F_w - 43 mm

D - 53 mm

C - 20 mm

r_1,2 - min. - 0.3 mm

D_a - max. - 51 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 27.5 kN

Basic static load rating - C₀ - 55 kN

Fatigue load limit - P_u - 6.8 kN

Reference speed - 9500 r/min

Limiting speed - 11000 r/min

Mass bearing - 0.086 kg

Radial shaft seal with a low cross-sectional height, single lip -

• Model Number:NK 43/20
• Inner Diameter：53mm Outer Diameter：43mm Width：20mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:EEG,inorganic chemical,ventilation heating equipment,Gear grinding machine,Textile Industry Accessories and Accessories,electric hydraulic lifting platform,DC generators,insect experimental analysis instrument,beverage production,orthodontic material,industrial fans
• Similar models:NACHI NUP430 NSK HH437549/HH437510 NSK 543085/543114 SKF NK43/30 NTN NU430 ISO NJ436 NTN RNU4302 Timken 95RIJ430 KOYO N430 NSK EE243190/243250
• BEARING POWER International Trading Co.,Ltd. specialize in NK43/20 products，there is large inventory of SKF NK 43/20 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NK 43/20 Which SKF NK43/20 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
  28158/28315	40	80	21,006	Timken	Tapered Roller Bearings
  29240-E1-MB	200	280	48	FAG	Thrust Roller Bearings
  29334-M	170	280	67	NKE	Thrust Roller Bearings
  3NC 7007 FT	35	62	14	KOYO	Angular Contact Ball Bearings
  4213	65	120	31	KOYO	Deep Groove Ball Bearings
  53268U	340	460	100,3	KOYO	Thrust Ball Bearings
  565/563	63,5	127	36,512	ISO	Tapered Roller Bearings
  713619010				FAG	Wheel Bearings
  71911 C-UX	55	80	26	CX	Angular Contact Ball Bearings
  7202-BE-TVP	15	35	11	NKE	Angular Contact Ball Bearings
  E5019NR	95	145	67	NACHI	Cylindrical Roller Bearings
  F-237696	28,4	67	15	FAG	Deep Groove Ball Bearings
  KT 323723	32	37		IKO	Needle Roller Bearings
  NK90/35	110		35	FAG	NEEDLE BEARINGS
  QJ306	30	72	19	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  6021NR	105	160	26	STEYR	DEEP GROOVE BALL BEARINGS
  7418CBM	90	225	54	SKF	ANGULAR CONTACT BALL BEARINGS
  NJ-2260	300	540	140	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-30x35x17	30	35	17	CONSOLIDATED	NEEDLE BEARINGS
  AT-728				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING