(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 140.0000

Outer Dia (D) - 300.0000

Width (B) - 62.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 603,000

Static Load Rating (Cor) - 726,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Li) - 180.0

Weight (g) - 21,400.00

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: NU328 MC4S
• Inner Diameter：140mm Outer Diameter：300mm Width：62mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:rolling mill roll neck and slowdown device,relay,mechanical and electrical,cooling system,vertical sawing machine,hydraulic pump,tower crane,Vertical machining,car steering pin,Animal Tracking,stirrer
• Similar models:ISO N328 NACHI NUP328E ISB NUP328 ISO NH328 ISO NP328 CX N2328E CX N328E NACHI 22328A2XK NACHI 23288E NSK NJ2328EM
• BEARING POWER International Trading Co.,Ltd. specialize in NU328MC4S products，there is large inventory of AST NU328 MC4S . We has been built up long-term cooperation with AST company, could make a bulk order of the NU328 MC4S Which AST NU328MC4S 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
  23168 KCW33+AH3168	340	580	190	ISO	Spherical Roller Bearings
  32052X	260	400	87	NTN	Tapered Roller Bearings
  4T-74550/74845	139,7	214,975	47,625	NTN	Tapered Roller Bearings
  52240X	200	280	109	NSK	Thrust Ball Bearings
  6019	95	145	24	ZEN	Deep Groove Ball Bearings
  61801-2Z	12	21	5	FAG	Deep Groove Ball Bearings
  749S/742	85,026	150,089	44,45	FBJ	Tapered Roller Bearings
  GE55XS/K	55	90	47	LS	Plain Bearings
  GRAE17-NPP-B	17	40	28,6	INA	Deep Groove Ball Bearings
  HK6020	60	68	20	ZEN	Needle Roller Bearings
  NU 316 E	80	170	39	NACHI	Cylindrical Roller Bearings
  NU2256-E-M6	280	500	130	NKE	Cylindrical Roller Bearings
  NU2326EM	130,000	280,000	93,000	SNR	Cylindrical Roller Bearings
  NUP234R	170	310	52	KOYO	Cylindrical Roller Bearings
  SBR35UU	35	40		Samick	Linear Bearings
  AS0515	5	15		INA	THRUST NEEDLE BEARINGS
  NF236E	180	320	52	STEYR	CYLINDRICAL ROLLER BEARINGS
  T747				Rollway	THRUST ROLLER BEARINGS
  CRSBC-52	1.2500	3.2500	1.7500	Torrington	NEEDLE BEARINGS
  GE-100SX	100	150	30	CONSOLIDATED	SPHERICAL PLAIN BEARINGS