d - 220 mm

Fw - 245 mm

D - 300 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,5 Kg

Basic dynamic load rating (C) - 600 kN

Basic static load rating (C0) - 1330 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 3400 r/min

• Model Number: NNU4944
• Inner Diameter：220mm Outer Diameter：300mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:hook,Spectral Products,storage shelves,Technical Equipment,Seals,metal mold,instrumentation instrument,Material handling equipment,glass,security equipment,dye pigments
• Similar models:NTN NN4944K NTN NNU4944D1C2P5 ISB NNU4944SPW33 NSK NNCF4944V NACHI RB4944 NSK RSF-4944E4 ISO NN4944 NACHI RC4944 NTN NN4944HSKD1C0NAP4 FAG NNU4944-S-M-SP
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4944 products，there is large inventory of NACHI NNU4944 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NNU4944 Which NACHI 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
  240/710-B-K30-MB	710	1030	315	FAG	Spherical Roller Bearings
  23940CAE4	200	280	60	NSK	Spherical Roller Bearings
  47TS614127D	304,902	412,648	266,7	KOYO	Tapered Roller Bearings
  54406U+U406	32			CX	Thrust Ball Bearings
  7206BDF	30	62	16	CYSD	Angular Contact Ball Bearings
  EE244180/244236D+A	457,2	596,9	165,1	NTN	Tapered Roller Bearings
  LUCS 8-2LS		8		SKF	Linear Bearings
  NA2015	15	35	22	Timken	Needle Roller Bearings
  NJ2214-E-MPA+HJ2214-E	70	125	31	NKE	Cylindrical Roller Bearings
  NNU4052C1NAP4	260	400	140	NTN	Cylindrical Roller Bearings
  NP1872	360	440	38	ISO	Cylindrical Roller Bearings
  RN213-E-MPBX	65	108,5	23	FAG	Cylindrical Roller Bearings
  T7FC070	70	140	39	NKE	Tapered Roller Bearings
  UK210+H-26	41,275	90	55	SNR	Deep Groove Ball Bearings
  52215				FAG	THRUST BALL BEARINGS
  134-KR	170	260	42	MRC	ANGULAR CONTACT BALL BEARINGS
  NUTD2562	25	62	25	FAG (Old No.)	NEEDLE BEARINGS
  HM-8	.5000		.6250	Heim	ROD ENDS
  71864MP	320	400	38	INA	ANGULAR CONTACT BALL BEARINGS
  6211-RS	100	55	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS