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

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 148 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 5000 r/min

• Model Number: 3877/3821
• Inner Diameter：41,275mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:medical equipment,DC generators,Wire grinder,Industrial,miscellaneous instruments,vertical processing,lifting upgrade,electromagnet,generator,meat products machine,rolling machine
• Similar models:KOYO 3877/3821 Timken 3877/3821 CX 3877/3820 NSK 3877/3820 KOYO 3877A/3821 Timken 3877/3820 CX 3877/3821 ISO 3877/3821 NTN 4T-3877/3820 Timken 3877/3820B
• BEARING POWER International Trading Co.,Ltd. specialize in 3877/3821 products，there is large inventory of CX 3877/3821 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3877/3821 Which CX 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
  22320 KCW33+AH2320	100	215	73	CX	Spherical Roller Bearings
  3203ATN9	17	40	17,5	SKF	Angular Contact Ball Bearings
  609JX2LLU	9,000	24,000	7,000	NTN	Deep Groove Ball Bearings
  71900HVDUJ74	10	22	12	SNR	Angular Contact Ball Bearings
  E-M249749/M249710	254	358,775	71,438	NTN	Tapered Roller Bearings
  7230DT	150	270	45	NACHI	Angular Contact Ball Bearings
  FYT 2. TF/VA201	47,63	50,8	20,64	SKF	Bearing Units
  HCB7022-C-T-P4S	110	170	28	FAG	Angular Contact Ball Bearings
  ROZZ	1,191	3,967	2,38	ISB	Deep Groove Ball Bearings
  SAR2-22	34,925	55,562	30,15	NTN	Plain Bearings
  UCCX11	55		65,1	FYH	Bearing Units
  UCFL316	80			ISO	Bearing Units
  GE60AX	60	150	37	ELGES	SPHERICAL PLAIN BEARINGS
  24020-00	1.2500	2.5000	.6250	General	DEEP GROOVE BALL BEARINGS
  NKIB5913	65	90	34	INA	NEEDLE BEARINGS
  1313E	65	140	33	MRC	SELF
  5313-M	65	140	58.7	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NUKR40	18	40	20	SKF	NEEDLE BEARINGS
  6214-RSNR	70	125	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  36x68x10mm	36	68	10	CONSOLIDATED	OIL SEALS