Bearing Lock Nuts / Shaft Nuts / Locknuts（Shape：Round Shape）

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  Bearing lock nuts / With toothed lock washer

  MISUMI

  You can also buy the standard bearing nut and lock washer as a set.

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  Starting from∗ ：	1.88 €
  Min. Shipping Days ：	Same day

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• • Promotional pricing

  

  Fine U Nut SC Series (Material: S45C Conditioning Quality Equivalent)

  FUJI SEIMITSU

  Bearing lock nut developed by Fuji Seimitsu Co., Ltd., a pioneer of lock nuts with over 40 years of solid performance and trust.

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  Starting from∗ ：	6.18 €
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  Min. Shipping Days ：	Same day

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  Lock Nut AN

  NTN

  A lock nut used for fixing a bearing in place.

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  Starting from∗ ：	2.23 €
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  Fine U Nuts

  MISUMI

  Epochal locknut for bearings, eliminating the need for machining shaft grooves, washers and assembly techniques.

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  Starting from∗ ：	3.15 €
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  Min. Shipping Days ：	Same day

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• 

  Slot nut / steel / black oxided / adjusting tip phosphor bronze / precision class selectable

  MISUMI

  [Features] Choose from standard with perpendicularity of 0.005 or high quality with perpendicularity of 0.002.

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  Starting from∗ ：	14.48 €
  Min. Shipping Days ：	Same day

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  Fine U-Nut SS Series (Material: SS400 Equivalent)

  FUJI SEIMITSU

  A locking nut for bearings manufactured by Fuji Seimitsu, a company that has been producing quality U-nuts for around 50 years.
  [Features]
  · You no longer need to worry about how to mount toothed lock washers or about machining keyways into shafts, things that were previously essential.
  · An innovative locking nut for bearings with easy torque management. Allows for positioning to be performed anywhere it is required.
  · Can be reused.
  · No special skills required for assembly.
  · Can be finely adjusted at any position and the torque is easy to manage.
  · Dedicated tools available up to M100.
  · No need to add keyways to shafts.
  · No toothed lock washers required. Can also help prevent you from forgetting to perform bending.
  · Improves the shaft and bearing rotational balance.
  · Allows the use of thinner hollow shafts than before.
  · Special machining processes, parts and techniques that were required previously are no longer necessary, helping you reduce costs.
  [Applications]
  · Improves rational balance of bearings that generate "Power" in all sorts of industrial machines.
  · Also, rotational loss of devices and power consumption has been reduced.

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  Starting from∗ ：	2.72 €
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  Min. Shipping Days ：	Same day

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  Washer AW

  NTN

  An adapter component used to secure tapered hole bearing to an arbitrary position.

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  Starting from∗ ：	0.62 €
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  Min. Shipping Days ：	Same day

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• 

  Lock Washers - Series MB

  BGL

  These are an accessory for sleeves but they also have their own application. Their main purpose is to lock the KM and KML nuts preventing them from being released from the sleeve or the shaft itself.

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  Starting from∗ ：	0.93 €
  Min. Shipping Days ：	4 Days

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• 

  Fine U Nut SUS Series (Material: SUS304)

  FUJI SEIMITSU

  Bearing lock nut developed by Fuji Seimitsu Co., Ltd., a pioneer of lock nuts with over 40 years of solid performance and trust.

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  Starting from∗ ：	19.06 €
  Min. Shipping Days ：	5 Days

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• 

  Lock Nuts - Series KM

  BGL

  Locknuts can be used to locate bearings on shafts or adapter sleeves. They also give easier mounting of bearings with a tapered shaft seat

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  Starting from∗ ：	3.95 €
  Min. Shipping Days ：	4 Days

  *Unit price with basic configuration

• 

  SKF Hydraulic Nuts HMV E

  SKF

  [Specifications]
  ・Width B(mm): 38-66
  
  [Features]
  ・Quick connection coupling can be fitted on the face or side of the nut
  ・A spare set of piston seals and maintenance kit is included
  ・Supplied with a quick connection coupling to fit the SKF hydraulic pumps
  ・Equipped with eyebolts, two tommy bars and four mating holes on their front face
  
  [Applications]
  ・Facilitates easy and quick application of the high drive-up forces required for mounting bearings on tapered seatings
  ・The hydraulic nut can also be used for dismounting bearings mounted on either adapter or withdrawal sleeves

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  Starting from∗ ：	1,578.38 €
  Min. Shipping Days ：	5 Days

  *Unit price with basic configuration

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  DIN 981 Locknuts

  REYHER

  [Specifications]
  ・Type: Lock Nuts
  ・Material: Steel
  ・DIN 981
  
  Steel made locknuts for rolling bearings.

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  Starting from∗ ：	6.52 €
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  Min. Shipping Days ：	Same day

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• 

  Hydraulic Nuts - Series HMV

  BGL

  Hydraulic Nuts are used to mount and dismount of rolling bearings with tapered bore. They can also be used for the dismounting of adapter or withdrawal sleeves.

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  Starting from∗ ：	1,242.47 €
  Min. Shipping Days ：	4 Days

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  Hard Locking Bearing Nuts

  MISUMI

  Compared to a normal bearing nut, it is not necessary to machine the keyway on the lock washer and the shaft.

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  Starting from∗ ：	6.05 €
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  Hard Lock Bearing Nut

  HARDLOCK INDUSTRY

  Bearing lock nut which employs a wedge-based design. Stability is ensure even for several dozen repetitions.

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  Starting from∗ ：	9.85 €
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  TWIN FU-NUT

  FUJI SEIMITSU

  Simultaneous machining of the thread and the bearing surface, as well as a combination of high surface deflection accuracy and lock functions, ensures that accurate bearing rotation is maintained constantly.

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  Starting from∗ ：	25.40 €
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• 

  Socket for Fine U Nut

  FUJI SEIMITSU

  Fine U-nut tightening tool featuring easy torque management while supporting flexible and appropriate positioning.

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  Starting from∗ ：	47.51 €
  Min. Shipping Days ：	6 Days

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• 

  Lock Nuts - Series KMFE

  BGL

  These lock nuts come with through-body locking bolt and brass pin (KMP) or screw only (KMFE). No keyways or lock washer required.

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  Starting from∗ ：	35.05 €
  Min. Shipping Days ：	4 Days

  *Unit price with basic configuration

• 

  Lock Nuts - Series HM

  BGL

  Locknuts can be used to locate bearings on shafts or adapter sleeves. They also give easier mounting of bearings with a tapered shaft seat

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  Starting from∗ ：	172.10 €
  Min. Shipping Days ：	4 Days

  *Unit price with basic configuration

• 

  Lock Nuts - Series KMP

  BGL

  These lock nuts come with through-body locking bolt and brass pin (KMP) or screw only (KMFE). No keyways or lock washer required.

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  Starting from∗ ：	41.23 €
  Min. Shipping Days ：	4 Days

  *Unit price with basic configuration

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  Roller Bearing Retaining Nut AN Series

  YOKOTA KIKOU

  [Features] This is an AN series round roller bearing nut made of steel.

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  Starting from∗ ：	3.03 €
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  Super Bearing Nut

  SUNCO

  [Shape] Round
  [Material] Steel
  [Surface Processing] None / Chromate Plating
  [Screw Type] Metric Coarse
  [Nominal of Thread] M12X1.0/M15X1.0/M17X1.0/M20X1.0/M25X1.5/M30X1.5/M35X1.5/M40X1.5/M45X1.5/M50X1.5/M55X2.0/M60X2.0/M65X2.0/M70X2.0/M75X2.0/M80X2.0/M85X2.0/M90X2.0/M95X2.0/M100X2.0/M105X2.0
  [Type] Lock Nut

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  Starting from∗ ：	13.99 €
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• 

  Precision Nuts - Series KMT

  BGL

  The KMT / KMTA nuts are secured with three brass locking pins distributed evenly around the circumference, which are inserted diagonally into the nut.

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  Starting from∗ ：	38.93 €
  Min. Shipping Days ：	4 Days

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  Roller Bearing Retaining Washer AW Series

  YOKOTA KIKOU

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  Starting from∗ ：	1.27 €
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  Lock Nut

  EVER-ON CORPORATION

  [Features]
  · Prevents screws loosening due to vibration.
  · Functions the same as a bearing nut, so a tab washer is not required.
  
  [Applications]
  · For fastening bearings, etc.
  

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  Starting from∗ ：	4.39 €
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• 

  Fine U Nut

  SUNCO

  The friction ring is crimped and integrated with the nut, same as on the U Nut.
  
  [Features]
  · Lock nut for bearing.
  · The spring action of the friction ring creates friction on the male screw to cause a locking effect.
  · Can be fixed in an intermediate position.
  · Since it is all metal, it has excellent heat resistance.
  · No key groove processing on the shaft side.
  
  [Shape] Round
  [Material] SS400 equivalent / S45C equivalent / SUS304 equivalent
  [Screw type] Metric coarse
  [Nominal designation] M10 × 0.75 to M150 × 2.0
  [Type]Lock nut

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  Starting from∗ ：	3.98 €
  Min. Shipping Days ：	6 Days

  *Unit price with basic configuration

• 

  Hydraulic Nuts - Series HMVC

  BGL

  Hydraulic Nuts are used to mount and dismount of rolling bearings with tapered bore. They can also be used for the dismounting of adapter or withdrawal sleeves.

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  Starting from∗ ：	1,490.95 €
  Min. Shipping Days ：	21 Days

  *Unit price with basic configuration

• 

  Lock Washers - Series MB..A

  BGL

  These are an accessory for sleeves but they also have their own application. Their main purpose is to lock the KM and KML nuts preventing them from being released from the sleeve or the shaft itself.

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  Starting from∗ ：	1.12 €
  Min. Shipping Days ：	21 Days

  *Unit price with basic configuration

• 

  Precision Nuts - Series KMTA

  BGL

  The KMT / KMTA nuts are secured with three brass locking pins distributed evenly around the circumference, which are inserted diagonally into the nut.

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  Starting from∗ ：	45.05 €
  Min. Shipping Days ：	4 Days

  *Unit price with basic configuration

• 

  Slotted Round Nuts DIN 1804, Type w

  MAEDLER

  Material: type w = steel, black oxide finish, unhardened, unground.
  At these nuts, the stepped face with Ø d₃ shall always be used as the bearing face.
  From size M45x1.5, the nuts have 6 slots.

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  Starting from∗ ：	2.05 €
  Min. Shipping Days ：	4 Days

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  Bearing Washer

  SUNCO

  [Shape] Round
  [Material] Steel
  [Surface treatment] None
  [Screw type] Metric coarse
  [Type] Tooth lock washer

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  Starting from∗ ：	2.46 €
  Min. Shipping Days ：	6 Days

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  Lock Nuts - Series HM..T

  BGL

  Locknuts can be used to locate bearings on shafts or adapter sleeves. They also give easier mounting of bearings with a tapered shaft seat

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  Starting from∗ ：	143.40 €
  Min. Shipping Days ：	21 Days

  *Unit price with basic configuration

• 

  Slot nut / KM

  BGL

  Locknuts can be used to locate bearings on shafts or adapter sleeves. They also give easier mounting of bearings with a tapered shaft seat

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  Starting from∗ ：	7.90 €
  Min. Shipping Days ：	21 Days

  *Unit price with basic configuration

• 

  Roller Bearing Retaining Nut HN Series

  YOKOTA KIKOU

  [Features]
  · A shaft nut used for the rotating element of a machine which is designed to prevent loosening.

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  Starting from∗ ：	231.37 €
  Min. Shipping Days ：	8 Days

  *Unit price with basic configuration

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  Roller Bearing Retaining Washer and Clasp, AL Clasp Series

  YOKOTA KIKOU

  [Features]
  · Washer for shafts that are used for the rotating elements of machines to prevent loosening.

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  Starting from∗ ：	23.02 €
  Min. Shipping Days ：	8 Days

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  HLB

  SUNCO

  Uses both the top nut (convex type) and bottom nut (concave type).
  The top nut is perfectly circular with respect to the bolt, but the bottom nut has been eccentrically machined off-center with respect to the bolt.
  
