d - 34,925 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 - 53 mm

da - 46 mm

Db - 73 mm

Aa - 1,5 mm

Ab - 2,1 mm

Weight - 0,92 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: 3872/3820
• Inner Diameter：34,925mm Outer Diameter：85,725mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:hydraulic cylinder buffer,non-ferrous metal alloy,Flame Cutting,survey accessories,Cylinder Type,Industrial Adhesive,metallurgy,gear grinding machine,power source,Cylinder Standard,food safety
• Similar models:KOYO 3872/3821 KOYO 3872A/3820 Timken 3872/3821 ISO 3872/3820 AST 3872/3820 Timken 3872A/3820 Timken 3872/3820 NTN 4T-3872/3820 CX 3872/3820 FBJ 3872/3820
• BEARING POWER International Trading Co.,Ltd. specialize in 3872/3820 products，there is large inventory of Timken 3872/3820 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 3872/3820 Which Timken 3872/3820 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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  0-17	53,975	81,756	22,225	FBJ	Thrust Ball Bearings
  15126/15250X	31.75	63,5	20,638	Timken	Tapered Roller Bearings
  3476/3420	31,75	79,375	29,37	CX	Tapered Roller Bearings
  4T-33287/33472	73,025	120	30,162	NTN	Tapered Roller Bearings
  61903-2RS	17	30	7	ISB	Deep Groove Ball Bearings
  6300	10	35	11	NKE	Deep Groove Ball Bearings
  BA152-2036	150	203	26	NSK	Angular Contact Ball Bearings
  HM813842A/HM813810	63,5	127	36,512	Timken	Tapered Roller Bearings
  IJ131006	42	82	36	ILJIN	Angular Contact Ball Bearings
  KAX047	120,65	133,35	6,35	KOYO	Angular Contact Ball Bearings
  RME100	100			INA	Bearing Units
  RNA4930	170	210	60	CX	Needle Roller Bearings
  SIZP6S	6,35		9,525	AST	Plain Bearings
  UC206	30	62	19	SNR	Deep Groove Ball Bearings
  NU1056	280	420	65	FAG	CYLINDRICAL ROLLER BEARINGS
  ZKLN3072-2RS	30	72	38	INA	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  BSB025062	25	62	15	RHP	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  0600-050-00	50	75	100	STAR	LINEAR RECIRCULATING BALL BEARINGS
  NF-206	30	62	16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  222SM280	280	540	140	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS