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：2025-12-18
• Application:hydraulic control element,switch,office outdoor camping equipment,trolley,hanging clamp,Handling machinery and various industrial machinery,forklift industry,Logistics Equipment,drawing die,teaching equipment,Individual Wire
• Similar models:CX 3877/3821 ISO 3877/3821 KOYO 3877/3821 Timken 3877/3821 NSK 3877/3820 Timken 3877/3820B KOYO 3877A/3821 CX 3877/3820 Timken 3877A/3820 Timken 3877/3820
• 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
  16088	440	650	67	ISO	Deep Groove Ball Bearings
  68/560	560	680	56	NSK	Deep Groove Ball Bearings
  6930-2RS	150	210	28	KOYO	Deep Groove Ball Bearings
  7015DT	75	115	20	CYSD	Angular Contact Ball Bearings
  7317-BECB-MP	85	180	41	NKE	Angular Contact Ball Bearings
  BCH1816	28,575	38,1	25,4	INA	Needle Roller Bearings
  K42X54X30,7H	42	54		Timken	Needle Roller Bearings
  NK29/30	29	38	30	Timken	Needle Roller Bearings
  NMJ5/8	15,875	46,0375	15,875	RHP	Self-Aligning Ball Bearings
  RB202	15	47	31	FYH	Deep Groove Ball Bearings
  RNAO17X25X20	17	25	20	KOYO	Needle Roller Bearings
  SC05A51CS24PX7	25	52	13	NTN	Deep Groove Ball Bearings
  SIRN80ES-D	80			LS	Plain Bearings
  NJ-2314VH	70	150	51	FAG	CYLINDRICAL ROLLER BEARINGS
  RF-30-PP	.5000	1.8750	1.0625	INA	NEEDLE BEARINGS
  D-11	2.0937	1.1250		INA	THRUST BALL BEARINGS
  RF-720ZZ	2	7	3.5	NMB	DEEP GROOVE BALL BEARINGS
  NC313	65	140	33	RHP	CYLINDRICAL ROLLER BEARINGS
  K-160x170x46	160	170	46	CONSOLIDATED	NEEDLE BEARINGS
  53212-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING