d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 23,812 mm

C - 17,462 mm

ra1 max. - 3,3 mm

a - 5,5 mm

Da - 63 mm

db - 41 mm

ra max. - 0,8 mm

da - 42 mm

Db - 68 mm

Weight - 0,434 Kg

Basic dynamic load rating (C) - 62,5 kN

Basic static load rating (C0) - 75,5 kN

(Grease) Lubrication Speed - 5 200 r/min

(Oil) Lubrication Speed - 7 000 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y2) - 1,63

• Model Number:4T-2878/2820
• Inner Diameter：34,925mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2023-03-10
• Application:top industry,internal combustion engine,air shower etc,noise reduction equipment,animal,vacuum filter,centrifugal pump,non-ferrous metal alloy,economic mold,Vacuum generator,Film machine
• Similar models:CX 2878/2820 FBJ 02878/02820 KOYO 2878/2820 KOYO 02878/02820 ISO 02878/02820 ISO 2878/2820 CX 02878/02820 FBJ 2878/2820 NTN 4T-2878/2820 NTN 4T-02878/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-2878/2820 products，there is large inventory of NTN 4T-2878/2820 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-2878/2820 Which NTN 4T-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.

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  1317 K	85	180	41	NSK	Self-Aligning Ball Bearings
  2879/2820	31,75	73,025	22,225	CX	Tapered Roller Bearings
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  USFL202	15			SNR	Bearing Units
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  3808-ZZ	40	52	10	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS