d - 57.150 mm

D - 149.225 mm

T - 53.975 mm

B - 54.229 mm

C - 44.450 mm

a - 15.1 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 5,1 Kg

Basic dynamic load rating (C) - 284000 kN

Basic static load rating (C0) - 410000 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0.36

Calculation factor (Y0) - 0.91

Calculation factor (Y1) - 1.7

• Model Number:6455/6420
• Inner Diameter：57.150mm Outer Diameter：149.225mm Width：53.975mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:motor,raw material accessories,plant determination,bathroom facilities,ventilation heating equipment,Medical room equipment,Hairbrush device,non-ferrous metal alloy,Spectrum Products,miscellaneous instruments,Anti-defibrillation pacing
• Similar models:Timken 6455/6420-B NSK 6455/6420 NACHI 6455/6420 Timken 6455/6420 KOYO 6455/6420
• BEARING POWER International Trading Co.,Ltd. specialize in 6455/6420 products，there is large inventory of NACHI 6455/6420 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6455/6420 Which NACHI 6455/6420 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
  20219 C	95	170	32	CX	Spherical Roller Bearings
  423038	190	290	94	NTN	Tapered Roller Bearings
  49577/49520	44,45		31,75	KOYO	Tapered Roller Bearings
  4T-760/752	90,488	161,925	47,625	NTN	Tapered Roller Bearings
  E-LM258649D/LM258610/LM258610D	317,5	422,275	269,875	NTN	Tapered Roller Bearings
  7216BDB	80	140	26	NACHI	Angular Contact Ball Bearings
  HM88542/11	31,75	73,025	29,37	CX	Tapered Roller Bearings
  KBS0825-PP	8	16		NBS	Linear Bearings
  LT3.3/8	85,725	125,4125	31,75	RHP	Thrust Ball Bearings
  N39/1320	1320	1720	300	CX	Cylindrical Roller Bearings
  NA210-31	49,2125	90	49,2	FYH	Deep Groove Ball Bearings
  NK70/25	70	85	25	JNS	Needle Roller Bearings
  NU2315R	75	160	55	KOYO	Cylindrical Roller Bearings
  QJ 214	70	125	24	SIGMA	Angular Contact Ball Bearings
  UCF316	80			FYH	Bearing Units
  24122	110	180	69	Torrington	SPHERICAL ROLLER BEARINGS
  UELFLU204-012T	.7500			NTN	PILLOW BLOCKS
  NBI203220	20	32	20	NADELLA	NEEDLE BEARINGS
  RNA4919	130		35	SKF	NEEDLE BEARINGS
  45x65x10mm	45	65	10	CONSOLIDATED	OIL SEALS