Fw - 45 mm

D - 52 mm

C - 20 mm

r5 min. - 1 mm

C2 - 17.3 mm

Weight - 0.079 Kg

Basic dynamic load rating (C) - 26.3 kN

Basic static load rating (C0) - 55.4 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 7000 r/min

• Model Number:BK4520
• Inner Diameter：45mm Outer Diameter：52mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-09
• Application:Control,paint paint,cleaners,sleep monitoring,Hydraulic Rama,thin metal materials,Pneumatic Control Valves,hot and cold box,car shock absorber,SPA equipment,Anesthetic Equipment
• Similar models:IKO TLAM4520 NTN HK4520D INA HK4520-2RS NBS BK4520 NSK LM354520 NBS HN4520 KOYO HK4520 IKO TLA4520Z ZEN BK4520 Timken HK4520
• BEARING POWER International Trading Co.,Ltd. specialize in BK4520 products，there is large inventory of KOYO BK4520 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the BK4520 Which KOYO BK4520 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
  101040/101080G	40	80	57	Gamet	Tapered Roller Bearings
  29384R	420	650	140	KOYO	Thrust Roller Bearings
  6817ZZ	85	110	13	NTN	Deep Groove Ball Bearings
  6914N	70	100	16	NACHI	Deep Groove Ball Bearings
  7210 BDT	50	90	40	ISO	Angular Contact Ball Bearings
  7230BDT	150	270	45	NACHI	Angular Contact Ball Bearings
  AC3427B	170	270	40	KOYO	Angular Contact Ball Bearings
  GB43333S01	49	84	48	SNR	Angular Contact Ball Bearings
  GE15-UK	15	26	12	INA	Plain Bearings
  GEG5E	5	16	9	FBJ	Plain Bearings
  HMK4523L	45	55	23	NTN	Needle Roller Bearings
  K95×103×30	95	103		NTN	Needle Roller Bearings
  LMF35	35	52		Samick	Linear Bearings
  NAPK212-36	57,15			FYH	Bearing Units
  NKI12/20	12	24	20	CX	Needle Roller Bearings
  NP413	65	160	37	CX	Cylindrical Roller Bearings
  UCFS320-64	101,6			FYH	Bearing Units
  W619/4	4	11	4	SKF	Deep Groove Ball Bearings
  71812TNH	60	78	10	ELGES	ANGULAR CONTACT BALL BEARINGS
  K-20x24x12	20	24	12	CONSOLIDATED	NEEDLE BEARINGS