d - 105 mm

D - 225 mm

Ew - 195 mm

B - 49 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.51 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 385 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3200 r/min

• Model Number: N 321
• Inner Diameter：105mm Outer Diameter：195mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Spectrum Products,vertical sawing machine,Cylinder Special,electronic components,chamfering machine etc,Oral Image,medical equipment,aerial work platform,Rolling mill,Small air generators,tire industry
• Similar models:NTN NU3219 KOYO NUP2321 CX HK3212 CX NU3215 KOYO NU3213 NKE NJ321-E-M6+HJ321-E CX NUP3217 ISO N2321 NTN NJ321 NKE NJ321-E-MPA
• BEARING POWER International Trading Co.,Ltd. specialize in N321 products，there is large inventory of NACHI N 321 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the N 321 Which NACHI 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.

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  1320	100	215	47	NKE	Self-Aligning Ball Bearings
  1380/1328	22,225	52,388	19,368	FBJ	Tapered Roller Bearings
  22352E	260	540	165	NACHI	Cylindrical Roller Bearings
  230/630-MB-W33	630	920	212	NKE	Spherical Roller Bearings
  239/900-MB-W33	900	1180	200	NKE	Spherical Roller Bearings
  48393/48320	136,525	190,5	39,688	Timken	Tapered Roller Bearings
  4T-2788/2729	38,1	76,2	25,654	NTN	Tapered Roller Bearings
  54207	30	62	37,8	FAG	Thrust Ball Bearings
  54407	35	80	63	NSK	Thrust Ball Bearings
  6207-NR	35	72	17	NKE	Deep Groove Ball Bearings
  7026HVUJ74	130	200	33	SNR	Angular Contact Ball Bearings
  FYT 1.1/4 RM	31.75		35	SKF	Bearing Units
  NCF3014 V	70	110	30	CX	Cylindrical Roller Bearings
  NJ2244-E-M6	220	400	108	NKE	Cylindrical Roller Bearings
  NJ326-E-MPA	130	280	58	NKE	Cylindrical Roller Bearings
  NN 3028	140	192	53	NSK	Cylindrical Roller Bearings
  RE 50050	500	625	50	ISB	Thrust Roller Bearings
  UKIP320+H2320	90		150	NACHI	Bearing Units
  R145P	45	85	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  71815	75	95	10	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS