d - 40 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

R - 0,8 mm

r - 3,3 mm

a - -8,1 mm

Da - 81 mm

db - 51 mm

da - 50 mm

Db - 73 mm

Aa - 1,5 mm

Ab - 2,1 mm

Weight - 0,85 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:3879/3820
• Inner Diameter：40mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Embroidery,rehabilitation training equipment,plastic blow molding,rolling mill roll neck and slowdown device,impression material,van,transistor fittings,leather processing,dye pigments,Cleaning equipment,Switch
• Similar models:CX 3879/3820 Timken 3879/3820-B Timken 3879/3820 KOYO 3879/3821 ISO 3879/3820 Fersa 3879/3820
• BEARING POWER International Trading Co.,Ltd. specialize in 3879/3820 products，there is large inventory of Timken 3879/3820 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3879/3820 Which Timken 3879/3820 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
  22310 K	50	110	40	ISB	Spherical Roller Bearings
  5205K	25	52	20,62	Timken	Angular Contact Ball Bearings
  53411	55	120	50.5	NACHI	Thrust Ball Bearings
  60BNR29SV1V	60	85	16	NSK	Angular Contact Ball Bearings
  6921N	105	145	20	NTN	Deep Groove Ball Bearings
  7000 ACE/P4AH	26	10	8	SKF	Angular Contact Ball Bearings
  7020CG/GLP4	100	150	24	NTN	Angular Contact Ball Bearings
  BK152020	15	20	20	CX	Cylindrical Roller Bearings
  BS2-2224-2CS5K/VT143	120	215	69	SKF	Spherical Roller Bearings
  H961649/H961610	317,5	622,3	147,638	Timken	Tapered Roller Bearings
  K35x43x18	35	43	18	ISO	Needle Roller Bearings
  NJ2214	70	125	31	NTN	Cylindrical Roller Bearings
  NJ324E	120	260	55	NTN	Cylindrical Roller Bearings
  NU1032-E-M6	160	240	38	NKE	Cylindrical Roller Bearings
  SCE49PP	6,35	11,112	14,288	INA	Needle Roller Bearings
  USPA210	50			SNR	Bearing Units
  HK3220	39		20	FAG	NEEDLE BEARINGS
  51238				FAG	THRUST BALL BEARINGS
  6203.2Z	17	40	12	FAG	DEEP GROOVE BALL BEARINGS
  OPN-122026	.7500	1.2500	1.6250	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS