(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 14.0000

Width (B) - 12.0000

Dynamic Load Rating (Cr) - 3,650

Static Load Rating (Cor) - 3,600

Max Speed (Oil) (X1000 RPM) - 31,000

Shaft (Fw) - 7.000

Weight (g) - 8.20

Material - 52100 Chrome steel, or equivalent

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

Some sizes are available with either a single seal or two seals.

The roller retainer is made from molded plastic.

• Model Number: NK7/12TN
• Inner Diameter：7mm Outer Diameter：14mm Width：12mm
• Type：Needle Roller Bearings
• Update date：2025-04-21
• Application:filter paper products,agriculture,root canal filling,steam Hydraulic control element,Reflective Materials Industrial fabrics,product accessories,light therapy instrument,plastic molding,Doppler,Industrial Electromechanical,Vacuum generator
• Similar models:KOYO RNAO20X32X12 NTN HK1512 NTN MR8811240+MI-728840 KOYO AR1670125 AST NK12/16 NSK M-22121 KOYO 43BTM4912A NSK F-2212 NTN NK12/16 Timken K12X16X13
• BEARING POWER International Trading Co.,Ltd. specialize in NK7/12TN products，there is large inventory of AST NK7/12TN . We has been built up long-term cooperation with AST company, could make a bulk order of the NK7/12TN Which AST NK7/12TN 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
  15117/15244	29,987	62	20,638	Timken	Tapered Roller Bearings
  20216 KC+H216	80	140	26	CX	Spherical Roller Bearings
  23960-B-K-MB	300	420	90	FAG	Spherical Roller Bearings
  244230/244330	230	330	52,4	Gamet	Tapered Roller Bearings
  4T-3476/3420	31,75	79,375	29,37	NTN	Tapered Roller Bearings
  4T-M88046/M88010	31.75	68,262	22,225	NTN	Tapered Roller Bearings
  6215ZZ	75,000	130,000	25,000	NTN-SNR	Deep Groove Ball Bearings
  ASTT90 22070	220	225		AST	Plain Bearings
  LBE 40 AJ	40			AST	Linear Bearings
  N3144	220	370	120	CX	Cylindrical Roller Bearings
  NJ 252	260	480	80	NACHI	Cylindrical Roller Bearings
  QJ321	105	225	49	FBJ	Angular Contact Ball Bearings
  S636-2Z	6	22	7	ZEN	Deep Groove Ball Bearings
  UCFL210-31E	49,2125			KOYO	Bearing Units
  9106KD	30	55	13	FAF	DEEP GROOVE BALL BEARINGS
  WS81115	75	100		INA	THRUST ROLLER BEARINGS
  KC200CPO	20.0000	20.7500	.3750	KAYDON	DEEP GROOVE BALL BEARINGS
  GE-240UK-2RS	240	340	140	INA	SPHERICAL PLAIN BEARINGS
  NKX60Z	72	60		INA	NEEDLE BEARINGS
  6221-R	105	190	36	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS