d - 105 mm

Fw - 135 mm

D - 225 mm

B - 49 mm

C - 49 mm

Basic dynamic load rating (C) - 392 kN

Basic static load rating (C0) - 322 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

• Model Number: NU321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Workpiece,Pump,tobacco machinery,stirrer,surgical instruments,clean stationery,wall industry,Pneumatic Actuator,marine test,ventilator anesthesia machine etc,Textile Industry Accessories and Accessories
• Similar models:ISB NJ321 ISO NJ3218 CX NUP3213 ISO NUP3218 CX NUP3219 SIGMA A5321WB NKE NJ321-E-MPA ISO BK3212 ISO HK3218 ISO NJ3215
• BEARING POWER International Trading Co.,Ltd. specialize in NU321 products，there is large inventory of CYSD NU321 . We has been built up long-term cooperation with CYSD company, could make a bulk order of the NU321 Which CYSD 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
  1215K	75	130	25	CX	Self-Aligning Ball Bearings
  5S-7932CT1B/GNP42	160	220	28	NTN	Angular Contact Ball Bearings
  6822-2RU	110	140	16	KOYO	Deep Groove Ball Bearings
  7319DF	95	200	45	NACHI	Angular Contact Ball Bearings
  HR32910J	50	72	15	NSK	Tapered Roller Bearings
  M-651	9,525	14,288	7,92	Timken	Needle Roller Bearings
  NJ320	100	215	47	CRAFT	Cylindrical Roller Bearings
  MK8121	12.700	17.462	19.050	KOYO	Needle Roller Bearings
  NF 421	105	220,5	60	NSK	Cylindrical Roller Bearings
  NN3132	160	270	86	ISO	Cylindrical Roller Bearings
  NN4024 K	120	180	60	CX	Cylindrical Roller Bearings
  NP29/530	530	710	106	CX	Cylindrical Roller Bearings
  P6007-GB	35	62	14	ZEN	Deep Groove Ball Bearings
  RNA 4904 2RS	25	37	17	NBS	Needle Roller Bearings
  AD5228	140	250	3.2500	American	CYLINDRICAL ROLLER BEARINGS
  R385L	85	180	41	HOFF	CYLINDRICAL ROLLER BEARINGS
  UCFL207-20S6PL	1.2500			FYH	THERMOPLASTIC PILLOW BLOCKS
  95944	1.5000	2.1250	2.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  XLS-31/4AC	3.2500	4.7500	.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  H-312x2	60	80		CONSOLIDATED	ADAPTERS