d - 170 mm

Fw - 208 mm

D - 310 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:NU234
• Inner Diameter：170mm Outer Diameter：310mm Width：52mm
• Type：Cylindrical Roller Bearings
• Update date：2026-01-03
• Application:rolling mill roll neck and slowdown device,wall materials,outdoor equipment,embroidery cloth,tube,medical Equipment,blood cell reagent,tooth filling,power tools,Pneumatic Control Elements,Medium and large motor
• Similar models:NSK HM252343/HM252315 ISO NP2344 NTN N2348 NSK HM252349/HM252310 NKE NU234-E-M6 CX NJ2234E KOYO NJ2234 ISO NH234 NACHI 22234EK CX NU2340E
• BEARING POWER International Trading Co.,Ltd. specialize in NU234 products，there is large inventory of KOYO NU234 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NU234 Which KOYO NU234 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
  1318	90	190	43	CRAFT	Self-Aligning Ball Bearings
  2320 K	100	215	73	NSK	Self-Aligning Ball Bearings
  26882/26822	41.275	79.375	23.812	NACHI	Tapered Roller Bearings
  6040	200	310	51	KOYO	Deep Groove Ball Bearings
  71909 ACE/HCP4AH1	68	45	12	SKF	Angular Contact Ball Bearings
  BK3012	30	37	12	CX	Cylindrical Roller Bearings
  GEG30N	30	55	32	LS	Plain Bearings
  H71924AC/HQ1	120	165	22	AST	Angular Contact Ball Bearings
  HC71922-E-T-P4S	110	150	20	FAG	Angular Contact Ball Bearings
  NU 238 ECML	340	190	55	SKF	Thrust Ball Bearings
  NUP1021	105	160	26	KOYO	Cylindrical Roller Bearings
  NUP209ENRG15	45,000	85,000	19,000	SNR	Cylindrical Roller Bearings
  UCHA207-20	31,75		42,9	FYH	Bearing Units
  1318M	90	190	43	FED	DEEP GROOVE BALL BEARINGS
  MB-5	25	32	5	STEYR	LOCKWASHERS
  2204E-2RS1TN9	20	47	18	SKF	SELF
  RNAO45x55x17	55		17	SKF	NEEDLE BEARINGS
  6215TCC78	75	130	25	SKF	DEEP GROOVE BALL BEARINGS
  7338BAGM	190	400	78	SKF	ANGULAR CONTACT BALL BEARINGS
  FR-1-ZZ	.0550	.1875	.1094	CONSOLIDATED	DEEP GROOVE BALL BEARINGS