(dimensions in mm)

Bearing Type - Cage Retained Rollers

Outer Dia (D) - 47.0000

Width (B) - 12.0000

Dynamic Load Rating (Cr) - 14,000

Static Load Rating (Cor) - 24,300

Max Speed (Grease) (X1000 RPM) - 6,500

Shaft (Fw) - 40.000

Weight (g) - 30.00

Material - Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent

Some sizes are available with a closed end.

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available as full complement grease retained roller or mechanically retainer roller designs.

• Model Number:HK4012
• Inner Diameter：40mm Outer Diameter：47mm Width：12mm
• Type：Needle Roller Bearings
• Update date：2025-12-27
• Application:agrochemical,hook,Hydraulic Equipment,food add,ventilator anesthesia machine etc,standing experimental equipment,Broadcasting System,mechanical annex,Gas turbine,plastic rolling,respirator
• Similar models:NTN BK4012 NTN HK4012 IKO TLA4012Z ZEN HK4012 IKO TLAM4012 AST HK4012 INA HK4012 KOYO HK4012 Timken HK4012 CRAFT HK4012
• BEARING POWER International Trading Co.,Ltd. specialize in HK4012 products，there is large inventory of AST HK4012 . We has been built up long-term cooperation with AST company, could make a bulk order of the HK4012 Which AST 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
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  7220	100	180	34	NACHI	Angular Contact Ball Bearings
  7234 ATBP4	170	310	52	CX	Angular Contact Ball Bearings
  E33012J	60	95	27	NACHI	Tapered Roller Bearings
  EXPA206	30			SNR	Bearing Units
  GX25S	25	62	22,5	LS	Plain Bearings
  K30×35×11S	30	35		NTN	Needle Roller Bearings
  KLM13LL	13	23	32	NTN	Linear Bearings
  QJ207	35	72	17	NSK	Angular Contact Ball Bearings
  RNA 49/58UU	65	82	25	IKO	Needle Roller Bearings
  LBB-1250	1.2500	2.0000	2.6250	Heim	LINEAR RECIRCULATING BALL BEARINGS
  280RU91	280	460	123.8	Torrington	CYLINDRICAL ROLLER BEARINGS
  BU1211L	55	100	21	Hyatt	CYLINDRICAL ROLLER BEARINGS
  CH-44-LW	.7500	1.3750	.7500	RBC	NEEDLE BEARINGS
  XLS-31/2	3.5000	5.0000	.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  2322M	110	240	80	CONSOLIDATED	SELF
  5306-2RS	30	72	30.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  AT-760				CONSOLIDATED	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  SAF-50911/2..BALL	1.5000			CONSOLIDATED	PILLOW BLOCKS