F_w - 40 mm

D - 47 mm

C - 20 mm

C₁ - min. - 17.3 mm

r - min. - 0.8 mm

Basic dynamic load rating - C - 24.2 kN

Basic static load rating - C₀ - 53 kN

Fatigue load limit - P_u - 6.4 kN

Reference speed - 6300 r/min

Limiting speed - 7000 r/min

Mass bearing - 0.062 kg

Inner ring IR series - IR 35x40x20.5

Inner ring LR series - LR 35x40x20.5

Radial shaft seal with a low cross-sectional height, single lip - G 40x47x4

Radial shaft seal with a low cross-sectional height, double lip - SD 40x47x4

• Model Number:BK 4020
• Inner Diameter：47mm Outer Diameter：40mm Width：20mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-08
• Application:medical equipment,E Beauty,sawing machine,Laser Devices,industrial skin care,expectoration machine,chemical instruments,chamfer,shaft milling machine,Spectrum Products,power source
• Similar models:ISO HK304020 ISB FCDP140200710 ISO HK4020 SKF C4020-2CS5V/GEM9 SKF C4020K30V ISO BK304020 CX HK304020 SKF BK4020 CX HK4020 ISO BK4020
• BEARING POWER International Trading Co.,Ltd. specialize in BK4020 products，there is large inventory of SKF BK 4020 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BK 4020 Which SKF BK4020 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
  140RT02	140	231		Timken	Cylindrical Roller Bearings
  22206 K	30	62	20	ISB	Spherical Roller Bearings
  22322EAKW33	110,000	240,000	80,000	SNR	Thrust Roller Bearings
  4T-758/752	85,725	161,925	47,625	NTN	Tapered Roller Bearings
  511/560	560	670	85	KOYO	Thrust Ball Bearings
  51214	70	105		ISO	Thrust Ball Bearings
  52212	50	95	46	KOYO	Thrust Ball Bearings
  54410U+U410	52			ISO	Thrust Ball Bearings
  6008-N	40	68	15	NKE	Deep Groove Ball Bearings
  7011 BDT	55	90	36	ISO	Angular Contact Ball Bearings
  70FS105	70	105	40	Timken	Plain Bearings
  AST11 160100	160	165		AST	Plain Bearings
  C2216KV	80	140	33	SKF	Cylindrical Roller Bearings
  UC211	55,000	100,000	55,6	NTN-SNR	Deep Groove Ball Bearings
  61808-Y	40	52	7	ELGES	DEEP GROOVE BALL BEARINGS
  N320	100	215	47	FAG	CYLINDRICAL ROLLER BEARINGS
  MM314K-CR	70	150	35	FAF	DEEP GROOVE BALL BEARINGS
  R560E	60	150	35	HOFF	CYLINDRICAL ROLLER BEARINGS
  NUP2203E	17	40	16	SKF	CYLINDRICAL ROLLER BEARINGS
  FR-33	1.0000	1.6250		NICE	THRUST BALL BEARINGS