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：2025-12-10
• Application:chamfering machine etc,electronic materials,Forklift industry,safety testing,Body shaping,labor insurance,engine,food sterilization,noise inspection,expectoration machine,ventilation heating equipment
• Similar models:PFI 3780/20 Timken 3780/3729D+X1S-3780 KOYO 3780/3730 SKF 3780/3720/Q KOYO 3780/3732 Timken 3784/3729D+X1S-3780 FBJ 3780/3720 NACHI 3780/3730 NTN 4T-3780/3720 CX 3780/3730
• 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
  20306 C	30	72	19	CX	Spherical Roller Bearings
  21318 KCW33+H318	90	190	43	ISO	Spherical Roller Bearings
  230/630 CAK/W33	920	630	212	SKF	Spherical Roller Bearings
  32020	100	150	32	FBJ	Tapered Roller Bearings
  89418M	90	190	60	SKF	Thrust Roller Bearings
  AST11 3040	30	34		AST	Plain Bearings
  GE12-AW	12	35	9,3	INA	Plain Bearings
  BSD 45/100 7P62U	45	100	20	SNFA	Thrust Ball Bearings
  GEWZ82ES	82,55	130,175		AST	Plain Bearings
  HH221430/HH221410	76,2	190,5	57,15	KOYO	Tapered Roller Bearings
  HH224335/HH224310	101,6	212,725	66,675	KOYO	Tapered Roller Bearings
  HSS71915-E-T-P4S	75	105	16	FAG	Angular Contact Ball Bearings
  L435049/L435010	171,45	222,25	25,4	Timken	Tapered Roller Bearings
  MF148	8	14	3,5	ZEN	Deep Groove Ball Bearings
  QJM 3	76,2	177,8	39,69	SIGMA	Angular Contact Ball Bearings
  1914HCDUL	70	100	16	Barden	ANGULAR CONTACT BALL BEARINGS
  NKS20	32		20	SKF	NEEDLE BEARINGS
  NF-317E	85	180	41	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RLS-25-L	7.0000	12.0000	1.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-55x63x15	55	63	15	CONSOLIDATED	NEEDLE BEARINGS