(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 220.0000

Outer Dia (D) - 460.0000

Width (B) - 88.0000

Radius (min) (rs) - 5.000

Dynamic Load Rating (Cr) - 1,230,000

Static Load Rating (Cor) - 1,650,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 1

Max. Shaft Shoulder Dia. Inner (Li) - 284.0

Min. Housing Shoulder Dia., Outer (Lo) - 396.0

Weight (g) - 74,302.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

This bearing is also available with the HJ end plate for the inner race.

Suffix definitions are listed in the Nomenclature Technical document.

This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.

• Model Number: NU344 M
• Inner Diameter：220mm Outer Diameter：460mm Width：88mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:spring industry,Oral Image,oral medical device,sterilizers,blood cell reagent,forming machine,printing machinery,glass,lathe,Medical room equipment,Laser Measurements
• Similar models:ISO NF344 ISO NUP344 ISB NU344 CX NUP3344 AST NUP344M FAG NU2344-EX-M1 CX NU344E FAG RN2344-EX-MPBX NSK NJ344 NBS LSL192344
• BEARING POWER International Trading Co.,Ltd. specialize in NU344M products，there is large inventory of AST NU344 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NU344 M Which AST NU344M 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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  22226 K	130	230	64	ISB	Spherical Roller Bearings
  22252-B-K-MB	260	480	130	FAG	Spherical Roller Bearings
  249/800	800	1060	258	ISB	Spherical Roller Bearings
  460KBE030	460	680	163	NACHI	Tapered Roller Bearings
  6008NR	40	68	15	NTN	Deep Groove Ball Bearings
  61904-2RS	20	37	9	ISO	Deep Groove Ball Bearings
  6301ZZNR	12,000	37,000	12,000	NTN	Deep Groove Ball Bearings
  6910NKE	50	72	12	NACHI	Deep Groove Ball Bearings
  6916	80	110	16	FBJ	Deep Groove Ball Bearings
  7011DB	55	90	18	CYSD	Angular Contact Ball Bearings
  D34	65,088	100,813	20,65	INA	Thrust Ball Bearings
  LMF30UU	30	45		Samick	Linear Bearings
  NNCF5044-V	220	312,7	160	NKE	Cylindrical Roller Bearings
  QJ222N2MA	110	200	38	SKF	Angular Contact Ball Bearings
  UCX08	40	85	49,2	ISO	Deep Groove Ball Bearings
  UCFCX15	75			CX	Bearing Units
  W624-2Z	4	13	5	SKF	Deep Groove Ball Bearings
  RNAO40x55x20	55		20	FAG	NEEDLE BEARINGS
  SAA45ES	45		32	SKF	ROD ENDS
  GE80FO-2RS	80	130	75	INA	SPHERICAL PLAIN BEARINGS