d - 105 mm

Fw - 135 mm

D - 225 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

J - 147 mm

Weight - 8,53 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 3 100 r/min

(Oil) Lubrication Speed - 3 700 r/min

• Model Number: NJ321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Spectral Products,surgical instruments,ventilation heating equipment,Air,marine analysis and testing equipment,Machine tool accessories,Forklift industry,Seals,security,centrifugal pump,electromyography machine
• Similar models:CX NUP3217 CX NJ3217 ISO N321 NTN NUP321 KOYO NU3217 NSK EE321145-N1/321240-N ISO NUP3211 ISO NU3219 ISO NP321 NKE NUP321-E-MPA
• BEARING POWER International Trading Co.,Ltd. specialize in NJ321 products，there is large inventory of NTN NJ321 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NJ321 Which NTN NJ321 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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  22334 KCW33+H2334	170	360	120	CX	Spherical Roller Bearings
  234768-M-SP	350	520	212	FAG	Thrust Ball Bearings
  23960	300	420	90	ISB	Spherical Roller Bearings
  52332	164	270	153	ISO	Thrust Ball Bearings
  6800	10	19	5	NACHI	Deep Groove Ball Bearings
  70/530 B	530	780	112	ISB	Angular Contact Ball Bearings
  7026UCG/GNP4	130	200	33	NTN	Angular Contact Ball Bearings
  BB1B 362009 A/HA1	2000	1800	100	SKF	Deep Groove Ball Bearings
  GE 070 HCR-2RS	70	120	70	CX	Plain Bearings
  HK4518RS	45	52	18	Timken	Needle Roller Bearings
  JL730646/L730610	150	203,2	28,58	Timken	Tapered Roller Bearings
  NJ2314	70	150	51	NTN	Cylindrical Roller Bearings
  NU 338	190	400	78	ISB	Cylindrical Roller Bearings
  RNAO40X55X20	40	55	20	INA	Needle Roller Bearings
  S6002-2TS	15	32	9	ZEN	Deep Groove Ball Bearings
  SN617	75		110	FAG	PILLOW BLOCKS
  RSL185014	70	3.9480	54	INA	CYLINDRICAL ROLLER BEARING
  6340	200	420	80	FAG	DEEP GROOVE BALL BEARINGS
  SF-35	2.1875			Sealmaster	PILLOW BLOCKS