F_w - 45 mm

D - 52 mm

C - 20 mm / Tolerance: -0,3

C_{t min} - 17,3 mm

r_min - 0,8 mm

m - 72 g / Weight

C_r - 27000 N / Dynamic load rating (radial)

C_0r - 59000 N / Static load rating (radial)

C_ur - 7600 N / Fatigue limit load, radial

n_G - 5900 1/min / Limiting speed

n_B - 4300 1/min / Reference speed

- LR40X45X20,5 / Suitable inner ring

- IR40X45X20,5 / Suitable inner ring

DIN 618-1/ISO 3245

• Model Number:BK4520
• Inner Diameter：45mm Outer Diameter：52mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-12
• Application:disposable,steam Hydraulic control element,manual Tools,Oral Equipment,bio-chemical,Logistics Equipment,gantry processing,flow control valve,engine,chemical instruments,metallurgical mold
• Similar models:Timken HK4520 Timken BK4520 INA HK4520 NBS HK4520 IKO TAFI304520 IKO TLAM4520 IKO TAM4520 IKO YT4520 INA BK4520 CRAFT HK4520
• BEARING POWER International Trading Co.,Ltd. specialize in BK4520 products，there is large inventory of INA BK4520 . We has been built up long-term cooperation with INA company, could make a bulk order of the BK4520 Which INA 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
  21311MB	55	120	29	AST	Spherical Roller Bearings
  6820ZNR	100	125	13	NACHI	Deep Groove Ball Bearings
  7024 ACE/HCP4AL	180	120	28	SKF	Angular Contact Ball Bearings
  EE114080/114161D+A	203,2	406,4	196,85	NTN	Tapered Roller Bearings
  7216BEA	80	140	26	NSK	Angular Contact Ball Bearings
  7307B	35	80	21	FBJ	Angular Contact Ball Bearings
  AB41055	27	68	16	SNR	Deep Groove Ball Bearings
  NCF3010CV	50	80	23	SKF	Cylindrical Roller Bearings
  NJ 2312 ECP	130	60	46	SKF	Thrust Ball Bearings
  NUP226E	130	230	40	NTN	Cylindrical Roller Bearings
  PHU5001	33	181	83,2	PFI	Angular Contact Ball Bearings
  RF527232	52	72	32	KOYO	Needle Roller Bearings
  RNAO-22×35×16	22	29	16	NTN	Needle Roller Bearings
  SS 6005	25	47	12	ISB	Deep Groove Ball Bearings
  TME45	45			INA	Bearing Units
  SN526	115		130	FAG	PILLOW BLOCKS
  24088B.MB	440	650	212	FAG	SPHERICAL ROLLER BEARINGS
  24088CA	440	650	212	SKF	SPHERICAL ROLLER BEARINGS
  NB101712	17		12	NADELLA	NEEDLE BEARINGS
  SAF-638615/16..ROLLER	6.9375			CONSOLIDATED	PILLOW BLOCKS