d - 220 mm

Fw - 244 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

da min. - 231 mm

da max - 241 mm

Da max. - 289 mm

db min - 248 mm

ra max. - 2 mm

Weight - 16,7 Kg

Basic dynamic load rating (C) - 561 kN

Basic static load rating (C0) - 1220 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2000 r/min

• Model Number:NNU4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-18
• Application:Antenna Potentials,Storage Tool,paper processing machine,sleep monitoring,Rolling mill,Pneumatic Actuator,metallurgical mold,test laboratory equipment and accessories,security equipment,Cylinder Standard,office equipment
• Similar models:FAG NNU4944-S-K-M-SP CX NN4944K KOYO DC4944AVW CX NNCL4944V NTN NN4944K CX NNU4944V NTN NNU4944D1C2P5 CX NNU4944 KOYO DC4944VW NTN NN4944C1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944 products，there is large inventory of KOYO NNU4944 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4944 Which KOYO NNU4944 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
  241/900-B-K30-FB1	900	1420	515	FAG	Spherical Roller Bearings
  51122	110	145		CX	Thrust Ball Bearings
  51307	35	68	24	KOYO	Thrust Ball Bearings
  529/522	50,8	101,6	34,925	ISO	Tapered Roller Bearings
  6807N	35	47	7	NTN	Deep Groove Ball Bearings
  7014DT	70	110	20	NTN	Angular Contact Ball Bearings
  722072110	60	68	23	INA	Needle Roller Bearings
  AXK 130170	130	170	5	ISO	Needle Roller Bearings
  LM11949/LM11910	19.05	45,237	15,494	Timken	Tapered Roller Bearings
  LMKM10	10	19		Samick	Linear Bearings
  RF-2270	7	22	7	NMB	Deep Groove Ball Bearings
  LP2318U	90	190	64	Rollway	CYLINDRICAL ROLLER BEARINGS
  206-SZZX	30	62	16	MRC	DEEP GROOVE BALL BEARINGS
  3308D	40	90	36.5	STEYR	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  ML311	55	120	29	Rollway	CYLINDRICAL ROLLER BEARINGS
  ER-208	3.1496	40	1.0937	Sealmaster	BALL BEARING
  95436	.8750	1.5000	2.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  9AE	50	90	11	RIV	DEEP GROOVE BALL BEARINGS
  GE20ES	20	35	16	SKF	SPHERICAL PLAIN BEARINGS
  SSFY-107	1.4375			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS