d - 220 mm

D - 300 mm

Ew - 281 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 15,2 Kg

Basic dynamic load rating (C) - 585 kN

Basic static load rating (C0) - 1 300 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 200 r/min

• Model Number: NN4944
• Inner Diameter：220mm Outer Diameter：281mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:squeeze machine etc,Tool,glass processing machine,Air,light therapy instrument,extruder,position switch,small diesel generators,ultra-quiet generators,respirator,Laser Devices
• Similar models:NTN NN4944 NKE NNC4944-V CX NNU4944 NTN NNU4944KC1NAP5 NKE NNCF4944-V SKF NNCL4944CV NTN NN4944KC1NAP4 FAG NNU4944-S-K-M-SP NKE NNCL4944-V ISO NNU4944KV
• BEARING POWER International Trading Co.,Ltd. specialize in NN4944 products，there is large inventory of NTN NN4944 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4944 Which NTN NN4944 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
  02876/02820	31.75	73,025	22,225	KOYO	Tapered Roller Bearings
  22317YM	85	180	60	Timken	Spherical Roller Bearings
  2580/2520A	31.75	66,421	25,4	Timken	Tapered Roller Bearings
  320/28AX	28	52	16	ZVL	Tapered Roller Bearings
  32905	25	42	12	CYSD	Tapered Roller Bearings
  35VP4140A	35	41	40	KOYO	Needle Roller Bearings
  6318-2RS	90	190	43	AST	Deep Groove Ball Bearings
  EE114080/114160	203,2	406,4	92,075	NSK	Cylindrical Roller Bearings
  GE 6 DO	6	14	6	INA	Plain Bearings
  N207EG15	35,000	72,000	17,000	SNR	Cylindrical Roller Bearings
  UCFCX06-19E	30,1625			KOYO	Bearing Units
  UP004	20		24.5	NACHI	Bearing Units
  VE182727AB1	18	27	26,8	KOYO	Needle Roller Bearings
  ZKLR1547-2RS	15	38,45	22	INA	Angular Contact Ball Bearings
  222S.515	310	202	86	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  R220E	120	215	40	HOFF	CYLINDRICAL ROLLER BEARINGS
  NTA1427	.8750	1.6875	.0781	Torrington	THRUST NEEDLE BEARINGS
  MT-51/2E				RHP	THRUST BALL BEARINGS
  234716MSP/5	83	125	234716 M.SP	CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS
  HK-3020-2RS	37		20	CONSOLIDATED	NEEDLE BEARINGS