d - 50.800 mm

D - 93.264 mm

T - 30.162 mm

B - 30.302 mm

C - 23.812 mm

a - 8.2 mm

r1 min. - 3.5 mm

r2 min. - 0.8 mm

Weight - 0,853 Kg

Basic dynamic load rating (C) - 102000 kN

Basic static load rating (C0) - 134000 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0.34

Calculation factor (Y0) - 0.97

Calculation factor (Y1) - 1.8

• Model Number: 3780/3730
• Inner Diameter：50.800mm Outer Diameter：93.264mm Width：30.162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:food add,sample cup,Laser Cutting,Industrial,Spectrum Products,Ball screw,forklift truck,Pneumatic Control Elements,equipment,Hair styling device,altimeter etc
• Similar models:Timken 3784/3729D+X1S-3780 Timken 3780/3729DC+X1S-3780 FBJ 3780/3726 CX 3780/3720 FBJ 3780/3720 NACHI 3780/3720 CX 3780/3732 ISB 3780/3720 FBJ 3780/3730 KOYO 3780/3732
• BEARING POWER International Trading Co.,Ltd. specialize in 3780/3730 products，there is large inventory of NACHI 3780/3730 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 3780/3730 Which NACHI 3780/3730 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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  1320K	100,000	215,000	47,000	SNR	Self-Aligning Ball Bearings
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  7038 B-UO	190	290	92	CX	Angular Contact Ball Bearings
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  AST090 7030	70	75		AST	Plain Bearings
  CRB 60040	600	700	40	ISB	Thrust Roller Bearings
  K 25x31x17	31	25	17	SKF	Cylindrical Roller Bearings
  NA2140	140	180	36	KOYO	Needle Roller Bearings
  NJ159X300X84	159	300	84	ISO	Cylindrical Roller Bearings
  NK6/12	6	12	12	CX	Needle Roller Bearings
  NUP 238 ECML	340	190	55	SKF	Thrust Ball Bearings
  QJL2	50,8	101,6	30,1625	RHP	Angular Contact Ball Bearings
  R38/17-1	38	43		KOYO	Needle Roller Bearings
  SIL16T/K	16			CRAFT	Plain Bearings
  H315	75	98		STEYR	ADAPTERS
  NCF-2209V	45	85	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  6409-2RS	45	120	29	CONSOLIDATED	DEEP GROOVE BALL BEARINGS