Fw - 40 mm

D - 47 mm

C - 20 mm

r5 min. - 1 mm

Weight - 0.060 Kg

Basic dynamic load rating (C) - 25.1 kN

Basic static load rating (C0) - 50.4 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 7900 r/min

• Model Number: HK4020
• Inner Diameter：40mm Outer Diameter：47mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Antenna Industry,ECG,Generator,wall materials,Textile Accessories,horizontal processing,Industrial,animal anatomy,SPA equipment,Optical detection,Traffic Fire Protection Equipment Security equipment
• Similar models:AST HK4020-2RS ZEN BK4020 NSK LM304020 FBJ HK4020 Timken HK4020 IKO TAM4020 NSK FWJ-354020 NSK RLM4020 NSK MF-4020 CRAFT HK4020
• BEARING POWER International Trading Co.,Ltd. specialize in HK4020 products，there is large inventory of KOYO HK4020 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the HK4020 Which KOYO HK4020 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
  22328-2CS5K/VT143	300	140	102	SKF	Spherical Roller Bearings
  22330-K-MB-W33+AHX2330	150	320	108	NKE	Spherical Roller Bearings
  7410 A-UX	50	130	62	CX	Angular Contact Ball Bearings
  A4050/A4138B	12,7	34,987	10,988	Timken	Tapered Roller Bearings
  AST11 F15090	15	17		AST	Plain Bearings
  AST650 455535	45	55		AST	Plain Bearings
  ASTT90 F2515	25	28		AST	Plain Bearings
  HK2526	25	32	26	KOYO	Needle Roller Bearings
  NJ2352	260	540	165	ISO	Cylindrical Roller Bearings
  NKI 28/30	28	42	30	NBS	Needle Roller Bearings
  NU 2219	95	170	43	ISB	Cylindrical Roller Bearings
  SY 50 PF	50		54	SKF	Bearing Units
  T7FC060	60	125	33.5	FAG	TAPERED ROLLER BEARINGS
  SX0118/500	500	620	56	INA	CROSSED ROLLER BEARINGS
  3919	165	95		INA	THRUST BALL BEARINGS
  HK1616-2RS	22		16	INA	NEEDLE BEARINGS
  RNA708535	85		35	SKF (Old No.)	NEEDLE BEARINGS
  SAF-311..ROLLER	2.5625	2.0625		CONSOLIDATED	PILLOW BLOCKS
  SR-22311-2RS	55	120	43	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SN-28TA	125	152	11.50	CONSOLIDATED	RUBBER SEALS FOR SN TYPE PILLOW BLOCKS