Fw - 45 mm

D - 52 mm

C - 20 mm

Weight - 0,072 Kg

Basic dynamic load rating (C) - 26 kN

Basic static load rating (C0) - 60 kN

Fatigue load limit (Pu) - 7,2

Reference speed - 5600 r/min

Limiting speed - 6300 r/min

• Model Number: BK4520
• Inner Diameter：45mm Outer Diameter：52mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Cutting Machine,boring bar boring bar,test strip,air purification,ventilator anesthesia machine etc,thin metal materials,Other machinery,static control,medical Equipment,industrial supplies,Vacuum generator
• Similar models:KOYO BTM4520A AST HK4520-2RS IKO TAF354520 IKO TAFI304520 NTN HK4520D NBS HK4520 INA HK4520-2RS INA BK4520 NSK F-4520 KOYO HK4520.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in BK4520 products，there is large inventory of SKF BK4520 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BK4520 Which SKF 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.

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  23244-E1-K + H2344X	200	400	144	FAG	Spherical Roller Bearings
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  41125/41286	28,575	72,626	24,608	Fersa	Tapered Roller Bearings
  6009Z	45	75	16	KOYO	Deep Groove Ball Bearings
  7818CG/GNP42	90	115	13	NTN	Angular Contact Ball Bearings
  FL624 ZZ	4	13	5	CX	Deep Groove Ball Bearings
  FYTB 20 TDW	20	29,5	11	SKF	Bearing Units
  GEG90ES	90	150	85	FBJ	Plain Bearings
  HK 2218 RS	22	28	18	NBS	Needle Roller Bearings
  LME40UU	40	62	60,6	Samick	Linear Bearings
  N28/1060	1060	1280	128	ISO	Cylindrical Roller Bearings
  NU1056ML	280	420	65	SKF	Cylindrical Roller Bearings
  PNA 20/42	20	42	20	NBS	Needle Roller Bearings
  T4CB100	100	145	24	NKE	Tapered Roller Bearings
  UCFA207	35			KOYO	Bearing Units
  MMRJN21/2	2.5000	5.5000	1.2500	R&M	CYLINDRICAL ROLLER BEARINGS
  RNAO50x65x40	65		40	FAG	NEEDLE BEARINGS
  6834ZZS	170	215	22	NSK	DEEP GROOVE BALL BEARINGS
  AT-618				Rollway	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  KU-70CPO-2RS	7.0000	7.7500	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS