Bearing Lock Nuts / Shaft Nuts / Locknuts

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• • Recommendation

  

  Nuts EBF Series

  SNR

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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 €
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• 

  Lock Nut AN

  NTN

  A lock nut used for fixing a bearing in place.

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  Starting from∗ ：	2.21 €
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• 

  Locknuts KM, main dimensions to DIN 981

  FAG

  [Specifications]
  ・Inner Diameter(mm): 13.5-226
  ・Outer Diameter(mm): 18-250
  ・Width(mm): 4-29
  
  [Features]
  ・Used to locate bearings on shafts or adapter sleeves
  ・Give easier mounting of bearings with a tapered shaft seat and the mounting and dismounting of bearings on withdrawal sleeves
  ・Made from steel and the tensile strength is at least 350N/mm²
  ・DIN 981

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  Starting from∗ ：	2.58 €
  Min. Shipping Days ：	Same day

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• 

  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∗ ：	5.30 €
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  Bearing lock nuts / Square design / Regular thread

  MISUMI

  [Quantity discount available] 18% discount is granted from a quantity of 100 pieces.

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  Starting from∗ ：	4.79 €
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• 

  Slotted locknuts, self-locking, Steel

  GANTER

  Slotted locknuts GN 1804.1 are self-locking owing to their polyamide insert. They can therefore also be used as a setting nut and may be used more than once.
  The thread series corresponds to roller bearing slotted locknuts DIN 981.

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  Starting from∗ ：	2.10 €
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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 €
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  Slotted locknuts / Steel / DIN 1804

  GANTER

  On slotted locknuts DIN 1804 the ground surface d3 stands proud and should be used as a mating surface.
  Sizes M45x1,5 to M60x1,5 have 6 slots.
  The official DIN standard sheet specifies additional sizes (up to M 200x3).
  

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  Starting from∗ ：	2.98 €
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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∗ ：	2.24 €
  Min. Shipping Days ：	Same day

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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

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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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• 

  6333S AMF-TWINNUT nut - without collar

  AMF

  AMF-TWINNUT nut - without collar with hard detent.
  Bright, strength class 10. The product is available per 1 peace.

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  Starting from∗ ：	39.89 €
  Min. Shipping Days ：	5 Days

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  Bearing lock nuts / Sexagonal version

  MISUMI

  Available quantity discount] From a quantity of 100 pieces, a discount of 18% is granted.

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  Starting from∗ ：	6.11 €
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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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  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

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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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• 

  Slotted locknuts with thread locking

  GANTER

  GN 1804.2 slotted locknuts with thread locking can be secured against twisting by twisting off the threaded shaft via a d4 set screw. The thread flanks of the nut ensure damage-free securing and can be used as often as needed.
  The d3 offset plane surface is intended as an axial contact surface.

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  Starting from∗ ：	23.96 €
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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∗ ：	8.17 €
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• 

  Spanner Wrenches for Bearing Nuts similar DIN 1810

  MISUMI

  [Features] It can be used for a variety of nuts. -Use a spanner that matches the diameter of the nut. -Do not hit the handle with a hammer, etc. -Do not use it by inserting a pipe.

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  Starting from∗ ：	10.71 €
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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∗ ：	0.50 €
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  Locking Nuts with lock washer / locking clip / integral locking device / Steel / Internal diameter 35-400mm

  SKF

  [Specifications]
  ・Inner Diameter(mm): 35-400
  ・Outer Diameter(mm): 52-470
  ・Width(mm): 9-52
  ・Material: Steel
  
  [Features]
  ・SKF lock nuts provide a variety of ways to secure the nut onto a shaft
  ・Simple to install and reusable
  
  [Applications]
  ・Lock nuts are used to locate bearings onto a shaft
  ・To mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves, and to dismount bearings from withdrawal sleeves
  ・to secure gears, belt pulleys and other machine components

