d - 105 mm

Fw - 135 mm

D - 225 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.76 Kg

Basic dynamic load rating (C) - 366 kN

Basic static load rating (C0) - 417 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3500 r/min

• Model Number: NU321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:die casting mold,sterilizers,centrifugal pump,Industrial,Industrial,Automobile,Insect Capture,ventilation fans,office equipment,respirator,hydraulic connector
• Similar models:ISO NU3212 CX NUP3210 KOYO NUP321 NACHI 23216EK CX NUP3321 CX NJ3211 ISO NU3211 ISO NUP3218 ISO NUP3212 CX NJ3217
• BEARING POWER International Trading Co.,Ltd. specialize in NU321 products，there is large inventory of KOYO NU321 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NU321 Which KOYO NU321 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
  24144MBW33	220	370	150	AST	Spherical Roller Bearings
  30204	20	47	15,25	FBJ	Tapered Roller Bearings
  32014*2	70	110	25	CYSD	Tapered Roller Bearings
  6915Z	75	105	16	KOYO	Deep Groove Ball Bearings
  71920 CE/P4AL	140	100	20	SKF	Angular Contact Ball Bearings
  7213CPA	65	120	23	KOYO	Angular Contact Ball Bearings
  GE40-KRR-B-2C	40	80	56,5	INA	Deep Groove Ball Bearings
  K89320M	100	170	109	SKF	Thrust Roller Bearings
  MMRJ4	101,6	215,9	44,45	RHP	Cylindrical Roller Bearings
  NH1068	340	520	82	ISO	Cylindrical Roller Bearings
  NK18/16	18	26	16	Timken	Needle Roller Bearings
  T2ED045	45	95	36	FAG	Tapered Roller Bearings
  G-21	1.7500	2.9375		Aetna	THRUST BALL BEARINGS
  RA-115-AZZ	1.9375	3.5433	.7874	MRC	BALL BEARINGS
  FG619EE	6	19	12	NADELLA	NEEDLE BEARINGS
  FPXC404	4.2500	5.0000	.3750	SKF	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  R1-5	.0937	.3125	.1094	NTN	DEEP GROOVE BALL BEARINGS
  AT-624				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  60x85x10mm	60	85	10	CONSOLIDATED	OIL SEALS
  93448	.8750	1.2500	3.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES