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 - 0,82 Kg

• Model Number:3877/3820
• Inner Diameter：41,275mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:extruder,air purification,industrial skin care,universal category,gantry processing,packing equipment,food packaging,marine analysis,car shock absorber,Grinding and polishing equipment,experimental equipment
• Similar models:Fersa 3877/3820 KOYO 3877/3821 Timken 3877A/3820 ISO 3877/3821 NTN 4T-3877/3820 ISO 3877/3820 Timken 3877/3820B NSK 3877/3820 Timken 3877/3820 Timken 3877/3821
• BEARING POWER International Trading Co.,Ltd. specialize in 3877/3820 products，there is large inventory of ISO 3877/3820 . We has been built up long-term cooperation with ISO company, could make a bulk order of the 3877/3820 Which ISO 3877/3820 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  240/600 K30	600	870	272	ISB	Spherical Roller Bearings
  5303K	17	47	22,22	Timken	Angular Contact Ball Bearings
  5S-2LA-HSE020G/GNP42	100	150	24	NTN	Angular Contact Ball Bearings
  6052	260	400	65	CX	Deep Groove Ball Bearings
  7E-HVS50X62X17	50	62	17	NTN	Needle Roller Bearings
  F15190	75	140	34,25	Fersa	Tapered Roller Bearings
  FCD 76108400	380	540	400	ISB	Cylindrical Roller Bearings
  NF406	30	90	23	KOYO	Cylindrical Roller Bearings
  NU2219R	95	170	43	KOYO	Cylindrical Roller Bearings
  RAL100NPPB	25,4	47	17,46	Timken	Deep Groove Ball Bearings
  RN5609	280,000	460,000	123,800	NTN	Cylindrical Roller Bearings
  SYNT 70 LTF	70	90	71	SKF	Bearing Units
  F-34	3.9687	2.5625		Aetna	THRUST BALL BEARINGS
  RBY5	1.7500	5.0000	2.8750	RBC	YOKE TYPE TRACK ROLLER
  1211RR	100	55	21	FED	DEEP GROOVE BALL BEARINGS
  IR-8517-C1	2.4375		1.7600	RBC	NEEDLE BEARINGS
  FPCF412	4.7500	6.2500	.7500	SKF	DEEP GROOVE BALL BEARINGS
  6018.2RSNR	90	140	24	STEYR	DEEP GROOVE BALL BEARINGS
  7356BMG	280	580	108	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NF-309E	45	100	25	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS