d - 50,8 mm

D - 98,425 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

a - 22,2 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 64 mm

Da - 84 mm

db min - 58 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 90 mm

Weight - 0,98 Kg

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 137 kN

(Grease) Lubrication Speed - 4200 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,97

Calculation factor (Y1) - 1,77

• Model Number: 3780/3732
• Inner Diameter：50,8mm Outer Diameter：98,425mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:packaging machinery,Flame Cutting,power source,Industrial,Insect Capture,rolling machine,tooth filling,Gripper Swing,sleep monitoring,squeeze machine etc,luminescent reagent
• Similar models:Timken 3780/3726 Timken 3784/3729D+X1S-3780 CX 3780/3720 Timken 3780/3730 ISO 3780/3730 Fersa 3780/3720 FBJ 3780/3720 NTN 4T-3780/3732 FBJ 3780/3732 Timken 3780/3720B
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3732 products，there is large inventory of KOYO 3780/3732 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3780/3732 Which KOYO 3780/3732 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
  230/900 K	900	1280	280	ISB	Spherical Roller Bearings
  2321K+H2321	105	225	77	CX	Self-Aligning Ball Bearings
  3807-2RS	35	47	10	ZEN	Angular Contact Ball Bearings
  54309U+U309	47			CX	Thrust Ball Bearings
  71916 ACE/HCP4AL	110	80	16	SKF	Angular Contact Ball Bearings
  7320CDB	100	215	47	CYSD	Angular Contact Ball Bearings
  F9-20M	9	20		AST	Thrust Ball Bearings
  K25x33x24	25	33	24	ISO	Needle Roller Bearings
  GE50ET/X-2RS	50	75		AST	Plain Bearings
  NJ2328-VH	140	300	102	NKE	Cylindrical Roller Bearings
  NP1932	160	220	28	CX	Cylindrical Roller Bearings
  NP412314/NP428883	35	72	28	Timken	Tapered Roller Bearings
  NUP 2218	90	160	40	NACHI	Cylindrical Roller Bearings
  RNA5917	100	120	46	ISO	Needle Roller Bearings
  H311.114	55	75		FAG	ADAPTERS
  GE-530DW-2RS	530	710	243	ELGES	SPHERICAL PLAIN BEARINGS
  21103-00	.1875	.6875	.2500	General	DEEP GROOVE BALL BEARINGS
  24022-2CS	110	170	60	SKF	SPHERICAL ROLLER BEARINGS
  CR-13/4-XBC	.7500	1.7500	1.0000	Smith	NEEDLE BEARINGS
  10APL	65	120	23	RIV	DEEP GROOVE BALL BEARINGS