d - 220 mm

Fw - 263 mm

D - 370 mm

B - 120 mm

r min. - 4 mm

da min. - 236 mm

da max - 260 mm

Da max. - 354 mm

db min - 268 mm

ra max. - 3 mm

Weight - 52,5 Kg

Basic dynamic load rating (C) - 1110 kN

Basic static load rating (C0) - 1950 kN

• Model Number: NNU3144
• Inner Diameter：220mm Outer Diameter：370mm Width：120mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:directional control valve,enzyme,Broadcasting System,textile machinery,power protection,pump accessories,plastic rolling,thin metal materials,Blood coagulation reagent,screen filter,Security Equipment
• Similar models:CX N3144 CX NU3144 ISO NN3144K NTN NU3144 NTN NN3144C1NAP4 NACHI 23144A2XK ISO NU3144 ISO NUP3144 ISO NJ3144 CX NP3144
• BEARING POWER International Trading Co.,Ltd. specialize in NNU3144 products，there is large inventory of KOYO NNU3144 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU3144 Which KOYO NNU3144 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
  240/900 EK30W33+AOH240/900	850	1280	375	ISB	Spherical Roller Bearings
  38885/38820	266,7	325,438	28,575	ISO	Tapered Roller Bearings
  4T-HM804848/HM804810	48,412	95,25	30,162	NTN	Tapered Roller Bearings
  52410	40	110	78	KOYO	Thrust Ball Bearings
  6005 N	47	25	12	SKF	Deep Groove Ball Bearings
  6012DD	60	95	18	KBC	Deep Groove Ball Bearings
  7221 A	105	190	36	NSK	Angular Contact Ball Bearings
  7301 B	12	37	12	NSK	Angular Contact Ball Bearings
  7318				Ruville	Wheel Bearings
  CUC209	45	85	22	SNR	Deep Groove Ball Bearings
  NU3214	70	125	39.7	KOYO	Cylindrical Roller Bearings
  NUP222R	110	200	38	KOYO	Cylindrical Roller Bearings
  NUP418	90	225	54	CYSD	Cylindrical Roller Bearings
  WK18X24X13BE	18	24		Timken	Needle Roller Bearings
  ZARN2062-L-TV	20	62	75	INA	Complex Bearings
  BK2518RS	32		18	FAG	NEEDLE BEARINGS
  81130			12	FAG	THRUST ROLLER BEARINGS
  H3888	440	420		FAG	ADAPTERS
  W609	9	24	7	SKF	DEEP GROOVE BALL BEARINGS
  6109PP	45	75	16	NH	DEEP GROOVE BALL BEARINGS