Fw - 40 mm

D - 47 mm

C - 12 mm

r5 min. - 1 mm

Weight - 0.033 Kg

Basic dynamic load rating (C) - 14.7 kN

Basic static load rating (C0) - 25.3 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 7900 r/min

• Model Number: HK4012
• Inner Diameter：40mm Outer Diameter：47mm Width：12mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:hydraulic pump,Cylinder Micro,orthodontic material,industrial skin care,thread processing machine,raw material accessories,training beds etc,Forging machine,motor,industrial fans,horizontal processing
• Similar models:NTN HK4012 IKO TLAM4012 Timken HK4012 NTN BK4012 ZEN HK4012 AST HK4012 NBS BK4012 CRAFT HK4012 INA HK4012 KOYO HK4012
• BEARING POWER International Trading Co.,Ltd. specialize in HK4012 products，there is large inventory of KOYO HK4012 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the HK4012 Which KOYO HK4012 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
  248/1600-B-MB	1600	1950	345	FAG	Spherical Roller Bearings
  230/670RK	670	980	230	KOYO	Spherical Roller Bearings
  3209	45	85	30,2	ZEN	Angular Contact Ball Bearings
  3215	75	130	41,3	CX	Angular Contact Ball Bearings
  350/352X	40	90	23	Timken	Tapered Roller Bearings
  5814				Ruville	Wheel Bearings
  61803-2RZ	17	26	5	ISB	Deep Groove Ball Bearings
  628 VV	8	24	8	NSK	Deep Groove Ball Bearings
  7007 ACE/P4AL1	62	35	14	SKF	Angular Contact Ball Bearings
  713667810				FAG	Wheel Bearings
  HK2818	28	35	18	FBJ	Needle Roller Bearings
  HX110 /S 7CE3	110	170	28	SNFA	Angular Contact Ball Bearings
  KV8X11X8	8,000	11,000		NTN	Needle Roller Bearings
  LM501349/LM501310	41,275	73,431	19,558	KOYO	Tapered Roller Bearings
  NA6911	55	80	45	ISO	Needle Roller Bearings
  SIZP12N	12,7			LS	Plain Bearings
  NUKRE62C.DZ	62		29	FAG	NEEDLE ROLLERS
  6113KK	65	100	18	NH	DEEP GROOVE BALL BEARINGS
  NJ-2009E	45	75	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  CT-44A	10.1040	10.5000		CONSOLIDATED	THRUST ROLLER BEARINGS