d - 320 mm

D - 449,5 mm

B - 56 mm

C - 56 mm

a - 189,5 mm

r min. - 3 mm

r1 min. - 1,1 mm

Weight - 27,4 Kg

Basic dynamic load rating (C) - 318 kN

Basic static load rating (C0) - 513 kN

• Model Number: AC644556B
• Inner Diameter：320mm Outer Diameter：449,5mm Width：56mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-23
• Application:industry test,Pneumatic Control Elements,electrostatic protection,Industrial Electromechanical,sheet industry,Liposuction device,sterilizers,trolley,sheet industry,Pest Monitoring,gas turbine
• Similar models:KOYO AC644556B
• BEARING POWER International Trading Co.,Ltd. specialize in AC644556B products，there is large inventory of KOYO AC644556B . We has been built up long-term cooperation with KOYO company, could make a bulk order of the AC644556B Which KOYO AC644556B 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
  230/1000 CAF/W33	1420	1000	308	SKF	Spherical Roller Bearings
  239/750RK	750	1000	185	KOYO	Spherical Roller Bearings
  51316	80	140		ISO	Thrust Ball Bearings
  618/900	900	1090	85	ISO	Deep Groove Ball Bearings
  7016CDT	80	125	22	NACHI	Angular Contact Ball Bearings
  7215BECBPH	75	130	25	SKF	Angular Contact Ball Bearings
  89320-M	100	170	42	INA	Thrust Roller Bearings
  GE 950 DW-2RS2	950	1250	400	INA	Plain Bearings
  UCF202-10	15,875			FYH	Bearing Units
  UCF321	105			FYH	Bearing Units
  VEB 30 /NS 7CE1	30	47	9	SNFA	Angular Contact Ball Bearings
  WC88503	17,000	40,000	16,601	NTN	Deep Groove Ball Bearings
  YET203	17	40	19,1	SKF	Deep Groove Ball Bearings
  231SM150MA	150	280	88	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  B2	1.2187	.5625		INA	THRUST BALL BEARINGS
  313.2Z	65	140	33	FAG	DEEP GROOVE BALL BEARINGS
  FPAG600	6.0000	8.0000	1.0000	SKF	ANGULAR CONTACT BALL BEARINGS
  70BIC308	7.0000	9.0000	1.0000	Torrington	DEEP GROOVE BALL BEARINGS
  53338-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  FYT-15X	.9375			CONSOLIDATED	PILLOW BLOCKS