Knobs Cross Categories
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Cross Blocks
Cross Blocks - Heavy Duty - Two Knobs
Used for connecting two round rods at 90o.
Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Knobs have brass insert for easy turning and to prevent galling. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.
Cross Blocks - Heavy Duty - One Knob One Nut
Used for connecting two round rods at 90o.
Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Knobs have brass insert for easy turning and to prevent galling. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.
Joints - Swivel - Knob Style - Steel
Precision made. Column lock feature. Will not become loose when adjusting. Universal design will fit any make of magnetic base, surface gauge or indicator. 12L14 Steel.
Joints - Swivel - Knob Style - Stainless Steel
Precision made. Column lock feature. Will not become loose when adjusting. Universal design will fit any make of magnetic base, surface gauge or indicator. 303 Stainless Steel.
Joints - Swivel - Wing Knob - Steel
Precision made. Column lock feature. Will not become loose when adjusting. Universal design will fit any make of magnetic base, surface gauge or indicator. 12L14 Steel.
Joints - Swivel - Wing Knob - Stainless Steel
Precision made. Column lock feature. Will not become loose when adjusting. Universal design will fit any make of magnetic base, surface gauge or indicator. 303 Stainless Steel.
Joints - Swivel - Double Wing Knob - Steel
Precision made. Column lock feature. Will not become loose when adjusting. Universal design will fit any make of magnetic base, surface gauge or indicator. 12L14 Steel.
Cross Blocks - Heavy Duty - Two Nuts
Used for connecting two round rods at 90o.
Adjustments can be made by loosening the hand knob. Plastic knobs function independently for precise adjustment. Stainlesss steel eye bolt firmly clamps around adjusting rod for superior holding strength. Eyelet does not mar rod when tightened, resulting in smooth rod surface that easily slides through the cross block. No set screws required. Plastic or Stainless bodies accept 12.70 or 15.88mm rods.
Balls - Rubber - Santoprene 87A
A high performance thermoplastic created by cross linking EPDM rubber with Polypropylene. As an elastomer plastic it is flexible, light weight, and has very good abrasion resistance. It also has good resistance to many acids, bases and aqueous solutions.
It holds up well in both extreme hot and cold environments which can make it preferred over rubber. Common uses include; grips, knobs, handles, gaskets, and ball check valves. Specific Gravity .96 g/cc. Hardness, Shore 87A. Tensile Strength 2550 psi. Melting Point 400 F. Rohs Compliant and FDA compliant. This grade is slightly softer than the 40D grade. Colour Beige.
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Balls - Rubber - Santoprene 40D
A high performance thermoplastic created by cross linking EPDM rubber with Polypropylene. As an elastomer plastic it is flexible, light weight, and has very good abrasion resistance. It also has good resistance to many acids, bases and aqueous solutions.
It holds up well in both extreme hot and cold environments which can make it preferred over rubber. Common uses include; grips, knobs, handles, gaskets, and ball check valves. Specific Gravity .95 g/cc. Hardness, Shore 40D. Tensile Strength 3000 psi. Melting Point 410 F. Rohs Compliant. Not FDA compliant. This grade is slightly harder than the 87A grade. Colour usually red but some sizes are beige.
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Knobs - Ball - Knock On - Phenolic
Moulded from black phenolic resin.
Light Weight. Thermal insulating. Non corrosive. POK Type have a ribbed insert. Shaft should be 0 to 0.007 mm undersized for best results. 712 Type suit standard metric rod.
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Knobs - Ball - Novo-Grip - Female
Ergonomic Shape for easy gripping
Unique styling for a very distinctive look. Belt fluting for non-slip gripping. Black thermoplastic with steel or stainless steel inserts.
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Knobs - Ball - Novo-Grip - Male
Ergonomic Shape for easy gripping
Unique styling for a very distinctive look. Belt fluting for non-slip gripping. Black thermoplastic with steel or stainless steel studs.
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Knobs - Ball - Threaded - Phenolic
Moulded from black or red phenolic resin.
Light Weight. Thermal insulating. Non corrosive.
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Knobs - Ball - Threaded - Plastic with Knurl
Brass threaded insert. Knurled circumference to assist with grip.
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Knobs - Ball - Threaded - Polished Aluminium
DIN319 Tapped aluminium
Polished with a flash chrome finish.
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Knobs - Ball - Threaded - Polished Brass
CDA 360 Free Machining Brass
Polished balls are fully finished and suitable for decorative and display purposes.
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Knobs - Ball - Threaded - Soft Touch
Rugged thermoplastic construction with a soft feel. Moulded with a soft rubber shell providing a sure grip. Zinc plated steel insert.
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Knobs - Ball - Threaded - Stainless Steel
303 stainless steel (European grade 1.4305)
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Knobs - Ball - Threaded - Thermoplastic
With moulded plastic threads, or metalic threaded inserts - brass or steel.
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Knobs - Cabinet Hardware
Includes an 8-32 x 1 inch (25.4mm) long screw to assemble through cabinet door.
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Knobs - Knurled - Female - Phenolic
Plastic (high grade gloss black phenolic) with Steel Insert.
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Knobs - Knurled - Male - Phenolic
Plastic (high grade gloss black phenolic) with Steel Thread.
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Knobs - Knurled - Soft Touch - Female - Thermoplastic
Soft Touch Black Thermoplastic with Steel Insert.
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Knobs - Knurled - Torque - Female
Plastic (high grade gloss black phenolic) Knob. Temperature Range: -30oC to +140oC.
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Knobs - Knurled - Torque - Male
Plastic (high grade gloss black phenolic) or Black ABS Plastic head. Zinc plated steel thread.
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Knobs - Lever - Threaded Bore
Lever knobs with moulded female threads, ideal for direct attachment to operating levers. Plastic (high grade gloss black phenolic) with Steel insert. Temperature Range: -30oC to +140oC. All knobs are fitted with a brass female insert.
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Knobs - Lever - Through Bore
Lever knobs with moulded female threads, ideal for direct attachment to operating levers. Plastic (high grade gloss black phenolic) with Steel insert. Temperature Range: -30oC to +140oC. All knobs are fitted with a brass female insert.
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 127030 products in 2352 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - 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.
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