(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 52.0000

Width (B) - 22.0000

Dynamic Load Rating (Cr) - 36,500

Static Load Rating (Cor) - 50,000

Max Speed (Oil) (X1000 RPM) - 11,000

Shaft (Fw) - 37.000

Weight (g) - 123.00

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: NKS37
• Inner Diameter：37mm Outer Diameter：52mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:spring industry,Vertical pull,woodworking machinery,electromagnetic clutch,forklift industry,water protection,organic raw materials,Dental Drill etc,screen filter,Cylinder Micro,Pneumatic Control Valves
• Similar models:NTN NK37/20R+IR32X37X20 IKO GBR283720U IKO KT303723 NBS K32x37x13 IKO KT323713 NSK FWF-303716 MPZ K37X42X26ZWTN KBC K374227PCSP IKO BRI243720U KOYO 30MKM3712
• BEARING POWER International Trading Co.,Ltd. specialize in NKS37 products，there is large inventory of AST NKS37 . We has been built up long-term cooperation with AST company, could make a bulk order of the NKS37 Which AST NKS37 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
  23034EMKW33	170,000	260,000	67,000	SNR	Thrust Roller Bearings
  27687/27620	82,55	125,412	25,4	ISO	Tapered Roller Bearings
  5203-2RS	17	40	17,5	ZEN	Angular Contact Ball Bearings
  5302	15	42	19,05	Timken	Angular Contact Ball Bearings
  605	5	14	5	ZEN	Deep Groove Ball Bearings
  6206	30	62	16	NKE	Deep Groove Ball Bearings
  6305T1XVV	25	62	17	NSK	Deep Groove Ball Bearings
  7305 BEGAP	62	25	17	SKF	Angular Contact Ball Bearings
  K18X23X23SE	18	23		KOYO	Needle Roller Bearings
  HR33208J	40	80	32	NSK	Tapered Roller Bearings
  KBK 12x15x17,5	12	15		INA	Needle Roller Bearings
  KNO40-B	40	62	80	INA	Linear Bearings
  NN3020	100	137	37	NACHI	Cylindrical Roller Bearings
  UC207-23L3	36,5125	72	42,9	KOYO	Deep Groove Ball Bearings
  W639/2.5-2ZS	2,5	7	3,5	SKF	Deep Groove Ball Bearings
  FT-03	.1875	.6250		Andrews	THRUST BALL BEARINGS
  DMR30				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  NBX11419	4.5000	6.0000	.7500	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  N-406	30	90	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  STO-45	45	85	20	CONSOLIDATED	NEEDLE BEARINGS