D - 73,025 mm

r2 min. - 3,2 mm

da min. - 42,5 mm

db min - 42 mm

ra max. - 0,8 mm

rb max. - 3,2 mm

Weight - 0,423 Kg

(Grease) Lubrication Speed - 5500 r/min

(Oil) Lubrication Speed - 7400 r/min

• Model Number:2878/2820
• Inner Diameter：mm Outer Diameter：73,025mm Width：mm
• Type：Tapered Roller Bearings
• Update date：2023-03-05
• Application:air shower etc,chromatography,Material handling equipment,injection molding machine,vertical processing,multi-knife lathe,packing equipment,hook,bio-chemical,Other machinery,pump
• Similar models:Timken 02878/02830 NTN 4T-02878/02820 Timken 02878/02820 SKF BT1B328788/Q FBJ 02878/02820 FBJ 2878/2820 NTN LM287849D/LM287810G2+A NTN 4T-2878/2820 NSK 02878/02820 CX 2878/2820
• BEARING POWER International Trading Co.,Ltd. specialize in 2878/2820 products，there is large inventory of KOYO 2878/2820 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2878/2820 Which KOYO 2878/2820 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
  21309MB	45	100	25	AST	Spherical Roller Bearings
  392/394A	61,912	110	22	Timken	Tapered Roller Bearings
  60988	440	600	50	ISB	Deep Groove Ball Bearings
  6210C3	50	90	20	NTN	Deep Groove Ball Bearings
  7021 ACD/P4AL	160	105	26	SKF	Angular Contact Ball Bearings
  7408 B-UD	40	110	54	CX	Angular Contact Ball Bearings
  81118TN	90	120	22	NBS	Thrust Roller Bearings
  LF-850ZZ	5	8	2,5	NMB	Deep Groove Ball Bearings
  LL319349/10	95,25	128,588	15,875	CX	Tapered Roller Bearings
  N2216	80	125,3	33	NTN	Cylindrical Roller Bearings
  NUP1076	380	560	82	CX	Cylindrical Roller Bearings
  RNA 6919U	110	130	63	IKO	Needle Roller Bearings
  RTW611	41,275	85,725	33,325	INA	Thrust Roller Bearings
  T-67985/67920	206,375	282,575	46,038	NTN	Tapered Roller Bearings
  MF148	8	14	3.5	ISC	DEEP GROOVE BALL BEARINGS
  SNP-3064x12	320	380		SKF	ADAPTERS
  100RT02	100	180	34	Torrington	CYLINDRICAL ROLLER BEARINGS
  GEZ212ES-2RS	2.7500	4.3750	2.4062	SKF	SPHERICAL PLAIN BEARINGS
  NUTR30	30	62	29	SKF	NEEDLE BEARINGS
  94724	1.2500	1.7500	1.5000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES