d - 41,275 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

a - 8,1 mm

Weight - 0,83 Kg

• Model Number:3877/3821
• Inner Diameter：41,275mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Storage Tool,Antenna Industry,machine tool spindle,mathematical instruments,Hairbrush device,plastic rolling,Dental Drill etc,Spectral Products,Spectrum Products,coal mill,medical equipment
• Similar models:Timken 3877/3820 CX 3877/3820 Timken 3877/3821 Fersa 3877/3820 ISO 3877/3820 CX 3877/3821 KOYO 3877/3821 NSK 3877/3820 KOYO 3877A/3821 Timken 3877/3820B
• BEARING POWER International Trading Co.,Ltd. specialize in 3877/3821 products，there is large inventory of ISO 3877/3821 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 3877/3821 Which ISO 3877/3821 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
  22352YMB	260	540	165	Timken	Spherical Roller Bearings
  23276-B-K-MB+AH3276G	380	680	240	FAG	Spherical Roller Bearings
  33005J	25	47	17	KBC	Tapered Roller Bearings
  7006 ATBP4	30	55	13	CX	Angular Contact Ball Bearings
  AC443246B	220	319,5	46	KOYO	Angular Contact Ball Bearings
  BK152318	15	23	18	ISO	Cylindrical Roller Bearings
  ER209	45	85		AST	Bearing Units
  HCB71921-E-T-P4S	105	145	20	FAG	Angular Contact Ball Bearings
  HM813842/HM813810	63,5	127	36,512	FBJ	Tapered Roller Bearings
  KAX100	254	266,7	6,35	KOYO	Angular Contact Ball Bearings
  M-1261	19,05	25,4	9,53	Timken	Needle Roller Bearings
  MF84	4	9,2	2	NSK	Deep Groove Ball Bearings
  RS263022A	26	30	21,9	KOYO	Needle Roller Bearings
  STF850RV1115g	850	1150	840	NSK	Cylindrical Roller Bearings
  S6213	65	120	23	ZEN	Deep Groove Ball Bearings
  SCE610-PP	9,525	14,288	15,875	INA	Needle Roller Bearings
  SE 629 ZZSTPRB	9	26	8	KOYO	Deep Groove Ball Bearings
  L1334U	170	360	72	Rollway	CYLINDRICAL ROLLER BEARINGS
  241/530CAB	530	870	335	SKF	SPHERICAL ROLLER BEARINGS
  NK6/12	12		12	INA	NEEDLE BEARINGS