(dimensions in mm)

Bearing Type - NU

Bore Dia (d) - 85.0000

Outer Dia (D) - 180.0000

Width (B) - 41.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 288,000

Static Load Rating (Cor) - 325,000

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 4

Max. Shaft Shoulder Dia. Inner (Li) - 108.0

Min. Housing Shoulder Dia., Outer (Lo) - 160.0

Weight (g) - 5,220.00

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:NU317 EM
• Inner Diameter：85mm Outer Diameter：180mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Low-voltage electrical equipment,Roller mill,respirator,electrocardiograph,Workpiece,chemical,auto tools,Infrared Technology,Logistics Equipment,pneumatic Pump,Generator
• Similar models:NACHI 21317EX1K KOYO NU3317 NACHI NJ2317 KOYO NU2317R NKE NUP2317-E-MPA NTN NU2317 INA RSL182317-A NKE NUP317-E-MPA KOYO NJ317R ISO NN3172
• BEARING POWER International Trading Co.,Ltd. specialize in NU317EM products，there is large inventory of AST NU317 EM . We has been built up long-term cooperation with AST company, could make a bulk order of the NU317 EM Which AST NU317EM 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
  3203-BD-2Z-TVH	17	40	17,5	FAG	Angular Contact Ball Bearings
  32305	25	62	25,25	NTN	Tapered Roller Bearings
  51136M	180	225		AST	Thrust Ball Bearings
  594/593X	95,25	150	35,992	Timken	Tapered Roller Bearings
  6215ZZ	75	130	25	NTN	Deep Groove Ball Bearings
  6219-Z-NR	95	170	32	NKE	Deep Groove Ball Bearings
  DE4403	220,000	309,500	76,000	NTN	Angular Contact Ball Bearings
  FR 166	4,762	10,719	3,175	NSK	Deep Groove Ball Bearings
  HCS71924-C-T-P4S	120	165	22	FAG	Angular Contact Ball Bearings
  QT28	202.5	290	110	NACHI	Tapered Roller Bearings
  AXK2542	25	42	2	FAG	THRUST NEEDLE BEARINGS
  FPB-8	.5000		1.6875	Barden	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS
  1800SZZ	10	19	5	MRC	DEEP GROOVE BALL BEARINGS
  1313E	65	140	33	MRC	SELF
  1202E	15	35	11	MRC	SELF
  STO6	6	19	10	Torrington	NEEDLE BEARINGS
  R4160	4	16	5	RMB	DEEP GROOVE BALL BEARINGS
  K-55x65x36	55	65	36	CONSOLIDATED	NEEDLE BEARINGS
  H-3088x410	440	520		CONSOLIDATED	ADAPTERS
  8x12x3mm	8	12	3	CONSOLIDATED	OIL SEALS