d - 50.800 mm

D - 93.264 mm

T - 30.162 mm

B - 30.302 mm

C - 23.812 mm

a - 8.2 mm

r1 min. - 3.5 mm

r2 min. - 0.8 mm

Weight - 0,853 Kg

Basic dynamic load rating (C) - 102000 kN

Basic static load rating (C0) - 134000 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0.34

Calculation factor (Y0) - 0.97

Calculation factor (Y1) - 1.8

• Model Number: 3780/3730
• Inner Diameter：50.800mm Outer Diameter：93.264mm Width：30.162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:clean stationery,pump accessories,Workpiece,internal combustion engine,hot and cold box,spring industry,machine tool spindle,Medical room equipment,reducer,Cylinder Type,embroidery cloth
• Similar models:FBJ 3780/3726 Timken 3780/3720B ISB 3780/3720 KBC 3780F1/3720 Timken 3780/3729D+X1S-3780 ISO 3780/3720 FBJ 3780/3720 Timken 3780/3732 NACHI 3780/3720 Timken 3780/3730
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3730 products，there is large inventory of NACHI 3780/3730 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 3780/3730 Which NACHI 3780/3730 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
  150TVB610	381	482,6	63,5	Timken	Thrust Ball Bearings
  206KRR8	30	62	24	CYSD	Deep Groove Ball Bearings
  23240-2CS5K/VT143 + H 2340 L	360	180	128	SKF	Tapered Roller Bearings
  40BW03CG32	40	90	26	NSK	Deep Groove Ball Bearings
  BK0709	7	11	9	ISO	Cylindrical Roller Bearings
  DC4930AVW	150	210	60	KOYO	Cylindrical Roller Bearings
  F627H	7	22	7	AST	Deep Groove Ball Bearings
  GE 012 XES	12	26	16	ISO	Plain Bearings
  GE 40 SW	40	68	19	INA	Plain Bearings
  KBK10X14X13	10	14	13	ISO	Needle Roller Bearings
  N217	85	150	28	CRAFT	Cylindrical Roller Bearings
  NK38/20R	38	48	20	NTN	Needle Roller Bearings
  NU305 E	25	62	17	CX	Cylindrical Roller Bearings
  UCTH207-22-230	34,925		107	FYH	Bearing Units
  W 61705	32	25	4	SKF	Deep Groove Ball Bearings
  NKJ75/35A	75	105	35	FAG	NEEDLE BEARINGS
  GE25UK	25	42	20	ELGES	SPHERICAL PLAIN BEARINGS
  6315.2RS	75	160	37	SKF	DEEP GROOVE BALL BEARINGS
  SS6005-2RS	25	47	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  F61805-ZZ	25	37	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS