(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 47.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 24,900

Static Load Rating (Cor) - 43,500

Max Speed (Oil) (X1000 RPM) - 12,000

Shaft (Fw) - 37.000

Weight (g) - 77.00

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: NK37/20
• Inner Diameter：37mm Outer Diameter：47mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:packaging materials,animal,extruder,storage and transportation equipment,chemical raw materials and reagents,Forklift industry,Air,other rubber,wheel lathe,marine test,shaft milling machine
• Similar models:NTN MR283720+MI-222820 ISO K37x44x19 INA F-205337 INA K195X205X37 NSK FWF-303716 KOYO K25X37X20H ZEN NK37/20 NTN K32X37X13 NTN KJ32X37X23.3 NTN KV37X43X33.3
• BEARING POWER International Trading Co.,Ltd. specialize in NK37/20 products，there is large inventory of AST NK37/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK37/20 Which AST NK37/20 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
  1614-2RS	9,525	28,575	9,525	ZEN	Deep Groove Ball Bearings
  22324 VA	120	260	86	ISB	Spherical Roller Bearings
  23164-K-MB-W33+AH3164	320	540	176	NKE	Spherical Roller Bearings
  53176/53375	44,45	95,25	30,958	FBJ	Tapered Roller Bearings
  6310-Z-NR	50	110	27	NKE	Deep Groove Ball Bearings
  7203B-2RS	17	40	12	ZEN	Angular Contact Ball Bearings
  89318	90	155		CX	Thrust Roller Bearings
  936/932-B	107,95	212,725	66,675	Timken	Tapered Roller Bearings
  BK0810	8,000	12,000	10,000	NTN	Needle Roller Bearings
  MFJL-3015L	30	40	15	NSK	Needle Roller Bearings
  NA3045	45	85	38	KOYO	Needle Roller Bearings
  NJ18/500	500	620	56	CX	Cylindrical Roller Bearings
  NUP2224-E-MA6	120	215	58	NKE	Cylindrical Roller Bearings
  NUP2984	420	560	82	ISO	Cylindrical Roller Bearings
  UC321	105,000	225,000	112	NTN-SNR	Deep Groove Ball Bearings
  NJ2306E	30	72	27	FAG	CYLINDRICAL ROLLER BEARINGS
  NJ2303	17	47	19	STEYR	CYLINDRICAL ROLLER BEARINGS
  160BA10	160	240	38	Torrington	ANGULAR CONTACT BALL BEARINGS
  1AE	10	32	9	RIV	DEEP GROOVE BALL BEARINGS
  NUTR-2052-X	20	52	25	CONSOLIDATED	NEEDLE BEARINGS