Maedler North America

Part number (SKU) 68501020
Material Natural rubber / Steel
Surface Zinc-plated
Outer diameter [D] 20 [mm]
Height [H] 10 [mm]
Thread size [G] M 6 [mm]
Thread length [l] 18 [mm]
Weight 11 [g]

CATALOG PRODUCT PAGE

CAD FILES (download)

If you need a rework or a custom-made-product please contact us directly with your inquiry.

The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 0.011 kg
Dimensions 28 × 20 × 20 cm
Material

Surface

Outer diameter

Height

Thread size

Thread length

Weight

Questions and answers

When will this part ship?

The stock status is shown next to the price. In stock parts ship from Bradenton, Florida, the same business day for orders placed before 2:00 p.m. Eastern. Backorder parts usually ship within 1–2 weeks.

What does shipping cost?

Shipping is calculated at checkout based on weight and destination. We ship with UPS and FedEx, and heavy orders ship by LTL freight. You can also ship on your own UPS or FedEx account for a $10 handling fee.

Can this part be bored or keyed to fit my shaft?

For most gears, sprockets, pulleys and couplings, yes. We can bore to your size and tolerance, cut a DIN 6885 keyway and add set-screw threads. We also offer expedited rework services for many parts. Email us the exact size needed and we will quote it.

Is there a better price for larger quantities?

Yes. The quantity prices are listed above. For more than the largest listed quantity, or for a custom version, ask for a quote.

Where are the CAD model and the catalogue page?

Under the Description tab you will find the link to free 2D and 3D CAD models and the catalogue page as a PDF.

Do you have this part in another size, material or in inches?

Often, yes. Use the filters on the category page, or send us your requirements and we will find the closest part or quote a custom one.

Can I return this part?

Unused standard parts can be returned within 30 days with an RMA number from returns@maedlernorthamerica.com; a 15% restocking fee applies. Custom-made parts or belts/chains that were cut to size cannot be returned. See our Return Policy.

More answers on our FAQ page. Questions about this part? Email us or call 941.803.0160.

Rubber metal buffer KPR type A ø 20mm thread M6x18 PN: 68501020


Material: Metal parts: Steel,
zinc-plated. Elastomer: Natural rubber hardness 55º Shore A.

Simple, reasonably priced standard components used for elastic mounting.

The grade of rubber used has perfect physical properties.

The shape of a hemisphere results in a very progressive force-stroke
characteristic.

Type A: with threaded stud.

$2.49

Availability: 50 in stock (backorders ship within 1-2 weeks)

Quantity Discount (%) Price
1 - 4 — $2.49
5 - 9 9.24% $2.26
10 - 24 9.64% $2.25
25 - 49 20.08% $1.99
50 - 99 25.7% $1.85
100 - 249 31.33% $1.71
250+ 34.94% $1.62
ProductPart number (SKU)MaterialSurfaceOuter diameter [D]Height [H]Thread size [G]Thread length [l]WeightPrice
Rubber metal buffer KPR type A ø 10mm thread M3x6 PN: 6850101068501010Natural rubber / SteelZinc-plated10 [mm]5 [mm]M 3 [mm]6 [mm]0.7 [g] $1.84
Rubber metal buffer KPR type A ø 15mm thread M4x10 PN: 6850101568501015Natural rubber / SteelZinc-plated15 [mm]7.5 [mm]M 4 [mm]10 [mm]2.6 [g] $2.11
Rubber metal buffer KPR type A ø 20mm thread M6x18 PN: 6850102068501020Natural rubber / SteelZinc-plated20 [mm]10 [mm]M 6 [mm]18 [mm]11 [g] $2.49
Rubber metal buffer KPR type A ø 25mm thread M6x18 PN: 6850102568501025Natural rubber / SteelZinc-plated25 [mm]12.5 [mm]M 6 [mm]18 [mm]25 [g] $3.06
Rubber metal buffer KPR type A ø 30mm thread M8x20 PN: 6850103068501030Natural rubber / SteelZinc-plated30 [mm]15 [mm]M 8 [mm]20 [mm]40 [g] $3.69
Rubber metal buffer KPR type A ø 40mm thread M8x23 PN: 6850104068501040Natural rubber / SteelZinc-plated40 [mm]20 [mm]M 8 [mm]23 [mm]70 [g] $6.07
Rubber metal buffer KPR type A ø 50mm thread M10x28 PN: 6850105068501050Natural rubber / SteelZinc-plated50 [mm]25 [mm]M 10 [mm]28 [mm]110 [g] $8.60

Rubber metal buffer KPR type A ø 20mm thread M6x18 PN: 68501020

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