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：2025-12-10
• Application:organic raw materials,Technical Equipment,pump,garden machinery,wall industry,storage shelves,medical treatment,small diesel generators,Plastic Equipment,Industrial,food add
• Similar models:ISO 3780/3730 CX 3780/3730 NTN 4T-3780/3726 CX 3780/3732 NACHI 3780/3720 SKF 3780/3720/Q CX 3780/3720 FBJ 3780/3730 ISO 3780/3732 Timken 3780/3732
• 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.

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  100034X/100076XH	34,925	76,2	57	Gamet	Tapered Roller Bearings
  2LA-BNS913CLLBG/GNP42	65	90	13	NTN	Angular Contact Ball Bearings
  AST650 8010080	80	100		AST	Plain Bearings
  6019-Z	145	95	24	SKF	Deep Groove Ball Bearings
  B-1010	15,875	20,638	15,88	Timken	Needle Roller Bearings
  FWF-162017	16	20		NSK	Needle Roller Bearings
  G-3304-B	168,275	304,8	69,85	Timken	Thrust Roller Bearings
  GEZ22ES	22,225	36,513	19,431	LS	Plain Bearings
  HJ-10412840	139,7	203,2	63,5	NSK	Needle Roller Bearings
  NBXI 1223Z	12	24		IKO	Complex Bearings
  NF18/670	670	820	69	ISO	Cylindrical Roller Bearings
  PCZ 1414 M	22,225	25,4	22,225	SKF	Plain Bearings
  UCFX06	30		42,9	ISO	Bearing Units
  Y-812	12,7	17,462	19,05	NSK	Needle Roller Bearings
  B-9	1.0000	1.9687		Aetna	THRUST BALL BEARINGS
  GE90DO-2RS	90	130	60	ELGES	SPHERICAL PLAIN BEARINGS
  RNAF16x24x13	24		13	SKF (Old No.)	NEEDLE BEARINGS
  FY1/2TF	.5000			SKF	PILLOW BLOCKS
  51396				STEYR	THRUST BALL BEARINGS
  6203-ZZ	17	40	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS