(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 53.0000

Width (B) - 30.0000

Dynamic Load Rating (Cr) - 40,500

Static Load Rating (Cor) - 85,000

Max Speed (Oil) (X1000 RPM) - 10,000

Shaft (Fw) - 43.000

Weight (g) - 133.00

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:NK43/30
• Inner Diameter：43mm Outer Diameter：53mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:Spectrum Products,Laser Measurements,diving equipment,transportation equipment,outdoor equipment,Technical Equipment,supporting facilities,forklift industry,Gas turbine,noise inspection,sample cup
• Similar models:NTN K38×43×17 NSK FWF-687430 NBS NK43/20 NTN ARXJ30.1X43.8X2.8 AST NK43/30 KOYO WJ-243016 NTN NK43/20R NTN K43X48X18.3 NSK RLM243216 IKO TRI456430
• BEARING POWER International Trading Co.,Ltd. specialize in NK43/30 products，there is large inventory of AST NK43/30 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK43/30 Which AST NK43/30 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
  10X32206BA	30	75	21,25	SNR	Tapered Roller Bearings
  22244-B-MB	220	400	108	FAG	Spherical Roller Bearings
  2P9602K	480,000	660,000	200,000	NTN	Thrust Roller Bearings
  4314-2RS	70	150	51	FBJ	Deep Groove Ball Bearings
  6010	50	80	16	MPZ	Deep Groove Ball Bearings
  6322LLU	110	240	50	NTN	Deep Groove Ball Bearings
  7210 C-UD	50	90	40	CX	Angular Contact Ball Bearings
  7306BDF	30	72	19	CYSD	Angular Contact Ball Bearings
  F634	4	18	5	NSK	Deep Groove Ball Bearings
  HK 4012	47	40	12	SKF	Cylindrical Roller Bearings
  NN3022-AS-K-M-SP	110	170	45	FAG	Cylindrical Roller Bearings
  NNU6017	85	130	80	CX	Cylindrical Roller Bearings
  QJ 330 N2 M	150	320	65	ISB	Angular Contact Ball Bearings
  TAF475720	57		20	IKO	NEEDLE BEARINGS
  SN222with22222	110	-	120	SKF	PILLOW BLOCKS
  LS-31	13.0000	20.0000	2.7500	FBC	DEEP GROOVE BALL BEARINGS
  5309-CZZ	45	100	39.7	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  IR-8517	2.3750		1.7600	RBC	NEEDLE BEARINGS
  SNZ-217..1217	85	75	90	CONSOLIDATED	PILLOW BLOCKS
  71848	240	300	28	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS