d - 220,000 mm

D - 300,000 mm

B - 160,000 mm

C - 160,000 mm

Weight - 33,70 Kg

• Model Number: 4R4445
• Inner Diameter：220,000mm Outer Diameter：300,000mm Width：160,000mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-21
• Application:DC generators,paint paint,lathe,electric pump,equipment and,animal anatomy,flexible processing,expectoration machine,Animal Tracking,spring industry,Industrial
• Similar models:NTN 4R4445
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  211NPDG	55	100	21	Timken	Deep Groove Ball Bearings
  23126	130	210	64	ISB	Spherical Roller Bearings
  24076 EK30W33+AOH24076	360	560	180	ISB	Spherical Roller Bearings
  27680/27620	73.025	125.412	25.400	NACHI	Tapered Roller Bearings
  332059	510	360	380	SKF	Tapered Roller Bearings
  81244	220	300		ISO	Thrust Roller Bearings
  ASTB90 F20060	200	205		AST	Plain Bearings
  BA 1616 Z	25,4	31,75	25,4	IKO	Needle Roller Bearings
  GEG12C	12	26	15	LS	Plain Bearings
  H852849/H852810	266,7	444,5	120,65	Timken	Tapered Roller Bearings
  HM88649/HM88610	34,925	72,233	25,4	Timken	Tapered Roller Bearings
  PK28X38X15.8	28,000	38,000		NTN	Needle Roller Bearings
  RNA6904	25	37	30	INA	Needle Roller Bearings
  W 61703 R-2ZS	23	17	4	SKF	Deep Groove Ball Bearings
  9106PPG	30	55	13	FAF	DEEP GROOVE BALL BEARINGS
  XW-41/2				NH	THRUST BALL BEARINGS
  71896MP	480	600	56	INA	ANGULAR CONTACT BALL BEARINGS
  JB047CPO	4.7500	5.3750	.3125	KAYDON	DEEP GROOVE BALL BEARINGS
  RL-18	2.2500	4.5000	.8750	CONSOLIDATED	SELF
  SSFY-104	1.2500			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS