Small Parts & Bearings - an MBA company

W6815SSA NTN


Cross Referenced Part Numbers



681XA-ZZMC3 NTN part number W68-1.5SSA



ID (d): 1.500. OD (D): 4.000. Width (B): 2.000.

Rec. Retail Price: 0.00     
(As low as in bulk)     
Stock: Pre-Order (due 3 weeks)     
Due dates are estimates only     


Category Matches

Plungers Spring


Plungers - Spring - Threaded - Stainless-Acetal
Plungers - Spring - Threaded - Stainless-Acetal

Also see combined categories:
All Threaded Spring Plungers

303 Stainless Steel body and acetal nose

Items shown with Long-Lok have a dry threadlocking sealant applied to thread.


Plungers - Spring - L Handle - Locking - Stainless-Acetal
Plungers - Spring - L Handle - Locking - Stainless-Acetal

Also see combined categories:
All Threaded Spring Plungers
All Handled Spring Plungers

Stainless body with acetal nose

Items shown with Long-Lok have a dry threadlocking sealant applied to thread.


Plungers - Spring - Push Fit - Stainless-Acetal
Plungers - Spring - Push Fit - Stainless-Acetal

Also see combined categories:
All Push Fit Spring Plungers

Stainless body with acetal nose



Plungers - Spring - Knurled Handle - Locking - Stainless-Acetal
Plungers - Spring - Knurled Handle - Locking - Stainless-Acetal

Also see combined categories:
All Threaded Spring Plungers
All Handled Spring Plungers

Steel body with acetal nose

Items shown with Long-Lok have a dry threadlocking sealant applied to thread.


Plungers - Spring - Pull Ring - Locking - Stainless-Acetal
Plungers - Spring - Pull Ring - Locking - Stainless-Acetal

Also see combined categories:
All Threaded Spring Plungers
All Handled Spring Plungers

Stainless body with acetal nose

Items shown with Long-Lok have a dry threadlocking sealant applied to thread.


Plungers - Spring - Pull Ring - Non Locking - Stainless-Acetal
Plungers - Spring - Pull Ring - Non Locking - Stainless-Acetal

Also see combined categories:
All Threaded Spring Plungers
All Handled Spring Plungers

Stainless body with acetal nose

Items shown with Long-Lok have a dry threadlocking sealant applied to thread.


Gearboxes - Inline - 114 x 90mm
Gearboxes - Inline - 114 x  90mm

Also see combined categories:
All Inline Gearboxes

NT121 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 120 x 103mm
Gearboxes - Inline - 120 x 103mm

Also see combined categories:
All Inline Gearboxes

NTB121 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 1.63/3.0kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 120 x 120mm
Gearboxes - Inline - 120 x 120mm

Also see combined categories:
All Inline Gearboxes

NT122 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 120 x 160mm
Gearboxes - Inline - 120 x 160mm

Also see combined categories:
All Inline Gearboxes

NTB122 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 4/5kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 50 x 30mm
Gearboxes - Inline -  50 x  30mm

Also see combined categories:
All Inline Gearboxes

J51 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.14kg. Output Backlash: 3o - 6o. Approx Motion: J51-10 = 2o30' on output. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 50 x 40mm
Gearboxes - Inline -  50 x  40mm

Also see combined categories:
All Inline Gearboxes

J52 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.14kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 50 x 50mm
Gearboxes - Inline -  50 x  50mm

Also see combined categories:
All Inline Gearboxes

J53 Series.

Case: Aluminium. Gear: Stainless Steel 303S21/31. Bearing: 440C. Weight: 0.14kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 60 x 56mm
Gearboxes - Inline -  60 x  56mm

Also see combined categories:
All Inline Gearboxes

NT61 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 0.6/1.2kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 60 x 70mm
Gearboxes - Inline -  60 x  70mm

Also see combined categories:
All Inline Gearboxes

NT62 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 0.6/1.2kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 60 x 84mm
Gearboxes - Inline -  60 x  84mm

Also see combined categories:
All Inline Gearboxes

NT63 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 0.6/1.2kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 63 x 40mm
Gearboxes - Inline -  63 x  40mm

Also see combined categories:
All Inline Gearboxes

J64 Series.

End Caps: Aluminium. Centre Body: Black Delrin. Gear: 817M40 (EN24). Weight: 0.3kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 63 x 50mm
Gearboxes - Inline -  63 x  50mm

Also see combined categories:
All Inline Gearboxes

J65 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.3kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 63 x 60mm
Gearboxes - Inline -  63 x  60mm

Also see combined categories:
All Inline Gearboxes

J66 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.3kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 90 x 74mm
Gearboxes - Inline -  90 x  74mm

Also see combined categories:
All Inline Gearboxes

NT91 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 90 x 94mm
Gearboxes - Inline -  90 x  94mm

Also see combined categories:
All Inline Gearboxes

NT92 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 27 x 45mm
Gearboxes - Inline -  27 x  45mm

Also see combined categories:
All Inline Gearboxes

J27 Series. Miniature gearbox.

Case: Aluminium. Gear: Stainless Steel 303S21/31. Bearing: 440C. Weight: 60g. Backlash: Depends on ratio. Hours Life: 12000 hr. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Gearboxes - Inline - 50 x 40mm Hi Torque
Gearboxes - Inline -  50 x  40mm Hi Torque

Also see combined categories:
All Inline Gearboxes

JHD51 Series.

Case: Aluminium. Gear: Stainless Steel 303S21/31. Bearing: 440C. Gears: High Carbon Steel 817M40(EN24). Weight: 0.14kg. Output Backlash: 3o - 6o. Approx Motion: JHD51-10 = 2o30' on output. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:


Main Pages



Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 124473 products in 2754 categories including ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings, shafting, oil seals and adhesives - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.

Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 124473 products in 2754 categories including ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings, shafting, oil seals and adhesives - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.