d - 50,8 mm

D - 93,264 mm

T1 - 11,112 mm

B - 30,302 mm

C - 23,812 mm

R - 3,6 mm

a - -8,1 mm

D1 - 97,937 mm

Da - 82 mm

db - 64 mm

C2 - 4,762 mm

da - 58 mm

Weight - 0,88 Kg

Basic static load rating (C0) - 153 kN

Factor (G1) - 49,9

Factor (G2) - 14,5

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: 3780/3720B
• Inner Diameter：50,8mm Outer Diameter：93,264mm Width：30,302mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Machine Tool Accessories,rolling mill roll neck and slowdown device,test laboratory equipment and accessories,Plastic molding,relay,hydraulic pump,static control,lifting chain,food sterilization,labor insurance,sleep monitoring
• Similar models:CX 3780/3730 PFI 3780/20 Timken 3780/3729DC+X1S-3780 NACHI 3780/3720 SKF 3780/3720/Q NTN 4T-3780/3720 KBC 3780F1/3720 KOYO 3780/3720 ISB 3780/3720 NSK 3780/3730
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3720B products，there is large inventory of Timken 3780/3720B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3780/3720B Which Timken 3780/3720B 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
  2211 K	55	100	25	NSK	Self-Aligning Ball Bearings
  2687/2631	25,4	66,421	23,812	Timken	Tapered Roller Bearings
  293/500 M	500	750		ISO	Thrust Roller Bearings
  32021	105	160	35	FBJ	Tapered Roller Bearings
  39250/39433	63,5	110,058	22	Timken	Tapered Roller Bearings
  6301/HR22T2	12	37	12	SKF	Deep Groove Ball Bearings
  6308-Z	40	90	23	SKF	Deep Groove Ball Bearings
  CSCF055	139,7	177,8	19,05	INA	Deep Groove Ball Bearings
  HK0509	5	9	9	ISO	Cylindrical Roller Bearings
  K210X220X42	210	220		INA	Needle Roller Bearings
  K89452-M	260	480		NBS	Thrust Roller Bearings
  NA 4917UU	85	120	36	IKO	Needle Roller Bearings
  NBX 6040	60	72		IKO	Complex Bearings
  NCF28/850V	850	1030	106	SKF	Cylindrical Roller Bearings
  SR6	9,525	22,225	5,558	ZEN	Deep Groove Ball Bearings
  UCF215	75		77,8	CX	Bearing Units
  R1F-614	.2500	.3750	.1250	NMB	DEEP GROOVE BALL BEARINGS
  NU214E	70	125	24	STEYR	CYLINDRICAL ROLLER BEARINGS
  95528	1.0000	1.6250	1.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  MS-121/2-ZZ	1.3750	3.5000	.8750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS