Bearing Nuts & Washers
Nuts and washers for bearings are tools for fixing machine tool spindle bearings, ball screw support bearings, high-speed rotating shafts, and bearings that require high precision. Some are also used for removal sleeves, adapters, and shafts. Some types do not require toothed washers or shaft keyway processing, and are often used as alternatives. There are various materials such as carbon steel for machine structure and stainless steel. It is characterized by ingenuity according to the application and purpose, such as increasing the locking force by inserting a slit in the nut itself.
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- Yokota Kikou Roller Bearing WashersA washer with a bent tongue. For general shaft (AN00-AN40) For adapter (AN00-AN40)Material SPCC
- Yokota Kikou Nut for Roller BearingFor general shafts (AN00 to AN100) For adapters (AN04 to AN100. Applicable to H31, 2, 32, and 23 series) For removable sleeves (AN09 to AN40)Material SS400
- Yokota Kikou Nut for Roller Bearing (Left Thread)RoHS directive (corresponding to 10 substances) Correspondence
- FUJI SEIMITSU Fine U-Nut SSLabor saving without the need for key groove processing on the shaft.Shape Round type Type Lock nut Surface Treatment None Material (Nut) SS400 or equivalent Screw accuracy (JIS) JIS6H (grade 2) Material (Friction Ring) SUS301
- Hikari Seiki Washer (Stainless Steel)Material Stainless steel Shape Round type Type Washer
- FUJI SEIMITSU Fine U-Nut SCLabor saving without the need for key groove processing on the shaft.Shape Round type Type Lock nut Surface Treatment None Material (Nut) S45C tempered or equivalent Screw accuracy (JIS) JIS6H (grade 2) Material (Friction Ring) SUS301from S$8.29Min. 2 days
- Hikari Seiki Nut (Stainless Steel)For adapters, removal sleeves and shafts.Material Stainless steel Shape Round type Type Lock nutfrom S$9.89Min. 2 days
- HARDLOCK Industry Hard Lock Bearing NutA lock nut for bearings that is not affected by vibration caused by high-speed rotation or impact caused by forward / reverse rotation. It does not require shaft keyway processing and toothed washers and is a substitute. Loosening prevention for bearings such as high-speed rotation and forward / ... Read MoreShape Round type Type Lock nut Surface Treatment Manganese phosphate treatment Strength Classification Class4
- Yokota Kikou Roller bearing washers (stainless steel)RoHS directive (corresponding to 10 substances) Correspondence
- Everon Locking nut (Rolled steel for general machine structure)Prevents screws from loosening due to vibration. Same as the bearing nut, no chrysanthemum washer is required. For tightening bearings, etc.Shape Round type Type Lock nut
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- HARDLOCK Industry Lock Nut for BearingHLB never loosens. The lock energy contained in the loosening prevention nut for bearings (hard lock bearing nut), which was born from the principle of hard lock, is completely unaffected by external shocks, vibrations, etc., and maintains permanent stability. Of course, it has cleared the experi... Read MoreShape Round type Type Lock nutfrom S$12.99Min. 2 days
- Nikki Precision Lock Nut MR SeriesThe set screw is perpendicular to the axial direction and is divided into 3 parts (120 degree equal distribution). A high-precision lock nut with a polished finish that has a runout accuracy of 3 microns or less in the screw direction. Therefore, by tightening the set screw evenly from three dire... Read MoreShape Round type Type Lock nut Hardness HRC28-32 Accuracy ISO 4H Surface Treatment None Material (Nut) SCM440from S$44.99Min. 2 days
- Yokota Kikou Nut for rolling bearing (stainless steel)RoHS directive (corresponding to 10 substances) Correspondencefrom S$35.99Min. 2 days
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- FUJI SEIMITSU Fine U-Nut SUSLabor saving without the need for key groove processing on the shaft.Shape Round type Type Lock nut Surface Treatment None Material (Nut) SUS304 or equivalent Screw accuracy (JIS) JIS6H (grade 2) Material (Friction Ring) SUS301from S$29.99Min. 2 days
- Everon Pita nut (carbon steel for machine structure)Prevents screws from loosening due to vibration. Same as the bearing nut, no chrysanthemum washer is required. For tightening bearings, etc.Shape Round type Type Lock nut
- DURI Precision Lock Nut KZM3 place set Screws (2 places for M17 and below) are fixed from the circumferential direction Hook spanner groove 4 places Precision spindles for machine tools, ball screw support bearings, precision spindles, precision measuring instruments, etc.Material S45C Screws ISO4H grade Hardness HRC22-28 Surface Treatment Black oxide film RoHS directive (corresponding to 10 substances) Correspondencefrom S$29.99Min. 6 days
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- Nikki Precision lock nut MF seriesThe set screw is 30 degrees with respect to the axial direction, and it is divided into 3 parts (120 degrees equal distribution). A high-precision lock nut with a polished finish that has a runout accuracy of 3 microns or less in the screw direction. Therefore, by tightening the set screw evenly ... Read MoreShape Round type Type Lock nut Hardness HRC28-32 Accuracy ISO 4H Surface Treatment None Material (Nut) SCM440
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- FUJI SEIMITSU TWIN FU-NUTTWIN FU-NUT is an epoch-making bearing nut that pursues "screw accuracy", "surface runout accuracy" and "loosening prevention performance" as a precision lock nut. The screw accuracy is 4H (ISO standard). High accuracy against runout of screws and seat surface. Excel... Read Morefrom S$34.99Min. 2 days
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- Nikki Precision lock nut MKR seriesBy making a slit in the nut itself and tightening the cap bolt with an even torque, the threaded part of the shaft and the threaded part of the nut hit the entire surface, so it can be locked with a large force. A high-precision nut with a contact surface runout accuracy of 5 microns or less with... Read MoreShape Round type Type Lock nut Hardness HRC28-32 Accuracy ISO 4H Surface Treatment None Material (Nut) SCM440from S$64.99Min. 2 days
- Everon EVN Locknut EPT (Squareness: 5/1000)The squareness is 5/1000. Loosening prevention nut for tightening bearings of machine tool spindles and ball screws.Shape Round type Type Lock nut Hardness HRC22～26 Accuracy ISO 5Hfrom S$37.99Min. 3 days
- Everon EVN Pita nut SUSPrevents screws from loosening due to vibration. Same as the bearing nut, no chrysanthemum washer is required. For tightening bearings, etc.Material Stainless steel (SUS304) Shape Round type Type Lock nutfrom S$25.99Min. 7 days
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- No Brand Bearing nut (left-hand thread (iron / fabric)Material Iron (or standard) Surface Treatment Fabric (or standard)from S$9.99Min. 4 days
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- Everon EVN Locknut EPT (Squareness: 2/1000)The squareness is 2/1000. Loosening prevention nut for tightening bearings of machine tool spindles and ball screws.Shape Round type Type Lock nut Hardness HRC22～26 Accuracy ISO 5HDiscontinued
- Osaka Spirit Bearing nut (left-hand thread (iron / material)Material Iron (or standard) Surface Treatment Fabric (or standard)Discontinued
