d - 50,8 mm

D - 93,264 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -8,1 mm

Da - 88 mm

db - 64 mm

da - 58 mm

Db - 82 mm

Aa - 1,9 mm

Ab - 0,9 mm

Weight - 0,84 Kg

Basic static load rating (C0) - 153 kN

Factor (G1) - 49,9

Factor (G2) - 14,5

Factor (Cg) - 0,0233

Factor (K) - 1,73

Basic dynamic load rating (C90) - 29,3

Basic dynamic load rating (Ca90) - 17

Basic dynamic load rating (C1) - 113 kN

Calculation factor (e) - 0,34

Calculation factor (Y) - 1,77

• Model Number: 3780/3720
• Inner Diameter：50,8mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Industrial,agrochemical,Cutting Machine,electric hydraulic lifting platform,shoe-making machinery,altimeter etc,fabric products,hydraulic pump,rock drilling machinery,preservation equipment,relay
• Similar models:NACHI 3780/3720 CX 3780/3726 NTN 4T-3780/3720 KOYO 3780/3732 FBJ 3780/3726 PFI 3780/20 SKF 3780/3720/Q CX 3780/3730 Fersa 3780/3727 ISO 3780/3732
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3720 products，there is large inventory of Timken 3780/3720 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3780/3720 Which Timken 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  100031X/100072C	31.75	72	24,25	Gamet	Tapered Roller Bearings
  130RU03	130	252		Timken	Cylindrical Roller Bearings
  2219	95	170	43	NKE	Self-Aligning Ball Bearings
  29590/29520	66,675	107,95	25,4	Fersa	Tapered Roller Bearings
  2LA-BNS013ADLLBG/GNP42	65	100	18	NTN	Angular Contact Ball Bearings
  3906	30	60	19	INA	Thrust Ball Bearings
  4T-30304A	20	52	16,25	NTN	Tapered Roller Bearings
  7314BGM	70,000	150,000	35,000	SNR	Angular Contact Ball Bearings
  EGBZ0303-E40	4,763	6,35	4,76	INA	Plain Bearings
  HK1512	15	21	12	FBJ	Needle Roller Bearings
  HK324214	35	42	14	CX	Cylindrical Roller Bearings
  NAPK208-24	38,1			KOYO	Bearing Units
  NK28/20	28	37	20	KOYO	Needle Roller Bearings
  NU1048	240	360	56	CX	Cylindrical Roller Bearings
  UGF209	45			NACHI	Bearing Units
  TRU 10013550UU	100	135	50	IKO	Cylindrical Roller Bearings
  NCF1892V	460	580	56	SKF	CYLINDRICAL ROLLER BEARINGS
  MR-48-2RS			1.7500	CONSOLIDATED	NEEDLE BEARINGS
  2282	1.6250	2.3810		CONSOLIDATED	THRUST BALL BEARINGS
  FY-207X	2.4375			CONSOLIDATED	PILLOW BLOCKS