(dimensions in mm)

Bearing Type - NUP

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) - 77,170.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

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

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:NUP344 M
• Inner Diameter：220mm Outer Diameter：460mm Width：88mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-19
• Application:small diesel generators,power protection,Surveying Surveying Instruments,Roller mill,ignition system,chemical instruments,Logistics Equipment,packing equipment,equipment,Gear grinding machine,Automation
• Similar models:NTN NU2344 NACHI NP344 FAG NU2344-EX-TB-M1 NKE NU2344-E-M6 NTN NF344 ISO NUP2344 KOYO NU2344 CX NU344E NKE NU344-E-MA6 FAG NU344-E-TB-M1
• BEARING POWER International Trading Co.,Ltd. specialize in NUP344M products，there is large inventory of AST NUP344 M . We has been built up long-term cooperation with AST company, could make a bulk order of the NUP344 M Which AST NUP344M 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
  42375/42584	95,25	148,43	28,575	ISO	Tapered Roller Bearings
  51225	130	190		AST	Thrust Ball Bearings
  6005 ZZ	25	47	12	CX	Deep Groove Ball Bearings
  6404-2RS	20	72	19	ZEN	Deep Groove Ball Bearings
  7044 A	220	340	56	CX	Angular Contact Ball Bearings
  BK2020	20	26	20	KOYO	Needle Roller Bearings
  BK324216	35	42	16	ISO	Cylindrical Roller Bearings
  LF-840	4	8	2	NMB	Deep Groove Ball Bearings
  NJ422	110	280	65	ISO	Cylindrical Roller Bearings
  NK 25/16	25	33	16	NBS	Needle Roller Bearings
  NN3024TB	120	165	46	NSK	Cylindrical Roller Bearings
  UCT326	130			SNR	Bearing Units
  VLI 20 0544 N	444	648		INA	Thrust Ball Bearings
  HCB71822C.TPA.P4	110	140	16	FAG	ANGULAR CONTACT BALL BEARINGS
  SUCTFL206-20	1.2500			IPTCI	THERMOPLASTIC PILLOW BLOCKS
  NJ416	80	200	48	STEYR	CYLINDRICAL ROLLER BEARINGS
  FJ-3020	37		20	NSK	NEEDLE BEARINGS
  SUCTF207-20	1.2500			PTI	THERMOPLASTIC PILLOW BLOCKS
  6202-2RS1	35	15	11	SKF	DEEP GROOVE BALL BEARINGS
  STO-20-ZZ	20	47	20	CONSOLIDATED	NEEDLE BEARINGS