Fw - 45 mm

D - 52 mm

C - 20 mm

Weight - 0,072 Kg

Basic dynamic load rating (C) - 25,65 kN

Basic static load rating (C0) - 56,05 kN

(Oil) Lubrication Speed - 5 700 r/min

• Model Number: BK 4520
• Inner Diameter：45mm Outer Diameter：52mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:agriculture,Cylinder Micro,training beds etc,Air,mobile toilet,animal anatomy,food add,Sensors,mechanical and electrical,sample cup,aerial work equipment
• Similar models:NTN BK4520 SKF HN4520 IKO TAFI304520 NSK RLM354520 NSK MFJL-4520L FBJ HK4520 NSK F-4520 CRAFT HK4520 INA HN4520 SKF HK4520
• BEARING POWER International Trading Co.,Ltd. specialize in BK4520 products，there is large inventory of NBS BK 4520 . We has been built up long-term cooperation with NBS company, could make a bulk order of the BK 4520 Which NBS 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
  22334	170	360	120	FBJ	Spherical Roller Bearings
  22308EF800	40,000	90,000	33,000	SNR	Spherical Roller Bearings
  23064 CCK/W33 + AOH 3064 G	480	300	121	SKF	Tapered Roller Bearings
  51218	90	135		AST	Thrust Ball Bearings
  65385/65320	44,45	114,3	44,45	Timken	Tapered Roller Bearings
  706 ACD/HCP4A	17	6	6	SKF	Angular Contact Ball Bearings
  7201CGD2/GLP4	12	32	10	NTN	Angular Contact Ball Bearings
  BT4-8166 E81/C350	546,1	409,575	334,962	SKF	Tapered Roller Bearings
  DE2622PX1	130	166	34	NTN	Angular Contact Ball Bearings
  MR263520+MI-222620	34,925	55,562	32	NTN	Needle Roller Bearings
  NJ2211E	55	100	25	NTN	Cylindrical Roller Bearings
  NJ307E.TVP	35	70,2		Timken	Cylindrical Roller Bearings
  NNU6012	60	95	63	ISO	Cylindrical Roller Bearings
  NU221	105	190	36	NTN	Cylindrical Roller Bearings
  YAR 215-215-2FW/VA228	130	74,613	73,3	SKF	Deep Groove Ball Bearings
  NN3076ASK.M.SP	380	560	135	FAG	CYLINDRICAL ROLLER BEARINGS
  30244J2	220	400	65	SKF	TAPERED ROLLER BEARINGS
  CRHSB-18	.6250	1.1250	.6250	Torrington	NEEDLE BEARINGS
  94536	1.0000	1.5000	2.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  18BBNOn	85	180	73	RIV	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS