d - 330 mm

D - 459,5 mm

B - 56 mm

r min. - 3 mm

da min. - 343 mm

Da max. - 446,5 mm

ra max. - 2,5 mm

Weight - 28,4 Kg

Basic dynamic load rating (C) - 301 kN

Basic static load rating (C0) - 439 kN

Calculation factor (f0) - 16,4

• Model Number:SB6646
• Inner Diameter：330mm Outer Diameter：459,5mm Width：56mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-06
• Application:Textile Accessories,die casting mold,root canal filling,defogging and degreasing,gas turbine,gantry processing,small diesel generators,roller lathe,shaft milling machine,chemical,Display Devices
• Similar models:KOYO SB6646
• BEARING POWER International Trading Co.,Ltd. specialize in SB6646 products，there is large inventory of KOYO SB6646 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the SB6646 Which KOYO SB6646 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
  23280RHAK	400	720	256	KOYO	Spherical Roller Bearings
  368A/2A	50,8	88,9	20,638	PFI	Tapered Roller Bearings
  4T-30308DDF	40	90	50,5	NTN	Tapered Roller Bearings
  4T-3196/3120	33,338	72,626	30,162	NTN	Tapered Roller Bearings
  53200	10	26	11,6	FAG	Thrust Ball Bearings
  6003	17	35	10	Fersa	Deep Groove Ball Bearings
  7007CGD2/GNP4	35	62	14	NTN	Angular Contact Ball Bearings
  F689-2RS	9	17	5	ZEN	Deep Groove Ball Bearings
  HK3220	32	39	20	INA	Needle Roller Bearings
  M19101	30.162	38.100	15.880	KOYO	Needle Roller Bearings
  PHU5006	39,5	172	77,4	PFI	Angular Contact Ball Bearings
  RFN303414	30	34	14	KOYO	Needle Roller Bearings
  SCE87	12,7	17,4498	11,1	AST	Needle Roller Bearings
  Z-566487.ZL-K-C5	200	340	112	FAG	Cylindrical Roller Bearings
  2207E2RS1K	35	72	23	MRC	SELF
  W-1/4				FBC	THRUST BALL BEARINGS
  FT-2	2.0000	2.8750		RHP	THRUST BALL BEARINGS
  W635ZZ	5	19	6	SKF	DEEP GROOVE BALL BEARINGS
  240RN02	240	440	72	Torrington	CYLINDRICAL ROLLER BEARINGS
  22212	60	110	28	CONSOLIDATED	SPHERICAL ROLLER BEARINGS