d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

a - 18,4 mm

r min. - 0,8 mm

r1 min. - 3,2 mm

r2 min. - 3,2 mm

da min. - 42,5 mm

Da - 62 mm

db min - 42 mm

db - 42 mm

ra max. - 0,8 mm

rb max. - 3,2 mm

da - 42,5 mm

Db - 68 mm

Weight - 0,423 Kg

Basic dynamic load rating (C) - 55 kN

Basic static load rating (C0) - 65,7 kN

(Grease) Lubrication Speed - 5500 r/min

(Oil) Lubrication Speed - 7400 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y1) - 1,32

• Model Number: 02878/02820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:packaging machinery,Warehouse Shelf Equipment,Garment Accessories,food safety,Pneumatic Actuator,wall industry,Storage Tool,car instrument,extruder,Broadcasting System,Other Machine Tools
• Similar models:Timken 02878/02823D+X1S-02877 CX 02878/02820 NSK 02878/02820 KOYO 02878/02820 Timken 02878/02820 ISO 02878/02820 Timken 02878/02830 NTN 4T-02878/02820 FBJ 02878/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 02878/02820 products，there is large inventory of KOYO 02878/02820 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 02878/02820 Which KOYO 02878/02820 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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  6202ZZ	15	35	11	FBJ	Deep Groove Ball Bearings
  7017AC	85	130	22	NACHI	Angular Contact Ball Bearings
  BTM778415AJ	76,5	83,5	15	KOYO	Needle Roller Bearings
  EXPLE208	40			SNR	Bearing Units
  LM770949/LM770910	457,2	603,25	85,725	ISB	Tapered Roller Bearings
  N315-E-M6	75	143	37	NKE	Cylindrical Roller Bearings
  NF 256	280	440	80	NSK	Cylindrical Roller Bearings
  NF3326	130	280	112	CX	Cylindrical Roller Bearings
  NH240 E	200	360	58	CX	Cylindrical Roller Bearings
  NU 2308	40	90	33	ISB	Cylindrical Roller Bearings
  PFT 1. TR	25,4		34,1	SKF	Bearing Units
  UCFCE205	25			SNR	Bearing Units
  NNU4952SK.M.SP	260	360	100	FAG	CYLINDRICAL ROLLER BEARINGS
  23164CA	320	540	176	SKF	SPHERICAL ROLLER BEARINGS
  PP30				RIV	THRUST BALL BEARINGS
  190BIC696	19.0000	25.5000	3.2500	Torrington	DEEP GROOVE BALL BEARINGS
  FY-55SD	55			CONSOLIDATED	PILLOW BLOCKS