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：2025-12-15
• Application:instrument,flow control valve,Grinding and polishing equipment,packaging machinery,top industry,printing equipment,office equipment,garbage disposal,Tool,thread processing machine,medical equipment
• Similar models:Timken 02872/02823D+X1S-02872 NACHI H-02872/H-02820 SKF 02872/02820/Q NACHI 02872/02820 ISO 02872/02820 Timken 02872/02820 Fersa 02872/02820 CX 02872/02820 NTN 4T-02872/02820 KBC 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
  32026X/DF	130	200	90	SKF	Tapered Roller Bearings
  23930R	150	210	45	KOYO	Spherical Roller Bearings
  28680/22	55,563	97,63	24,608	PFI	Tapered Roller Bearings
  6206F320C	30	62	16	SNR	Deep Groove Ball Bearings
  7214AC	70	125	24	NACHI	Angular Contact Ball Bearings
  804551	30	62	19	FAG	Deep Groove Ball Bearings
  AST40 1012	10	12		AST	Plain Bearings
  B7	7	17	6	ZEN	Thrust Ball Bearings
  FNTF-2342	23	42	2,85	Timken	Needle Roller Bearings
  HSB017C	85	130	22	NTN	Angular Contact Ball Bearings
  KBH 16	16	28		NBS	Linear Bearings
  NAO50X68X20-IS1	50	68	20	INA	Needle Roller Bearings
  NKI32/20-XL	32	47	20	INA	Needle Roller Bearings
  R08A45	40,000	73,526	32,500	NTN	Cylindrical Roller Bearings
  SB206-19	30,1625	62	30	KOYO	Deep Groove Ball Bearings
  B71903C.T.P4S	17	30	7	FAG	ANGULAR CONTACT BALL BEARINGS
  608LLU	8	22	7	NTN	DEEP GROOVE BALL BEARINGS
  2219	95	170	43	SKF	SELF
  5304-ZZ	20	52	22.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  62800-2RS	10	19	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS