d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

ra1 max. - 3,3 mm

a - 3,9 mm

Da - 62 mm

db - 42 mm

ra max. - 0,8 mm

da - 42,5 mm

Db - 68 mm

Weight - 0,425 Kg

Basic dynamic load rating (C) - 56,5 kN

Basic static load rating (C0) - 68 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 000 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y2) - 1,32

• Model Number: 4T-02878/02820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-04-25
• Application:Food testing,rehabilitation training equipment,sheet industry,inorganic chemical,turret industry,gear grinding machine,Seals,horizontal processing,experimental equipment,Hydraulic Press,aerial work platform
• Similar models:CX 02878/02820 NSK 02878/02820 Timken 02878/02823D+X1S-02877 KOYO 02878/02820 Timken 02878/02830 ISO 02878/02820 NTN 4T-02878/02820 FBJ 02878/02820 Timken 02878/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-02878/02820 products，there is large inventory of NTN 4T-02878/02820 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-02878/02820 Which NTN 4T-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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  51320	100	170		CX	Thrust Ball Bearings
  5307	35	80	34,9	NSK	Angular Contact Ball Bearings
  535/532A	44,45	111,125	38,1	ISO	Tapered Roller Bearings
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  K32x38x26	32	38	26	ISO	Needle Roller Bearings
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  R144	3,175	6,35	2,38	ISB	Deep Groove Ball Bearings
  RNAO18X26X13ASR1	18	22	13	Timken	Needle Roller Bearings
  SSL-1150ZZ	5	11	5	NMB	DEEP GROOVE BALL BEARINGS
  65BIC299	6.5000	11.0000	1.5625	Torrington	DEEP GROOVE BALL BEARINGS
  K-25x32x15	25	32	15	CONSOLIDATED	NEEDLE BEARINGS