d - 28,575 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 - 37 mm

ra max. - 0,8 mm

da - 37,5 mm

Db - 68 mm

Weight - 0,48 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-02872/02820
• Inner Diameter：28,575mm Outer Diameter：73,025mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-25
• Application:small appliances,magnetic elements,hydraulic cylinder,Other machinery,switch,drawing die,forming machine,baler,Embroidery,Dental Drill etc,Processing machinery
• Similar models:CX 02872/02820 NSK 02872/02820 Timken 02872/02820 NACHI H-02872/H-02820 SKF 02872/02820/Q NACHI 02872/02820 KBC 02872/02820 ISB 02872/2820 NTN 4T-02872/02820 Fersa 02872/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-02872/02820 products，there is large inventory of NTN 4T-02872/02820 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-02872/02820 Which NTN 4T-02872/02820 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23217E	85	150	49,2	NACHI	Cylindrical Roller Bearings
  23980K	400	540	106	NTN	Spherical Roller Bearings
  300KBE131	300	500	142	NACHI	Tapered Roller Bearings
  718/1000 AMB	1220	1000	100	SKF	Angular Contact Ball Bearings
  40TAB07	40	72	15	NACHI	Thrust Ball Bearings
  6217-RS1	150	85	28	SKF	Deep Groove Ball Bearings
  698	8	19	6	KOYO	Deep Groove Ball Bearings
  BD22-2ENX1	22	47	20,6	NSK	Angular Contact Ball Bearings
  BEAM 20/68/C SQP60	20	68	28	SNFA	Thrust Ball Bearings
  FJTT-1616	16	22	16	NSK	Needle Roller Bearings
  FL682	2	6,1	1,5	NTN	Deep Groove Ball Bearings
  NU 1896 MA	600	480	56	SKF	Thrust Ball Bearings
  PBS30	30			NKE	Bearing Units
  SE 686 ZZSTMSA7	6	13	5	KOYO	Deep Groove Ball Bearings
  W617/3	3	6	2	SKF	Deep Groove Ball Bearings
  28AK	200	360	58	RIV	DEEP GROOVE BALL BEARINGS
  1218M	90	160	30	FED	DEEP GROOVE BALL BEARINGS
  29424	120	250		Torrington	SPHERICAL ROLLER THRUST BEARINGS
  K-9x12x11	9	12	11	CONSOLIDATED	NEEDLE BEARINGS
  K-22x29x16	22	29	16	CONSOLIDATED	NEEDLE BEARINGS