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  Starting from∗ ：	16.55 €
  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∗ ：	15.06 €
  Min. Shipping Days ：	5 Days

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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∗ ：	2.35 €
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  Grooved Nut

  SKF

  [Specifications]
  ・Material: Steel
  ・internal diameter in mm: 10-380
  ・external diameter in mm: 18-450
  ・width in mm: 4-55
  
  [Features]
  ・A simple stable and reliable fastening element
  ・Reusable with new locking device
  ・Simple to install and remove
  ・Keyway in shaft thread required for lock washer

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  Starting from∗ ：	3.45 €
  Min. Shipping Days ：	12 Days

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• 

  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

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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∗ ：	5.62 €
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  Safety Plate

  SKF

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  Starting from∗ ：	0.77 €
  Min. Shipping Days ：	12 Days

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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∗ ：	36.04 €
  Min. Shipping Days ：	6 Days

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  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

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  Precision Locknut, ZM Series

  INA

  Precision locknut ZM, accessory ZM..

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  Starting from∗ ：	50.85 €
  Min. Shipping Days ：	3 Days

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  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

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  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

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  Slot nut / steel / precision class selectable / KM-K,L

  SKF

  [Specifications]
  ・Inner Diameter(mm): 17-280
  ・Outer Diameter(mm): 28-330
  ・Width(mm): 5-38
  ・Material: Steel
  
  [Features]
  ・SKF lock nuts provide a variety of ways to secure the nut onto a shaft
  
  [Applications]
  ・Lock nuts are used to locate bearings onto a shaft
  ・To mount bearings with a tapered bore onto tapered shaft seats and adapter sleeves, and to dismount bearings from withdrawal sleeves
  ・To secure gears, belt pulleys and other machine components

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  Starting from∗ ：	4.61 €
  Min. Shipping Days ：	4 Days

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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∗ ：	3.77 €
  Min. Shipping Days ：	6 Days

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  Slotted locknuts, Stainless Steel

  GANTER

  On Stainless Steel-Slotted locknuts DIN 1804 the ground surface d3 stands proud and should be used as a mating surface.
  The sizes M45x1,5 to M60x1,5 have 6 slots.

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  Starting from∗ ：	16.68 €
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  Slot nut / steel / precision class selectable / KM-T

  NKE BEARINGS

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  Starting from∗ ：	2.30 €
  Min. Shipping Days ：	4 Days

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  SKF Precision Shaft Nuts with Retaining Pins KMTA

  SKF

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  Starting from∗ ：	62.55 €
  Min. Shipping Days ：	5 Days

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  Locknuts GUK with Polyamide Insert, Self-locking, Stainless Steel

  MAEDLER

  Material: Stainless steel 1.4301 (AISI 304).
  These self-locking slot nuts with metric fine thread are used for fixing bearings or as adjusting nuts. The threads are like locknuts DIN 981 respectively DIN 1804. Please note the pitch, specified in the thread size d₁.
  Recommend tolerance for the shaft thread: 6g DIN ISO 965.
  Temperature max. 100°C.

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  Starting from∗ ：	3.06 €
  Min. Shipping Days ：	4 Days

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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 €
  Min. Shipping Days ：	Same day

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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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  Locknuts HM, main dimensions to DIN 981

  FAG

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  Min. Shipping Days ：	3 Days

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  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

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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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• 

  SKF Precision Shaft Nuts with Retaining Pins KMT

  SKF

  [Specifications]
  ・External diameter D(mm): 24-100
  ・Width B(mm): 14-32
  
  Precision lock nuts with locking pins.
  
  [Features]
  ・Can be adjusted to compensate for slight angular deviations
  ・Reusable
  ・Simple to install and remove
  ・For shaft threads without keyways
  ・Designed for frequent installation and removal
  ・High axial load capacity

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  Starting from∗ ：	50.74 €
  Min. Shipping Days ：	5 Days

  *Unit price with basic configuration

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