d - 50 mm

D - 93.264 mm

T - 30.162 mm

B - 30.302 mm

C - 23.812 mm

a - 22 mm

r1 min. - 3.6 mm

r2 min. - 3.6 mm

r3 min. - 3.2 mm

r4 min. - 3.2 mm

Weight - 0.576 Kg

Basic dynamic load rating (C) - 104 kN

Basic static load rating (C0) - 138 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5200 r/min

Calculation factor (e) - 0.34

Calculation factor (Y) - 1.8

Calculation factor (Y0) - 0.97

• Model Number:3780F1/3720
• Inner Diameter：50mm Outer Diameter：93.264mm Width：30.162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Security Equipment,electric hydraulic lifting platform,car,aerial work platform,plastic molding,metering pump,stamping die and its equipment,dye pigments,medical equipment,ultra-quiet generators,Cylinder Type
• Similar models:FBJ 3780/3730 SKF 3780/3720/Q NACHI 3780/3720 FBJ 3780/3720 KOYO 3780/3730 FBJ 3780/3732 Timken 3780/3726 Fersa 3780/3727 Timken 3780/3720B NSK 3780/3730
• BEARING POWER International Trading Co.,Ltd. specialize in 3780F1/3720 products，there is large inventory of KBC 3780F1/3720 . We has been built up long-term cooperation with KBC company, could make a bulk order of the 3780F1/3720 Which KBC 3780F1/3720 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.

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  292/530EM	530	710	56	SKF	Thrust Roller Bearings
  6348	240,000	500,000	95,000	NTN	Deep Groove Ball Bearings
  7010 C	50	80	16	CX	Angular Contact Ball Bearings
  71917AC	85	120	18	AST	Angular Contact Ball Bearings
  7309 BDT	45	100	50	ISO	Angular Contact Ball Bearings
  7309C	45	100	25	KOYO	Angular Contact Ball Bearings
  ACT006BDB	30	55		KOYO	Angular Contact Ball Bearings
  GE 50 SX	50	80	19	SIGMA	Plain Bearings
  GEM 40 ES-2LS	62	40	38	SKF	Plain Bearings
  GLE50-KRR-B	50	90	49,2	INA	Deep Groove Ball Bearings
  IJ123077				ILJIN	Angular Contact Ball Bearings
  K155X163X26	155,000	163,000		NTN	Needle Roller Bearings
  LM78349A/10C	34,988	61,973	18	ISO	Tapered Roller Bearings
  NNCF5064-V	320	449,5	218	NKE	Cylindrical Roller Bearings
  VTAA19Z-3A	19	41	9,5	NSK	Angular Contact Ball Bearings
  AS0515	5	15		INA	THRUST NEEDLE BEARINGS
  5218	90	160	52.4	FED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  KBZ08	.5000	.8750	1.2500	INA	LINEAR RECIRCULATING BALL BEARINGS
  XLS-91/2	9.5000	12.7500	1.6250	NH	DEEP GROOVE BALL BEARINGS