(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 120.0000

Outer Dia (D) - 310.0000

Width (B) - 72.0000

Radius (min) (rs) - 5.000

Dynamic Load Rating (Cr) - 677,000

Static Load Rating (Cor) - 776,000

Max Speed (Grease) (X1000 RPM) - 2

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Li) - 170.0

Weight (g) - 30,060.00

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: NU424 MC4S
• Inner Diameter：120mm Outer Diameter：310mm Width：72mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Industrial,Hair styling device,Pneumatic Actuator,shaft milling machine,reducer,engineering machinery,hydraulic cylinder buffer,wire industry,marine analysis,Broadcasting System,water protection
• Similar models:NKE NJ424-M ISO NU424 CYSD NUP424 NACHI NP424 SNR RNU44248S01 NTN NU424 KOYO NF424 NSK M244249/M244210 ISO NJ424 NTN RNU4424
• BEARING POWER International Trading Co.,Ltd. specialize in NU424MC4S products，there is large inventory of AST NU424 MC4S . We has been built up long-term cooperation with AST company, could make a bulk order of the NU424 MC4S Which AST NU424MC4S 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
  368A/362X	50,8	90	25	Fersa	Tapered Roller Bearings
  387A/382S	57,15	96,838	25,4	NSK	Tapered Roller Bearings
  4T-30204	20	47	15,25	NTN	Tapered Roller Bearings
  71938 ACD/P4A	190	260	33	SKF	Angular Contact Ball Bearings
  7209 C	45	85	19	CX	Angular Contact Ball Bearings
  GE220XT/X	220	320	135	LS	Plain Bearings
  HKS23.3X29.7X9	23,390	29,745	9,000	NTN	Needle Roller Bearings
  HM89449/HM89410-B	36,512	76,2	28,575	Timken	Tapered Roller Bearings
  K9X12X10	9	12	10	FBJ	Needle Roller Bearings
  NB1.25.0455.201-2PPN	355	555	63	ISB	Thrust Ball Bearings
  NP211	55	100	21	ISO	Cylindrical Roller Bearings
  PCM 657030 E	65	70	30	SKF	Plain Bearings
  SAF611	1.9375			FAG	PILLOW BLOCKS
  6222	200	110	38	FAG	DEEP GROOVE BALL BEARINGS
  BNT003	17	35	10	NTN	ANGULAR CONTACT BALL BEARINGS
  NAX3030Z	42	30		FAG (Old No.)	NEEDLE BEARINGS
  HFL-4C	.2500		.3750	Heim	ROD ENDS
  22318EJA/VA405	90	190	64	SKF	SPHERICAL ROLLER BEARINGS
  CH-112-LW	1.7500	3.5000	2.0000	RBC	NEEDLE BEARINGS
  25x33x4mm	25	33	4	CONSOLIDATED	OIL SEALS