(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 72.0000

Width (B) - 22.0000

Dynamic Load Rating (Cr) - 45,000

Static Load Rating (Cor) - 74,000

Max Speed (Oil) (X1000 RPM) - 7,500

Shaft (Fw) - 55.000

Weight (g) - 221.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number: NKS55
• Inner Diameter：55mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:food testing,test laboratory equipment and accessories,Optical Instruments,Cylinder Micro,chamfering machine etc,Anti-defibrillation pacing,static control,Low-voltage electrical equipment,SPA equipment,wheel lathe,motorcycle
• Similar models:Timken K55X62X18H NBS AXK120155 NBS NK155/32 IKO TA5540Z KOYO RP455236A IKO NAFW355540 ISO K55x63x32 Timken NAO40X55X34 SKF K155x163x26 NTN NK55/25R+IR50×55×25
• BEARING POWER International Trading Co.,Ltd. specialize in NKS55 products，there is large inventory of AST NKS55 . We has been built up long-term cooperation with AST company, could make a bulk order of the NKS55 Which AST NKS55 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
  53203 + U203	17	38	15	FAG	Thrust Ball Bearings
  7016 ACE/P4AL	125	80	22	SKF	Angular Contact Ball Bearings
  95DSF01	95	120	17	NSK	Deep Groove Ball Bearings
  BK 6032	60	68	32	NBS	Needle Roller Bearings
  BK1516	15	21	16	ISO	Cylindrical Roller Bearings
  K 14x18x10	18	14	10	SKF	Cylindrical Roller Bearings
  HM803145/HM803112	41,275	92,075	30,162	Timken	Tapered Roller Bearings
  NF421	105	260	60	ISO	Cylindrical Roller Bearings
  NUP330E	150	320	65	NTN	Cylindrical Roller Bearings
  SL183015	75	115	30	INA	Cylindrical Roller Bearings
  SYFWK 1.15/16 LTA	49,213	54	37,5	SKF	Bearing Units
  UCFCX17	85			KOYO	Bearing Units
  81238			26.0	FAG	THRUST ROLLER BEARINGS
  201-SFG	12	32	10	MRC	DEEP GROOVE BALL BEARINGS
  MB150-SA	150	225	45	RBC	SPHERICAL PLAIN BEARINGS
  3412	60	150	35	New Departure	DEEP GROOVE BALL BEARINGS
  6310.RS	50	110	27	SKF	DEEP GROOVE BALL BEARINGS
  NF-232E	160	290	48	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  53414-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  HK-3022-RS	37		22	CONSOLIDATED	NEEDLE BEARING