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

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 148 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number: 3877/3820
• Inner Diameter：41,275mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:relay,Pneumatic Actuator,wall industry,Plastic Equipment,standing experimental equipment,equipment,,Processing machinery,car,Logistics Equipment,stamping die
• Similar models:NSK 3877/3820 ISO 3877/3821 Timken 3877/3820B Timken 3877/3821 CX 3877/3820 KOYO 3877A/3821 Timken 3877/3820 CX 3877/3821 Fersa 3877/3820 NTN 4T-3877/3820
• BEARING POWER International Trading Co.,Ltd. specialize in 3877/3820 products，there is large inventory of CX 3877/3820 . We has been built up long-term cooperation with CX company, could make a bulk order of the 3877/3820 Which CX 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
  6203LLUNR	17,000	40,000	12,000	NTN	Deep Groove Ball Bearings
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  BK1512	15	21	12	CX	Cylindrical Roller Bearings
  CBK-334X1	44,45	95,25	27,575	FLT	Tapered Roller Bearings
  HJ-8811240	139,7	177,8	63,5	KOYO	Needle Roller Bearings
  HM88542/HM88511	31.75	73,025	29,37	Timken	Tapered Roller Bearings
  MBT25V	25	45	25	NMB	Plain Bearings
  NU315EG15	75,000	160,000	37,000	SNR	Cylindrical Roller Bearings
  RB206-19	30,1625	62	38,1	KOYO	Deep Groove Ball Bearings
  RNA6916-ZW-XL	90	110	54	INA	Needle Roller Bearings
  UCT217-52	82,55			FYH	Bearing Units
  UKP209	40			CX	Bearing Units
  22218ES.TVPB.C3.T41A	90	160	40	FAG	SPHERICAL ROLLER BEARINGS
  E1336B/U	180	380	75	Rollway	CYLINDRICAL ROLLER BEARINGS
  NJ2304E	20	52	21	SKF	CYLINDRICAL ROLLER BEARINGS
  710SD32	710	1280	450	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  94430	.8750	1.3750	1.8750	Hyatt	JOURNAL ROLLER ASSEMBLIES
  635-ZZ	5	19	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HC7005TGP/4	25	47	12	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  RSL185014	70	3.9480	54	CONSOLIDATED	CYLINDRICAL ROLLER BEARING