d - 50.800 mm

D - 93.264 mm

T - 30.163 mm

B - 30.302 mm

C - 23.813 mm

a - 8.0 mm

r1 min. - 3.6 mm

r2 min. - 3.2 mm

Weight - 0,835 Kg

Basic dynamic load rating (C) - 103000 kN

Basic static load rating (C0) - 137000 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 4900 r/min

Calculation factor (e) - 0.34

Calculation factor (Y0) - 0.97

Calculation factor (Y1) - 1.77

• Model Number:3780/3720
• Inner Diameter：50.800mm Outer Diameter：93.264mm Width：30.163mm
• Type：Tapered Roller Bearings
• Update date：2023-03-06
• Application:storage shelves,tapping machine,Handling machinery and various industrial machinery,gear type,electronic components,Spectrum Products,Seals,Polymer,sample cup,reinforced machinery,switch
• Similar models:CX 3780/3730 PFI 3780/20 Fersa 3780/3727 Timken 3784/3729D+X1S-3780 ISO 3780/3720 KOYO 3780/3720 CX 3780/3720 NACHI 3780/3730 KOYO 3780/3732 CX 3780/3726
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3720 products，there is large inventory of NACHI 3780/3720 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 3780/3720 Which NACHI 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
  170RIT663	431,8	556		Timken	Cylindrical Roller Bearings
  21314 K+AH314	65	150	35	ISB	Spherical Roller Bearings
  222S.408	114,3	230	64	FAG	Spherical Roller Bearings
  23132-E1-TVPB	160	270	86	FAG	Spherical Roller Bearings
  2319K+H2319	95	200	67	CX	Self-Aligning Ball Bearings
  24060 CW33	300	460	160	CX	Spherical Roller Bearings
  3924	120	210	69	FBJ	Thrust Ball Bearings
  45SFH80	114,3	196,85	95,25	Timken	Plain Bearings
  6024-2Z	180	120	28	SKF	Deep Groove Ball Bearings
  626-Z	6	19	6	ISB	Deep Groove Ball Bearings
  7014 CB/P4A	110	70	20	SKF	Angular Contact Ball Bearings
  7202	15	35	11	CYSD	Angular Contact Ball Bearings
  EGB5025-E50	50	55	25	INA	Plain Bearings
  L432349/L432310	158,75	205,583	23,812	NSK	Cylindrical Roller Bearings
  NU2215	75	130	31	ISO	Cylindrical Roller Bearings
  NU2340	200	420	138	NTN	Cylindrical Roller Bearings
  NUP2340	200	420	138	NTN	Cylindrical Roller Bearings
  SIL30C	30		22	SKF	ROD ENDS
  NU1006	30	55	13	Torrington	CYLINDRICAL ROLLER BEARINGS
  6011.2RS	55	90	18	STEYR	DEEP GROOVE BALL BEARINGS