d - 220 mm

D - 460 mm

B - 88,5 mm

C - 88,5 mm

a - 142,1 mm

r min. - 5 mm

r1 min. - 2 mm

Weight - 37,5 Kg

Basic dynamic load rating (C) - 542 kN

Basic static load rating (C0) - 795 kN

• Model Number:AC4446
• Inner Diameter：220mm Outer Diameter：460mm Width：88,5mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-27
• Application:vertical pull,Display Devices,tapered grinder,Beauty and Body,pneumatic Pump,equipment,large agricultural machinery,Flame Cutting,relay,Laser Measurements,trolley
• Similar models:KOYO AC4446
• BEARING POWER International Trading Co.,Ltd. specialize in AC4446 products，there is large inventory of KOYO AC4446 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the AC4446 Which KOYO AC4446 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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  306728	460	330	56	SKF	Deep Groove Ball Bearings
  51120	100,000	135,000	25,000	NTN-SNR	Thrust Ball Bearings
  52224	123	170	68	ISO	Thrust Ball Bearings
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  7909DF	45	68	12	CYSD	Angular Contact Ball Bearings
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  F61803	17	26	5	ZEN	Deep Groove Ball Bearings
  Q315	75	160	37	ISO	Angular Contact Ball Bearings
  NU 1005	47	25	12	SKF	Thrust Ball Bearings
  NU 2240 E	200	360	98	NACHI	Cylindrical Roller Bearings
  XLM45	68	45		HOFF	THRUST BALL BEARINGS
  IR-7355-D	1.6250		1.2600	RBC	NEEDLE BEARINGS
  T763				Rollway	THRUST ROLLER BEARINGS
  77R-18	1.1250	2.1250	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  GE-300AW	300	480	100	CONSOLIDATED	SPHERICAL PLAIN BEARINGS