(dimensions in mm)

Bearing Type - Cage Retained Rollers

Outer Dia (D) - 37.0000

Width (B) - 12.0000

Dynamic Load Rating (Cr) - 12,100

Static Load Rating (Cor) - 18,200

Max Speed (Grease) (X1000 RPM) - 8,500

Shaft (Fw) - 30.000

Weight (g) - 23.00

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: HK3012
• Inner Diameter：30mm Outer Diameter：37mm Width：12mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:outdoor equipment,medical equipment,mathematical instruments,ventilator anesthesia machine etc,security,drawing die,Other machinery,machine tool spindle,Textile Accessories,luminescent reagent,equipment
• Similar models:JNS RNAF183012 IKO RNAF183012 IKO TLA3012Z ZEN HK3012 IKO BA3012Z KOYO BK3012 IKO TLAM3012 AST HK3012 NTN BK3012 NTN HK3012D
• BEARING POWER International Trading Co.,Ltd. specialize in HK3012 products，there is large inventory of AST HK3012 . We has been built up long-term cooperation with AST company, could make a bulk order of the HK3012 Which AST HK3012 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
  AST650 F9011080	90	110		AST	Plain Bearings
  4R4039	200	270	170	NTN	Cylindrical Roller Bearings
  7311 B-UX	55	120	58	CX	Angular Contact Ball Bearings
  96825/96140	209,55	355,6	68,262	NSK	Cylindrical Roller Bearings
  H244849D/H244810+H244810EA	219,075	358,775	196,85	Timken	Tapered Roller Bearings
  LL205449/LL205410-B	50,8	77,788	12,7	Timken	Tapered Roller Bearings
  ML1506	1,5	6	2,5	KOYO	Deep Groove Ball Bearings
  N 413	65	135.3	37	NACHI	Cylindrical Roller Bearings
  NJ1036 M	180	280	46	AST	Cylindrical Roller Bearings
  NK18X25X12	18,000	25,000	12,000	NTN	Needle Roller Bearings
  NU 322 ECM/C3VL0241	240	110	50	SKF	Cylindrical Roller Bearings
  NU2332R	160	340	114	KOYO	Cylindrical Roller Bearings
  RNA6909	52	68	40	CX	Needle Roller Bearings
  SA17C	17			LS	Plain Bearings
  UKX17	85	160	48	KOYO	Deep Groove Ball Bearings
  1317M	85	180	41	FED	DEEP GROOVE BALL BEARINGS
  HE2326	130	165		STEYR	ADAPTERS
  AH2252	260	240		STEYR	WITHDRAWAL SLEEVES
  NBX19012	7.5000	8.5000	.5000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  KB-5N	5	12	22	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS