d - 41,275 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -8,1 mm

Da - 81 mm

db - 57 mm

da - 50,5 mm

Db - 73 mm

Aa - 1,5 mm

Ab - 2,1 mm

Weight - 0,83 Kg

Basic static load rating (C0) - 148 kN

Factor (G1) - 37,8

Factor (G2) - 13,5

Factor (Cg) - 0,0224

Factor (K) - 1,45

Basic dynamic load rating (C90) - 29,8

Basic dynamic load rating (Ca90) - 20,5

Basic dynamic load rating (C1) - 115 kN

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,49

• Model Number: 3877/3820
• Inner Diameter：41,275mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:mobile toilet,Automobile,gear grinding machine,Broadcasting System,ventilation equipment,molding machine,sanitation facilities,metal mold,Machine Tool Accessories,food safety,pneumatic Pump
• Similar models:KOYO 3877A/3821 NSK 3877/3820 KOYO 3877/3821 Fersa 3877/3820 ISO 3877/3821 CX 3877/3821 ISO 3877/3820 CX 3877/3820 Timken 3877A/3820 Timken 3877/3820
• BEARING POWER International Trading Co.,Ltd. specialize in 3877/3820 products，there is large inventory of Timken 3877/3820 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3877/3820 Which Timken 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.

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  22313-E1	65	140	48	FAG	Spherical Roller Bearings
  23100/23256	25,4	65,088	22,225	CX	Tapered Roller Bearings
  23960 CC/W33	420	300	90	SKF	Spherical Roller Bearings
  2LA-HSE928G/GNP42	140	190	24	NTN	Angular Contact Ball Bearings
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  CRBC 600120	600	870	120	ISB	Thrust Roller Bearings
  K25×29×13	25	29		NTN	Needle Roller Bearings
  NK21/16	21	29	16	ZEN	Needle Roller Bearings
  RP485521	48	55	21	KOYO	Needle Roller Bearings
  NJ3238	190	340	120	ISO	Cylindrical Roller Bearings
  NNU4930KC1NAP4	150	210	60	NTN	Cylindrical Roller Bearings
  R177.06				SNR	Wheel Bearings
  SCE25UU	25			Samick	Linear Bearings
  T-M249748D/M249710+A	254	358,775	130,175	NTN	Tapered Roller Bearings
  TR 354830	35	48	30	IKO	Needle Roller Bearings
  294/500E.MB	500	870		FAG	SPHERICAL ROLLER THRUST BEARINGS
  51144				RHP	THRUST BALL BEARINGS
  SAF340	8.7500	7.6250		Torrington
  CSCG110	11.0000	13.0000	1.0000	INA	DEEP GROOVE BALL BEARINGS
  N-321	105	225	49	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS