d - 105 mm

D - 225 mm

Ew - 195 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: N321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:power source,coal mill,pneumatic Pump,Infrared Technology,Traffic Fire Protection Equipment Security equipment,Tool,set bacteria instrument,air purification,wheel lathe,leather processing,Dental Equipment
• Similar models:ISO NH321 NACHI NP321 NACHI N321 CX NU3219 CX BK3214 NACHI 23219E KOYO NUP321 CX NF321E CX NJ3216 ISO NU3214
• BEARING POWER International Trading Co.,Ltd. specialize in N321 products，there is large inventory of KOYO N321 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the N321 Which KOYO N321 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
  14BTM1916B-1	14	19	16	KOYO	Needle Roller Bearings
  22324 CCK/W33	260	120	86	SKF	Spherical Roller Bearings
  5212A	60	110	36.5	NACHI	Angular Contact Ball Bearings
  6017ZZ	85	130	22	KOYO	Deep Groove Ball Bearings
  7310 B-UX	50	110	54	CX	Angular Contact Ball Bearings
  7317-BE-MP	85	180	41	NKE	Angular Contact Ball Bearings
  JHM318448/JHM318410	90	155	44	NSK	Tapered Roller Bearings
  K50X58X25	50,000	58,000		NTN	Needle Roller Bearings
  ML7016HVDUJ74S	80	125	22	SNR	Angular Contact Ball Bearings
  NU320	100	215	47	FBJ	Cylindrical Roller Bearings
  PCJT60-N	60			INA	Bearing Units
  TGB35053	34	152	68	SNR	Angular Contact Ball Bearings
  SCE146	22,225	28,575	9,525	AST	Needle Roller Bearings
  HCB7007C.T.P4S	35	62	14	FAG	ANGULAR CONTACT BALL BEARINGS
  TR-2	.1250		.2500	Spherco	ROD ENDS
  52413				SKF	THRUST BALL BEARINGS
  HK2522RS	32		22	SKF	NEEDLE BEARING
  95428	.8750	1.5000	1.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  6002Z	15	32	9	STEYR	DEEP GROOVE BALL BEARINGS
  124-R	120	190	32	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS