(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 40.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 22,600

Static Load Rating (Cor) - 36,000

Max Speed (Oil) (X1000 RPM) - 14,000

Shaft (Fw) - 30.000

Weight (g) - 65.00

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: NK30/20
• Inner Diameter：30mm Outer Diameter：40mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:lifting chain,internal combustion engine,tower crane,chuck industry,Pneumatic Control Elements,heating fans,Industrial,Blood coagulation reagent,chromatography,Cylinder Micro,medical treatment
• Similar models:KOYO BHTM3015 CX KK25x30x26 IKO GBR223016 KOYO K70X78X30H NTN HK3016LL INA RNAO22X30X13 NTN K25X30X13 NTN K75×81×30 ISO K25x30x17 KOYO RS263022A
• BEARING POWER International Trading Co.,Ltd. specialize in NK30/20 products，there is large inventory of AST NK30/20 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK30/20 Which AST NK30/20 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
  43125/43312	31,75	79,375	25,4	ISO	Tapered Roller Bearings
  619/950	950	1250	132	ISB	Deep Groove Ball Bearings
  80035/80068P	35	68	47,24	Gamet	Tapered Roller Bearings
  861/854	101,6	190,5	57,15	ISO	Tapered Roller Bearings
  GE 140 AW	140	260	72	INA	Plain Bearings
  HK2020LLD	20,000	26,000	20,000	NTN	Needle Roller Bearings
  LSL192332-TB	160	340	114	INA	Cylindrical Roller Bearings
  NJ314 EMA6	70	150	35	AST	Cylindrical Roller Bearings
  NKX 20 Z	20	30	30	NBS	Complex Bearings
  NU 1076	380	560	82	NACHI	Cylindrical Roller Bearings
  UKT206	25			CX	Bearing Units
  GT-11	2.0937	1.1250		Andrews	THRUST BALL BEARINGS
  CCFE-13/8-SB			.7500	McGill	NEEDLE BEARINGS
  NAST12-2Z	12	32	16	SKF	NEEDLE BEARINGS
  FPCG1800	18.0000	20.0000	1.0000	SKF	DEEP GROOVE BALL BEARINGS
  6209-2RSNR	85	.203	19	STEYR	DEEP GROOVE BALL BEARINGS
  F-623-ZZ	3	10	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  52417				CONSOLIDATED	THRUST BALL BEARINGS
  52424				CONSOLIDATED	THRUST BALL BEARINGS
  HC7008TGP/4	40	68	15	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS