(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 140.0000

Width (B) - 40.0000

Dynamic Load Rating (Cr) - 113,000

Static Load Rating (Cor) - 275,000

Max Speed (Oil) (X1000 RPM) - 3,800

Shaft (Fw) - 120.000

Weight (g) - 910.00

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.

• Model Number: NK120/40
• Inner Diameter：120mm Outer Diameter：140mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-12-13
• Application:pipe fittings Steel industry,tooth filling,motor,Gripper Swing,plastic blow molding,outdoor equipment,gear type,luminescent reagent,Broadcasting System,instrument,
• Similar models:NTN NK120/40+IR110×120×40 IKO TAF10012026 IKO BRI264120U ISO K120x127x24 ISO AXK90120 IKO TAFI9012036 IKO KT556120 NTN NK120/40 IKO BRI264120 INA RNAO100X120X30
• BEARING POWER International Trading Co.,Ltd. specialize in NK120/40 products，there is large inventory of AST NK120/40 . We has been built up long-term cooperation with AST company, could make a bulk order of the NK120/40 Which AST NK120/40 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
  0-15	47,625	71,438	19,05	FBJ	Thrust Ball Bearings
  3204-BD	20	47	20,6	FAG	Angular Contact Ball Bearings
  52387/52637	98,425		36,116	KOYO	Tapered Roller Bearings
  6005	25	47	12	FBJ	Deep Groove Ball Bearings
  6306LLBNR	30,000	72,000	19,000	NTN	Deep Groove Ball Bearings
  7008DT	40	68	15	CYSD	Angular Contact Ball Bearings
  713630710				FAG	Wheel Bearings
  QJ308MA	40,000	90,000	23,000	SNR	Angular Contact Ball Bearings
  SS 61914-2RS	70	100	16	ISB	Deep Groove Ball Bearings
  TSM 05-01 BB-E	5			ISB	Self-Aligning Ball Bearings
  SCE20V-B	20			Samick	Linear Bearings
  TMB304CC4	20	52	15	NTN	Deep Groove Ball Bearings
  UCT217	85			FYH	Bearing Units
  UC213-41	65,088	120	65,1	FAG	Deep Groove Ball Bearings
  UCFK208	40			NACHI	Bearing Units
  307P	35	80	21	FAF	DEEP GROOVE BALL BEARINGS
  Q0L28	140	210	33	New Departure	ANGULAR CONTACT BALL BEARINGS
  RMS14L	1.7500	4.2500	1.0625	NH	CYLINDRICAL ROLLER BEARINGS
  NUTR40	40	80	32	INA	NEEDLE BEARINGS
  234419MSP/5	95	145	234419 M.SP	CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS