  NU308	40	90	23	KOYO	Cylindrical Roller Bearings
  S6215-2RS	75	130	25	ZEN	Deep Groove Ball Bearings
  VEB 30 /NS 7CE1	30	47	9	SNFA	Angular Contact Ball Bearings
  XLS-91/2	9.5000	12.7500	1.6250	HOFF	DEEP GROOVE BALL BEARINGS
  N-240	200	360	58	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-40x45x17	40	45	17	CONSOLIDATED	NEEDLE BEARINGS
  RNA-5906	47		23	CONSOLIDATED	NEEDLE BEARINGS