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：2025-12-16
• Application:welding equipment,circulating pump,glass,journal lathe,hardware,spreader series,security equipment,Low-voltage electrical equipment,switch,Warehouse Shelf Equipment,Pump
• Similar models:NTN 4R4445
• BEARING POWER International Trading Co.,Ltd. specialize in 4R4445 products，there is large inventory of NTN 4R4445 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R4445 Which NTN 4R4445 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
  23280 EKW33+OH3280	380	720	256	ISB	Spherical Roller Bearings
  234718	93	140	60	ISO	Thrust Ball Bearings
  5209A	45	85	30.2	NACHI	Angular Contact Ball Bearings
  47TS694936	346,075	488,95	358,775	KOYO	Tapered Roller Bearings
  51207	35	62	18	SKF	Thrust Ball Bearings
  6904ZZ	20	37	9	NTN	Deep Groove Ball Bearings
  713615660				FAG	Wheel Bearings
  7317CDT	85	180	41	CYSD	Angular Contact Ball Bearings
  90BNR29HV1V	90	125	22	NSK	Angular Contact Ball Bearings
  C 2215	130	75	31	SKF	Cylindrical Roller Bearings
  GEH180HT	180	260		AST	Plain Bearings
  HCB71918-E-2RSD-T-P4S	90	125	18	FAG	Angular Contact Ball Bearings
  PASE50-N-FA125	50			INA	Bearing Units
  R16-2Z	25,4	50,8	12,7	ZEN	Deep Groove Ball Bearings
  RF405732A	40	57	31,5	KOYO	Needle Roller Bearings
  UKP211+H2311	50		63,5	NACHI	Bearing Units
  WOB65 ZZX	1,191	3,967	2,38	KOYO	Deep Groove Ball Bearings
  TLA3012Z	37		12	IKO	NEEDLE BEARINGS
  NJ2317	85	180	60	STEYR	CYLINDRICAL ROLLER BEARINGS
  1658-ZZ	1.3125	2.5625	.6875	CONSOLIDATED	DEEP GROOVE BALL BEARINGS