(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：2025-04-25
• Application:turret industry,Vertical machining,glass processing machine,Plastic molding,Other machinery,food sterilization,sawing machine,diving equipment,Flame Cutting,Automobile,motor
• Similar models:CX K130x137x24 Timken HJ-283720 KOYO 25V3724 NTN K37X42X27 NTN PK30X37X15.9 IKO KT303715 NTN MR283716+MI-222816 NSK RNAFW253732 NTN GK30X37X18 CX KK37x42x28
• 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
  22348 KCW33+AH2348	240	500	155	ISO	Spherical Roller Bearings
  51120	100,000	135,000	25,000	NTN-SNR	Thrust Ball Bearings
  53211	55	90	27.3	NACHI	Thrust Ball Bearings
  7012 B	60	95	18	CX	Angular Contact Ball Bearings
  EE171000D/171450+Y2S-171450	254	368,3	92,71	Timken	Tapered Roller Bearings
  AST650 125145140	125	145		AST	Plain Bearings
  CSCA070	177,8	190,5	6,35	INA	Deep Groove Ball Bearings
  HK1412	14	20	12	NTN	Needle Roller Bearings
  MF84ZZ	4	8	3	ISO	Deep Groove Ball Bearings
  NNU 40/850 M/W33	850	1220	365	ISB	Cylindrical Roller Bearings
  YAR 204-2F	47	20	31	SKF	Deep Groove Ball Bearings
  YSA 209-2FK + HE 2309	85	38,1	50	SKF	Deep Groove Ball Bearings
  GAR15DO	15		12	ELGES	ROD ENDS
  RNA59/22	39		23	NTN	NEEDLE BEARINGS
  24188	440	720	280	Torrington	SPHERICAL ROLLER BEARINGS
  R-12ZZ	.7500	1.6250	.4375	MRC	DEEP GROOVE BALL BEARINGS
  RNA2207.2RSX	72		22.8	SKF	NEEDLE BEARINGS
  LS-11	1.1250	2.5000	.6250	FED	DEEP GROOVE BALL BEARINGS
  HJ-2236	180		12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  AHX-2314x65	70	65		CONSOLIDATED	WITHDRAWAL SLEEVES