d - 41,275 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 - 52 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:3880/3820
• Inner Diameter：41,275mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Vertical pull,security equipment,medical Equipment,Forging machine,Traffic Fire Protection Equipment Security equipment,Pump,Garment Accessories,Industrial,Dental Drill etc,other lathe,other processing
• Similar models:NTN 4T-3880/3820 FBJ 3880/3820 ISO 3880/3820 CX 33880/33821 KOYO 3880/3821 ISO 33880/33821 CX 3880/3820 KOYO 33880/33822 Timken 3880/3820 Timken 33880/33821
• BEARING POWER International Trading Co.,Ltd. specialize in 3880/3820 products，there is large inventory of Timken 3880/3820 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3880/3820 Which Timken 3880/3820 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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  32215A	75	130	33,25	SNR	Tapered Roller Bearings
  36PP2	6	19	6	Timken	Deep Groove Ball Bearings
  557/552A	55	123,825	38,1	Timken	Tapered Roller Bearings
  627	7	22	7	KOYO	Deep Groove Ball Bearings
  GEZ 31 ES 2RS	31.75	50,8	27,76	ISB	Plain Bearings
  NN4920	100	140	40	CX	Cylindrical Roller Bearings
  NP2240	200	360	98	ISO	Cylindrical Roller Bearings
  UCFC218	90			NACHI	Bearing Units
  SL182988	440	600	95	ISO	Cylindrical Roller Bearings
  L10SG700.2RS	7.0000	7.7500	.5000	FAG	DEEP GROOVE BALL BEARINGS
  6205.2Z	25	52	15	FAG	DEEP GROOVE BALL BEARINGS
  U-30317	85	180	41	New Departure	ANGULAR CONTACT BALL BEARINGS
  47209	45	85	19	New Departure	DEEP GROOVE BALL BEARINGS
  HJ-311	55		9	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-32x38x23	32	38	23	CONSOLIDATED	NEEDLE BEARINGS
  SSR-16-ZZ	1.0000	2.0000	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  5214-2RS	70	125	39.7	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  KA-50CPO	5.0000	5.5000	.2500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS