(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 400.0000

Outer Dia (D) - 540.0000

Width (B) - 65.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 1,161,000

Static Load Rating (Cor) - 2,182,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 1

Max. Shaft Shoulder Dia. Inner (Li) - 435.0

Min. Housing Shoulder Dia., Outer (Lo) - 511.0

Weight (g) - 13,790.00

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:NU1980 EM
• Inner Diameter：400mm Outer Diameter：540mm Width：65mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:clean stationery,large agricultural machinery,chemical raw materials and reagents,vertical pull,water protection,boring bar boring bar,vacuum filter,sleep monitoring,building decoration raw materials and accessories,metallurgical mold,lifting chain
• Similar models:ISO NUP1980 CX NU1980 ISO NU1980 AST NU1980EM ISO NJ1980 CX NJ1980 CX NUP1980
• BEARING POWER International Trading Co.,Ltd. specialize in NU1980EM products，there is large inventory of AST NU1980 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NU1980 EM Which AST NU1980EM 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
  2208-2RS	40	80	23	ZEN	Self-Aligning Ball Bearings
  23156-E1-K	280	460	146	FAG	Spherical Roller Bearings
  54210	50	78	42	NSK	Thrust Ball Bearings
  6004-RS	20	42	12	ISB	Deep Groove Ball Bearings
  CRO-4436LL	220	320	290	NTN	Tapered Roller Bearings
  CX599				CX	Wheel Bearings
  K 45x59x32	45	59		NBS	Needle Roller Bearings
  NCF3084-V	420	578,2	150	NKE	Cylindrical Roller Bearings
  NA6908	40	62	40	SKF	Needle Roller Bearings
  NK5/10-TV	5	10	10	INA	Needle Roller Bearings
  Q1010	50	80	16	ISO	Angular Contact Ball Bearings
  SA70ES-2RS	70			SKF	Plain Bearings
  W 61705	32	25	4	SKF	Deep Groove Ball Bearings
  70/750MP.UA	750	1090	150	FAG	ANGULAR CONTACT BALL BEARINGS
  6030RS	150	225	35	FAG	DEEP GROOVE BALL BEARINGS
  314	70	150	35	FAG	DEEP GROOVE BALL BEARINGS
  KG110ARO	11.0000	13.0000	1.0000	KAYDON	ANGULAR CONTACT BALL BEARINGS
  93322	.7500	1.1250	1.3750	Hyatt	JOURNAL ROLLER ASSEMBLIES
  32038X	190	290	64	STEYR	TAPERED ROLLER BEARINGS
  CRHSB-56	1.7500	3.5000	2.0000	CONSOLIDATED	NEEDLE BEARINGS