(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：2025-12-11
• Application:Optical Instruments,Solenoid Valves,mobile toilet,test strip,sample cup,Forming mold,filter paper products,Flame Cutting,sewage pump,Machine tool accessories,container finishing
• Similar models:CX K32x37x13 NTN K32×37×13 NSK LM374730-1 JNS RNAF253716 NSK RNAFW253732 KOYO 30BM3716 NTN K32X37X17 NBS RNAO37x52x18 KOYO WRSU374235 NSK FBN-737920
• 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
  05075/05185		47.000	14.381	NACHI	Tapered Roller Bearings
  24052 EK30W33+AOH24052	240	400	140	ISB	Spherical Roller Bearings
  292/850-E1-MB	850	1120	160	INA	Thrust Roller Bearings
  360278	200	279,5	38	KOYO	Deep Groove Ball Bearings
  AXW 50	50	58	4,2	NBS	Needle Roller Bearings
  EGB0812-E40-B	8	10	12	INA	Plain Bearings
  ER3.25.2000.400-1SPPN	1819	2268,8	147	ISB	Thrust Roller Bearings
  HK152320	15	23	20	CX	Cylindrical Roller Bearings
  K80X86X20	80,000	86,000		NTN	Needle Roller Bearings
  N 2319	95	200	67	SIGMA	Cylindrical Roller Bearings
  NJ18/630	630	780	69	CX	Cylindrical Roller Bearings
  RNU 308 ECP	90	52	23	SKF	Cylindrical Roller Bearings
  SL024920	100	140	40	ISO	Cylindrical Roller Bearings
  USFLE204	20			SNR	Bearing Units
  203	17	40	12	FAG	DEEP GROOVE BALL BEARINGS
  N322E	110	240	50	SKF	CYLINDRICAL ROLLER BEARINGS
  SUCSF204-12	.7500			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  ND17F	17	44	10	New Departure	MAGNETO BEARINGS
  STO40	40	80	20	Torrington	NEEDLE BEARINGS
  RMS-16	2.0000	4.5000	1.0625	SKF	DEEP GROOVE BALL BEARINGS