d - 47,625 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

a - 22,2 mm

r min. - 6,4 mm

r1 min. - 0,8 mm

Da - 84 mm

db - 55 mm

da - 67 mm

Db - 88 mm

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 137 kN

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,97

Calculation factor (Y1) - 1,77

• Model Number: 3778/3730
• Inner Diameter：47,625mm Outer Diameter：mm Width：30,302mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Handling machinery and various industrial machinery,sanitation facilities,stacker lift platform,tobacco machinery,Anesthetic Equipment,PVC,Material handling equipment,sawing machine,tray industry,security equipment,metallurgy
• Similar models:Timken 3778/3720 KOYO 3778/3730 FBJ 3778/3720 Timken 3778/3729D Fersa 3778/3720 CX 3778/3720 NTN 4T-3778/3720 ISO 3778/3720 Timken 3778/3720-B
• BEARING POWER International Trading Co.,Ltd. specialize in 3778/3730 products，there is large inventory of KOYO 3778/3730 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3778/3730 Which KOYO 3778/3730 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
  24028-E1-K30 + AH24028	135	210	69	FAG	Spherical Roller Bearings
  322/28	28	58	20,25	ISO	Tapered Roller Bearings
  46175/46368	44,45	93,662	31,75	ISO	Tapered Roller Bearings
  4TRS610	609,6	787,4	361,95	KOYO	Tapered Roller Bearings
  50BIH225	127	177,8	25,4	Timken	Deep Groove Ball Bearings
  53232U+U232	160	222		ISO	Thrust Ball Bearings
  6312NKE	60	130	31	NACHI	Deep Groove Ball Bearings
  7020DT	100	150	24	CYSD	Angular Contact Ball Bearings
  7230BDF	150	270	45	NTN	Angular Contact Ball Bearings
  B7214-E-T-P4S	70	125	24	FAG	Angular Contact Ball Bearings
  EBL.20.1094.201-2STPN	1049	1198,4	56	ISB	Thrust Ball Bearings
  GE90ES	90	130	60	LS	Plain Bearings
  IJ222003	42			ILJIN	Tapered Roller Bearings
  LM300849/11	40,988	67,975	17,5	CX	Tapered Roller Bearings
  NJ 2317	85	180	60	NACHI	Cylindrical Roller Bearings
  NUP313-E-MA6	65	140	33	NKE	Cylindrical Roller Bearings
  S71909 ACD/HCP4A	68	45	12	SKF	Angular Contact Ball Bearings
  SL182208	40	80	23	ISO	Cylindrical Roller Bearings
  SIL50ES	50		35	SKF	ROD ENDS
  U-30307	35	80	21	New Departure	ANGULAR CONTACT BALL BEARINGS