(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 28.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 16,400

Static Load Rating (Cor) - 23,800

Max Speed (Oil) (X1000 RPM) - 20,000

Shaft (Fw) - 20.000

Weight (g) - 33.90

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:NK20/20
• Inner Diameter：20mm Outer Diameter：28mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:aerial work platform,tire industry,oral medical device,industry test,molding machine,cleaning agent,Pest Monitoring,key lock,spectrometer,Logistics Equipment,scientific instruments
• Similar models:NTN NA0-50X68X20 SKF K20x28x25 IKO BHA2020Z NTN PK20.5X27.5X11.8 KOYO 20NQ3020 IKO KT142017 NSK FWF-283520 Timken BK2016 NBS HK20202RS KOYO NA22040
• BEARING POWER International Trading Co.,Ltd. specialize in NK20/20 products，there is large inventory of AST NK20/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK20/20 Which AST NK20/20 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
  2307	35	80	31	SIGMA	Self-Aligning Ball Bearings
  32064	320	480	100	ISO	Tapered Roller Bearings
  618/1250	1250	1500	112	CX	Deep Groove Ball Bearings
  62/32-2RS C3	32	65	17	PFI	Deep Groove Ball Bearings
  6940-Z	200	280	38	CYSD	Deep Groove Ball Bearings
  ES201G2	12	40	28,6	SNR	Deep Groove Ball Bearings
  LMEF8LUU	8	16		Samick	Linear Bearings
  NH2232	160	290	80	ISO	Cylindrical Roller Bearings
  NJ2316-E-MPA	80	170	58	NKE	Cylindrical Roller Bearings
  NU18/530	530,000	650,000	56,000	NTN	Cylindrical Roller Bearings
  RLM243220	24	32	20	NSK	Needle Roller Bearings
  UCF205-16E	25,4			FYH	Bearing Units
  L15SA404	4.2500	5.0000	.3750	FAG	ANGULAR CONTACT BALL BEARINGS
  01/02/7422	110	200	53	RIV	TAPERED ROLLER BEARINGS
  SA2-64B	4.0000	6.2500	3.5000	NTN	SPHERICAL PLAIN BEARINGS
  RHNA091312	13		12	SKF (Old No.)	NEEDLE BEARINGS
  OPN-243848	1.5000	2.3750	3.0000	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  MS-12-ZZ	1.2500	3.1250	.8750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  89426			28	CONSOLIDATED	THRUST ROLLER BEARINGS
  RSL183005	25		16	CONSOLIDATED	CYLINDRICAL ROLLER BEARING