d - 28,575 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

a - 18,4 mm

r min. - 0,8 mm

r1 min. - 0,8 mm

Da - 67 mm

db - 37 mm

da - 37,5 mm

Db - 69 mm

Basic dynamic load rating (C) - 55 kN

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

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y1) - 1,32

• Model Number:2872/2831
• Inner Diameter：28,575mm Outer Diameter：mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2023-03-23
• Application:spreader series,Medium and large motor,Display Devices,multi-knife lathe,Doppler,axle lathe,chamfering machine etc,aerial work equipment,instrumentation instrument,rolling mill roll neck and slowdown device,Anti-defibrillation pacing
• Similar models:KOYO 2872/2820 NACHI H-02872/H-02820 NSK 02872/02820 Fersa 02872/02820 ISB 02872/2820 NACHI 02872/02820 CX 02872/02820 NTN CRI-2872 PFI 2872/20 NTN 4T-02872/02820
• BEARING POWER International Trading Co.,Ltd. specialize in 2872/2831 products，there is large inventory of KOYO 2872/2831 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2872/2831 Which KOYO 2872/2831 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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  51216	80	115	28	SKF	Thrust Ball Bearings
  6009	45	75	16	ISO	Deep Groove Ball Bearings
  6964	320	440	56	KOYO	Deep Groove Ball Bearings
  CRF-331293 A	75,000	115,000	32,950	CRAFT	Wheel Bearings
  AB10337.3	35	72	17	SNR	Deep Groove Ball Bearings
  AB40737S01	25	62	17	SNR	Deep Groove Ball Bearings
  LH-22215BK	75	130	31	NTN	Spherical Roller Bearings
  NKS25-XL	25	38	20	INA	Needle Roller Bearings
  RAT35	35			INA	Bearing Units
  RBM12	12			NMB	Plain Bearings
  YSPAG 207-106	72	34,925	39,5	SKF	Deep Groove Ball Bearings
  234438BMSP	190	290		SKF	ANGULAR CONTACT THRUST BALL BEARINGS
  21BBNOn	100	215	82.6	RIV	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6022-2RS	110	170	28	CONSOLIDATED	DEEP GROOVE BALL BEARINGS