d - 220 mm

D - 300 mm

Ew - 281 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 14,5 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: NN4944K
• Inner Diameter：220mm Outer Diameter：281mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Special Equipment,spring industry,car shock absorber,building decoration raw materials and accessories,electromagnet,Grinding and polishing equipment,Chromatography Products,vacuum filter,thread processing machine,wall industry,Forklift industry
• Similar models:NTN SL01-4944 NACHI RB4944 NSK RS-4944E4 CX NNU4944K INA SL024944 ISO NNCL4944V KOYO DC4944AVW ISB NNU4944SPW33 NTN NNU4944D1C2NAP5 NTN NNUP4944D1C2P5
• BEARING POWER International Trading Co.,Ltd. specialize in NN4944K products，there is large inventory of NTN NN4944K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4944K Which NTN NN4944K 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.

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  4T-355X/354X	44,45	85	20,638	NTN	Tapered Roller Bearings
  6018Z	90	140	24	NACHI	Deep Groove Ball Bearings
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  GE140-AX	140	260	61	INA	Plain Bearings
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  NP449281/NP357215	45,618	82,931	25,4	Timken	Tapered Roller Bearings
  NU1020-M1	100	150	24	FAG	Cylindrical Roller Bearings
  R3ZZ	4,762	12,7	4,978	ISB	Deep Groove Ball Bearings
  RNA496M	8	15	10	JNS	Needle Roller Bearings
  UCFC211-34	53,975			KOYO	Bearing Units
  SL181852-E	260	320	28	INA	Cylindrical Roller Bearings
  UCTU211+WU500	55		55.6	NACHI	Bearing Units
  YET206-104	31.75	62	23,8	SKF	Deep Groove Ball Bearings
  GS81120	102	135		SKF	THRUST ROLLER BEARINGS
  HA3136	180	230		SKF (Old No.)	ADAPTERS
  NF220	100	180	34	SKF	CYLINDRICAL ROLLER BEARINGS
  R-2	.1250	.3750	.1562	CONSOLIDATED	DEEP GROOVE BALL BEARINGS