Fw - 40 mm

D - 47 mm

C - 20 mm

r - 1 mm

C1 - 17,3 mm

Weight - 0,07 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: BK4020
• Inner Diameter：40mm Outer Diameter：47mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:packing equipment,sawing machine,product accessories,universal category,SPA equipment,Logistics Equipment,dynamic blood pressure,vertical pull,multi-knife lathe,power tools,relay
• Similar models:NSK FWF-324020 NTN BK4020 KOYO 30V4020 NTN HMK4020 Timken HK4020.2RS IKO TA4020Z SKF HK4020.2RS INA HK4020-2RS NSK FJ-4020 NBS HK4020
• BEARING POWER International Trading Co.,Ltd. specialize in BK4020 products，there is large inventory of Timken BK4020 . We has been built up long-term cooperation with Timken company, could make a bulk order of the BK4020 Which Timken 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
  281155X/281254XP	155,575	254	135,95	Gamet	Tapered Roller Bearings
  23188	440	720	226	ISB	Spherical Roller Bearings
  23276 CAK/W33	680	380	240	SKF	Spherical Roller Bearings
  2739/2735X	34,925	73,025	23,812	FBJ	Tapered Roller Bearings
  G1203-KRR-B-AS2/V	55,5625	100	71,4	INA	Deep Groove Ball Bearings
  GEZM 100 ES-2LS	41,275	25,4	38,1	SKF	Plain Bearings
  HM911243/HM911216	53,975	134,983	33,449	Timken	Tapered Roller Bearings
  J-812	12,7	17,463	19,05	Timken	Needle Roller Bearings
  K81206TN	30	52		NBS	Thrust Roller Bearings
  NAP209	45		54	FYH	Bearing Units
  NK155/32+IR140×155×32	140	180	32	NTN	Needle Roller Bearings
  QJ202	15	35	11	ISO	Angular Contact Ball Bearings
  TA 2820 Z	28	37	20	IKO	Needle Roller Bearings
  UCPX06	30		42,9	FYH	Bearing Units
  W 61900 R	10	22	6	SKF	Deep Groove Ball Bearings
  61832MB	160	200	20	ELGES	DEEP GROOVE BALL BEARINGS
  KM33			26	FAG	LOCKNUTS
  LR608X-2RSR	8	24	7	INA	YOKE TYPE TRACK ROLLERS
  H320	100	130		STEYR	ADAPTERS
  U-30416	80	200	48	New Departure	ANGULAR CONTACT BALL BEARINGS