d - 170 mm

D - 310 mm

T - 57 mm

B - 52 mm

C - 43 mm

ra1 max. - 3 mm

a - 60,5 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 192 mm

Da min - 266 mm

Da max. - 292 mm

db max. - 203 mm

Db min. - 288 mm

ra max. - 4 mm

Sa - 8 mm

Sb - 14 mm

Weight - 17 Kg

Basic dynamic load rating (C) - 610 kN

Basic static load rating (C0) - 845 kN

(Grease) Lubrication Speed - 1 100 r/min

(Oil) Lubrication Speed - 1 500 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,76

Calculation factor (Y2) - 1,38

• Model Number: 30234U
• Inner Diameter：170mm Outer Diameter：310mm Width：57mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:baler,heating fans,bathroom facilities,Hydraulic Hose,hydraulic connector,marine analysis and testing equipment,lathe,EEG,Special Equipment,chamfer,mechanical annex
• Similar models:CYSD 30234 NACHI 30234 NTN 30234U ISO 30234 CX 30234A NTN 30234 NTN 430234U ISB 30234 KOYO 30234JR SKF 30234J2
• BEARING POWER International Trading Co.,Ltd. specialize in 30234U products，there is large inventory of NTN 30234U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30234U Which NTN 30234U 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
  24024EAW33	120,000	180,000	60,000	SNR	Thrust Roller Bearings
  2561X/2523-S	30,213	69,85	23,812	Timken	Tapered Roller Bearings
  30313	65	140	36	ISB	Tapered Roller Bearings
  5S-2LA-HSE911CG/GNP42	55	80	13	NTN	Angular Contact Ball Bearings
  51101	12	26	9	SKF	Thrust Ball Bearings
  60/750	750	1090	150	KOYO	Deep Groove Ball Bearings
  K55X63X20	55,000	63,000		NTN	Needle Roller Bearings
  K 16x20x17	20	16	17	SKF	Cylindrical Roller Bearings
  K7X11X15TN	7	11		KOYO	Needle Roller Bearings
  K81208TN	40	68		NBS	Thrust Roller Bearings
  NCF2964V	320	428		Timken	Cylindrical Roller Bearings
  NU2315	75	160	55	KOYO	Cylindrical Roller Bearings
  NUP 2236	180	320	86	NACHI	Cylindrical Roller Bearings
  CSXF140	14.0000	15.5000	.7500	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  RPNA15/28	28		12	SKF	SELF ALIGNING NEEDLE BEARINGS WITHOUT INNER RACE
  HMV69E			66	SKF	HYDRAULIC NUTS
  QJ219	95	170	32	STEYR	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  93426	.8750	1.2500	1.6250	RBC	JOURNAL ROLLER ASSEMBLIES
  0600-060-00	60	90	125	STAR	LINEAR RECIRCULATING BALL BEARINGS
  H-2320x37/16	100	130		CONSOLIDATED	ADAPTERS