  [Features] Since the lower nut is eccentric, tightening the upper nut will apply a lateral force due to the wedging action. Friction to this male thread prevents loosening.
  · Can be manually tightened to your desired position.
  · Can be used repeatedly.
  · HLB is for bearings.
  
  [Shape] Round
  [Material] SS400/S45C
  [Nominal of Thread] M15X1.0/M10X0.75/M12X1.0/M17X1.0/M20X1.0/M25X1.5/M30X1.5/M35X1.5/M40X1.5/M45X1.5/M50X1.5/M55X2.0/M60X2.0/M65X2.0/M70X2.0/M75X2.0/M80X2.0/M85X2.0/M90X2.0/M95X2.0/M100X2.0/M105X2.0/M110X2.0/M115X2.0/M120X2.0/M125X2.0/M130X2.0/M135X2.0/M140X2.0/M145X2.0/M150X2.0/M155X3.0/M160X3.0/M165X3.0/M170X3.0/M175X3.0/M180X3.0/M185X3.0/M190X3.0/M195X3.0/M200X3.0
  [Type] Lock Nut

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  Starting from∗ ：	77.48 €
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  Min. Shipping Days ：	6 Days

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• 

  Bearing Nut (Left-Hand Thread)

  SUNCO

  [Type] Lock nut
  [Shape] Round
  [Material] Steel
  [Surface treatment] None
  [Screw Type] Metric (coarse) thread
  [Nominal thread] 10 × 0.75 to M200 × 3.0

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  Starting from∗ ：	5.25 €
  Min. Shipping Days ：	6 Days

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  Slot nut / HM

  BGL

  Locknuts can be used to locate bearings on shafts or adapter sleeves. They also give easier mounting of bearings with a tapered shaft seat

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  Starting from∗ ：	208.95 €
  Min. Shipping Days ：	21 Days

  *Unit price with basic configuration

• 

  Lock Nuts - Series HMLL

  BGL

  Locknuts can be used to locate bearings on shafts or adapter sleeves. They also give easier mounting of bearings with a tapered shaft seat

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  Starting from∗ ：	80.32 €
  Min. Shipping Days ：	21 Days

  *Unit price with basic configuration

• 

  Lock Washers - Series MBL

  BGL

  These are an accessory for sleeves but they also have their own application. Their main purpose is to lock the KM and KML nuts preventing them from being released from the sleeve or the shaft itself.

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  Starting from∗ ：	10.98 €
  Min. Shipping Days ：	21 Days

  *Unit price with basic configuration

• 

  Slotted Round Nuts DIN 1804, Type rf

  MAEDLER

  Material: type rf = stainless steel 1.4301 (AISI 304), unhardened, unground.
  At these nuts, the stepped face with Ø d₃ shall always be used as the bearing face.
  From size M45x1.5, the nuts have 6 slots.

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  Starting from∗ ：	8.53 €
  Min. Shipping Days ：	4 Days

  *Unit price with basic configuration

• 

  Slotted Round Nuts DIN 1804, Type h

  MAEDLER

  Material: type h = steel, hardened with the exeption of the thread, faces ground.
  At these nuts, the stepped face with Ø d₃ shall always be used as the bearing face.
  From size M45x1.5, the nuts have 6 slots.

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  Starting from∗ ：	5.36 €
  Min. Shipping Days ：	4 Days

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  Roller Bearing Retaining Nut HNL Series

  YOKOTA KIKOU

  [Features]
  · Bolts are swaged to precision bearings ensuring no looseness

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  Starting from∗ ：	181.39 €
  Min. Shipping Days ：	8 Days

  *Unit price with basic configuration

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  Roller Bearing Retaining Washer AWL Series

  YOKOTA KIKOU

  [Features]
  · Washer for shafts that are used for the rotating elements of machines to prevent loosening.

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  Starting from∗ ：	23.92 €
  Min. Shipping Days ：	8 Days

  *Unit price with basic configuration

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  Roller Bearing Retaining Washer and Clasp, ALL Clasp Series

  YOKOTA KIKOU

  [Features]
  · Clasp for shafts that are used for the rotating elements of machines to prevent loosening.

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  Starting from∗ ：	23.02 €
  Min. Shipping Days ：	8 Days

  *Unit price with basic configuration

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