d - 40 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

a - 8,1 mm

Weight - 0,84 Kg

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 148 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

• Model Number: 3879/3820
• Inner Diameter：40mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:atomizer class,auto tools,altimeter etc,special broaching machine,historical instruments,DC generators,medical equipment,Textile Accessories,granulator,cleaning agent,spreader series
• Similar models:Fersa 3879/3820 Timken 3879/3820 ISO 3879/3820 KOYO 3879/3821 CX 3879/3820 Timken 3879/3820-B
• BEARING POWER International Trading Co.,Ltd. specialize in 3879/3820 products，there is large inventory of CX 3879/3820 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3879/3820 Which CX 3879/3820 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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  7021C	105	160	26	AST	Angular Contact Ball Bearings
  722018810	22	30	15	INA	Needle Roller Bearings
  7222 C	110	200	38	NSK	Angular Contact Ball Bearings
  924	120	170	43	INA	Thrust Ball Bearings
  E 240 /S/NS 7CE1	40	80	18	SNFA	Angular Contact Ball Bearings
  K35x40x19	35	40	19	ISO	Needle Roller Bearings
  M252349/M252310	269,875	381	74,612	Timken	Tapered Roller Bearings
  MR324120+MI-273220	42,682	65,088	32	NTN	Needle Roller Bearings
  NAX 3530	35	47		IKO	Complex Bearings
  NJ313	65	140	33	KOYO	Cylindrical Roller Bearings
  33014	70	110	31	FAG	TAPERED ROLLER BEARINGS
  TAF607225	72		25	IKO	NEEDLE BEARINGS
  NTA815	.5000	.9375	.0781	Torrington	THRUST NEEDLE BEARINGS
  AHX311	55	50		STEYR	WITHDRAWAL SLEEVES
  NU356	280	580	108	SKF	CYLINDRICAL ROLLER BEARINGS
  6004.2ZNR	20	42	12	SKF	DEEP GROOVE BALL BEARINGS
  6005.2RS1	25	47	12	SKF	DEEP GROOVE BALL BEARINGS
  HJ-208E	40		5	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  61811-ZZ	55	72	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS