d - 50,8 mm

D - 93,264 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

Weight - 0,85 Kg

Basic dynamic load rating (C) - 107 kN

Basic static load rating (C0) - 143 kN

(Grease) Lubrication Speed - 5400 r/min

(Oil) Lubrication Speed - 6750 r/min

• Model Number:3780/3720
• Inner Diameter：50,8mm Outer Diameter：93,264mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:other mold,Ball screw,Industrial,diving equipment,medical equipment,Machine tools,pump industry,gear grinding machine,Optical detection,historical instruments,security
• Similar models:ISB 3780/3720 KBC 3780F1/3720 Fersa 3780/3727 ISO 3780/3720 Timken 3780/3720B CX 3780/3726 FAG K3780-3720 ISO 3780/3730 FBJ 3780/3730 KOYO 3780/3732
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3720 products，there is large inventory of ISB 3780/3720 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 3780/3720 Which ISB 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
  32311U	55	120	45,5	NTN	Tapered Roller Bearings
  AX 3,5 80 105	80	105	3,5	KOYO	Needle Roller Bearings
  7306BDT	30	72	19	CYSD	Angular Contact Ball Bearings
  EE470078/470128	177,8	327,025	90,488	KOYO	Tapered Roller Bearings
  F61906-2RS	30	47	9	ZEN	Deep Groove Ball Bearings
  K18X22X13	18,000	22,000		NTN	Needle Roller Bearings
  LBCF 30 A-2LS	30	47	68	SKF	Linear Bearings
  NUP2306E	30	72	27	NTN	Cylindrical Roller Bearings
  STF266KVS3551Eg	266,7	355,6	230,188	NSK	Tapered Roller Bearings
  T-93825/93125	209,55	317,5	63,5	NTN	Tapered Roller Bearings
  UCFL 206G5PL	30			AST	Bearing Units
  USFLE203	17			SNR	Bearing Units
  SL184944	220	300	80	INA	CYLINDRICAL ROLLER BEARINGS
  LJT61/2	6.5000	11.0000	1.5625	RHP	ANGULAR CONTACT BALL BEARINGS
  NU2918E	90	125	22	SKF	CYLINDRICAL ROLLER BEARINGS
  1AS08-1D1	1.0000	3.1496	1.4375	NTN	AGRICULTURAL BALL BEARINGS
  110SD23BRF4	110	240	80	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  51306				STEYR	THRUST BALL BEARINGS
  1411M	55	140	40	CONSOLIDATED	SELF
  55x90x13mm	55	90	13	CONSOLIDATED	OIL SEALS