Fw - 45 mm

D - 52 mm

C - 12 mm

Weight - 0,0435 Kg

Basic dynamic load rating (C) - 12,2 kN

Basic static load rating (C0) - 23,8 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5300 r/min

• Model Number:BK4512
• Inner Diameter：45mm Outer Diameter：52mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:key lock,Flame Cutting,pneumatic,milling head plug,training beds etc,Industrial Electromechanical,surgical instruments,Cutting Machine,Grinding and polishing equipment,Storage Tool,X-ray Equipment
• Similar models:ISO BK4512 CX BK4512 NSK EE450601/451212 NSK EE450577/451212 ISB FC3045120 ISO HK4512 CX HK4512 ISB FCD3045120
• BEARING POWER International Trading Co.,Ltd. specialize in BK4512 products，there is large inventory of CX BK4512 . We has been built up long-term cooperation with CX company, could make a bulk order of the BK4512 Which CX BK4512 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
  18690/18620	46,038	79,375	17,462	KOYO	Tapered Roller Bearings
  23156-MB-W33	280	460	146	NKE	Spherical Roller Bearings
  24184 EK30W33+AOH24184	400	700	280	ISB	Spherical Roller Bearings
  5454				Ruville	Wheel Bearings
  GEWZ12ES	12,7	22,225	19,05	LS	Plain Bearings
  KP4	6,35	22,89556		AST	Deep Groove Ball Bearings
  L610549/L610510	63,5	94,458	19,05	NSK	Tapered Roller Bearings
  NJ 230	150	270	45	NACHI	Cylindrical Roller Bearings
  NNCF5028 V	140	210	95	ISO	Cylindrical Roller Bearings
  NU2336 M	180	380	126	AST	Cylindrical Roller Bearings
  PW50900034CS	50	90	34	PFI	Angular Contact Ball Bearings
  SCE3220	50,8	60,325	31,75	INA	Needle Roller Bearings
  UKFL215	65		73	CX	Bearing Units
  YAS11/4	1.2500			FAF	PILLOW BLOCKS
  HA319	95	125		STEYR	ADAPTERS
  NF417	85	210	52	SKF	CYLINDRICAL ROLLER BEARINGS
  530SD40	530	780	250	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  N356	280	580	108	STEYR	CYLINDRICAL ROLLER BEARINGS
  61900-ZZ	10	22	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  230SM240	240	400	104	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS