d - 170 mm

D - 310 mm

Ew - 272 mm

B - 52 mm

C - 52 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 18.4 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 637 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2300 r/min

• Model Number:N234
• Inner Diameter：170mm Outer Diameter：310mm Width：52mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Medium and large motor,atomizer class,security,stamping die,medical equipment,static control,Ball screw,Seals,Industrial equipment,Switch,flow control valve
• Similar models:KOYO NJ2234R NTN NU3234 ISB NJ2340 KOYO NJ2340 NSK HM252349/HM252315 FAG NU2344-EX-TB-M1 NACHI NU234 NKE NU2344-E-MA6 NACHI N234 KOYO NUP2344
• BEARING POWER International Trading Co.,Ltd. specialize in N234 products，there is large inventory of KOYO N234 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the N234 Which KOYO N234 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
  248/1180 K	1180	1420	243	ISB	Spherical Roller Bearings
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  GE 140 UK-2RS	140	210	90	INA	Plain Bearings
  BXRE002-2Z	15	32	9	INA	Needle Roller Bearings
  JH-1412	22.225	30.163	19.05	KOYO	Needle Roller Bearings
  JM207049A/JM207010	55	95	29	Timken	Tapered Roller Bearings
  NJ1052	260	400	65	NSK	Cylindrical Roller Bearings
  NJ2224-E-TVP2	120	215	58	FAG	Cylindrical Roller Bearings
  NP3036	180	280	74	CX	Cylindrical Roller Bearings
  NP716862/LM501310	41,275	73,431	19,588	Timken	Tapered Roller Bearings
  NUP30/500	500	720	167	CX	Cylindrical Roller Bearings
  PCJTY60-N	60			NKE	Bearing Units
  SL024838	190	225	50	NBS	Cylindrical Roller Bearings
  UCFA202	15			KOYO	Bearing Units
  7212WNSU	60	110	22	FAF	ANGULAR CONTACT BALL BEARINGS
  5997	1.2500	1.3125	2.2500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  1209M	45	85	19	FED	DEEP GROOVE BALL BEARINGS
  81124			11	INA	THRUST ROLLER BEARINGS
  NUP-2248	240	440	120	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS