d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 23,812 mm

C - 17,462 mm

R - 0,8 mm

r - 3,3 mm

a - -5,6 mm

Da - 68 mm

db - 42 mm

da - 41 mm

Db - 63 mm

Aa - 0,9 mm

Ab - 0,2 mm

Weight - 0,43 Kg

Basic static load rating (C0) - 83,8 kN

Factor (G1) - 23,1

Factor (G2) - 12,4

Factor (Cg) - 0,0175

Factor (K) - 1,59

Basic dynamic load rating (C90) - 17,6

Basic dynamic load rating (Ca90) - 11,1

Basic dynamic load rating (C1) - 67,7 kN

Calculation factor (e) - 0,37

Calculation factor (Y) - 1,63

• Model Number: 2878/2820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:DC generators,plant determination,climb ladder,machine tool spindle,Film machine,vacuum suction cup,joint protection,Dental Equipment,mobile toilet,internal combustion engine,Automobile
• Similar models:Timken 2878/2820 FBJ 02878/02820 NTN LM287849D/LM287810G2+A Timken 02878/02820 Timken 2878/2821 ISO 02878/02820 NSK 02878/02820 Timken 02878/02830 FBJ 2878/2820 CX 02878/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 2878/2820 products，there is large inventory of Timken 2878/2820 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 2878/2820 Which Timken 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
  100TP143	254	406,4	76,2	Timken	Thrust Roller Bearings
  20212-K-TVP-C3 + H212	55	110	22	FAG	Spherical Roller Bearings
  24128 K30 CW33	140	225	85	CX	Spherical Roller Bearings
  2878/2820	34,925	73,025	22,225	FBJ	Tapered Roller Bearings
  595/593X	82,55		36,322	KOYO	Tapered Roller Bearings
  61800	10	19	5	CX	Deep Groove Ball Bearings
  709 ACD/P4A				SKF	Angular Contact Ball Bearings
  804662E	40	80	21	FAG	Deep Groove Ball Bearings
  BK2212	22	28	12	ISO	Cylindrical Roller Bearings
  GE240TXA-2LS	240	340	140	SKF	Plain Bearings
  HR33117J	85	140	41	NSK	Tapered Roller Bearings
  NF 307	35	68,2	21	NSK	Cylindrical Roller Bearings
  NN3019K	95	145	37	KOYO	Cylindrical Roller Bearings
  SA1019	45	80	45	FAG	Angular Contact Ball Bearings
  UCTU317-600	85		96	KOYO	Bearing Units
  L18QA508	5.5000	6.0000	.2500	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  CSEC110	11.0000	11.7500	.3750	INA	ANGULAR CONTACT BALL BEARINGS
  NLJ-11/2	1.5000	3.2500	.7500	RHP	SELF
  GEZ100ES-2RS	1.0000	1.6250	.8750	SKF	SPHERICAL PLAIN BEARINGS
  GEZ-312ES	3.7500	5.8750	3.2812	CONSOLIDATED	SPHERICAL PLAIN BEARINGS