d - 220 mm

Fw - 284 mm

D - 460 mm

B - 88 mm

C - 88 mm

r min. - 5 mm

r1 min. - 5 mm

da min. - 240 mm

db max. - 278 mm

db min - 240 mm

ra max. - 4 mm

rb max. - 4 mm

Db max - 440 mm

Weight - 74,6 Kg

Basic dynamic load rating (C) - 1190 kN

Basic static load rating (C0) - 1570 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 500 r/min

• Model Number:NJ 344
• Inner Diameter：220mm Outer Diameter：460mm Width：88mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:ultra-quiet generators,education model Instruments,noise reduction equipment,engineering machinery,machining,transistor fittings,Garment Accessories,top industry,nail products,storage shelves,aerial work platform
• Similar models:FAG NU344-E-TB-M1 CX NUP344E NTN NU344 KOYO NUP344 KOYO NU3344 FAG NUP2344-EX-M1 AST NUP344M NTN 4R3443 FAG NU2344-EX-M1 ISO NUP3344
• BEARING POWER International Trading Co.,Ltd. specialize in NJ344 products，there is large inventory of NSK NJ 344 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NJ 344 Which NSK NJ344 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
  14125A/14276	31.75	69,012	19,845	NSK	Tapered Roller Bearings
  22348 CW33	240	500	155	CX	Spherical Roller Bearings
  3877/3821	41,275	85,725	30,162	KOYO	Tapered Roller Bearings
  6314DDU	70	150	35	NSK	Deep Groove Ball Bearings
  6317-2RS	85	180	41	ISB	Deep Groove Ball Bearings
  634Z	4	16	5	NTN	Deep Groove Ball Bearings
  7908UCG/GNUP-2	40	62	12	NTN	Angular Contact Ball Bearings
  K 18x28x16	18	28		NBS	Needle Roller Bearings
  MR52 B	2	5	2	NSK	Deep Groove Ball Bearings
  N 1024 KTN9/HC5SP	120	180	28	SKF	Cylindrical Roller Bearings
  NJ2315-E-MA6	75	160	55	NKE	Cylindrical Roller Bearings
  NU 217 ECM	150	85	28	SKF	Thrust Ball Bearings
  RNA499	12	20	11	CX	Needle Roller Bearings
  TAM 916	9	16	16	IKO	Needle Roller Bearings
  UCC308	40			SNR	Bearing Units
  KF100CPO	10.0000	11.5000	.7500	KAYDON	DEEP GROOVE BALL BEARINGS
  NUP212E	60	110	22	SKF	CYLINDRICAL ROLLER BEARINGS
  STO45ZZ.DZ	45	85	26	Torrington	NEEDLE BEARINGS
  6M	35	80	14	MRC	DEEP GROOVE BALL BEARINGS
  SUCTFL205-16	1.0000			PTI	THERMOPLASTIC PILLOW BLOCKS