(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 150.0000

Outer Dia (D) - 270.0000

Width (B) - 45.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 422,000

Static Load Rating (Cor) - 550,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Li) - 182.0

Min. Housing Shoulder Dia., Outer (Lo) - 242.0

Weight (g) - 11,670.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

This bearing is also available with the HJ end plate for the inner race.

Suffix definitions are listed in the Nomenclature Technical document.

This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.

• Model Number:NU230 EM
• Inner Diameter：150mm Outer Diameter：270mm Width：45mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:tapered grinder,Handling machinery and various industrial machinery,other rubber,Other machinery,Hydraulic Hose,Gripper Swing,agrochemical,Antenna Industry,Vacuum generator,filter paper products,packaging machinery
• Similar models:ISO BK223014 ISO NJ2307 NACHI 23230AX SNR NU2306EG15 FAG NJ2308-E-TVP2 NTN N230 NACHI 23088E KOYO NU2306 INA F-230274 CYSD NU2309E
• BEARING POWER International Trading Co.,Ltd. specialize in NU230EM products，there is large inventory of AST NU230 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NU230 EM Which AST NU230EM 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
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  7810CDB	50	65	7	CYSD	Angular Contact Ball Bearings
  4T-30311	55	120	31,5	NTN	Tapered Roller Bearings
  53268U+U268	340	455		ISO	Thrust Ball Bearings
  92FC65470W	460	650	470	KOYO	Cylindrical Roller Bearings
  F684ZZ	4	9	4	ISO	Deep Groove Ball Bearings
  NN4920 K	100	140	40	CX	Cylindrical Roller Bearings
  NN4956C1NAP4	280	380	100	NTN	Cylindrical Roller Bearings
  PF 30 RM	30		30,2	SKF	Bearing Units
  RNU 202 ECP	35	19,3	11	SKF	Cylindrical Roller Bearings
  S71910 ACE/HCP4A	72	50	12	SKF	Angular Contact Ball Bearings
  B-10	1.0625	1.9687		Aetna	THRUST BALL BEARINGS
  310HDL	50	110	27	Barden	ANGULAR CONTACT BALL BEARINGS
  6013Z	65	100	18	FAG	DEEP GROOVE BALL BEARINGS
  6303.RS	17	47	14	FAG	DEEP GROOVE BALL BEARINGS
  108-KSG	40	68	15	MRC	DEEP GROOVE BALL BEARINGS
  MR-24			1.2500	McGill	NEEDLE BEARINGS
  SN513	60		80	STEYR	PILLOW BLOCKS
  N216E	80	140	26	STEYR	CYLINDRICAL ROLLER BEARINGS
  71814TGP/4	70	90	10	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS