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DCD21-6-6-A, 3/8" x 3/8" Double Disc Coupling, Aluminum | Ruland

Gallery

Attributes

Brand name, Manufacturer name, BrandRuland
ManufacturerRuland Ruland Manufacturing Ruland Manufacturing Co., Inc.
Attribute00, Attribute010.3750 in
Attribute02, Attribute030.354 in
Attribute04, Attribute050.842 in
Attribute061.313 in
Attribute07+0.001 in / -0.000 in
Attribute081.770 in
Attribute090.590 in
Attribute10+0.0000 in / -0.0005 in
Attribute11M3
Attribute12Alloy Steel
Attribute132.5 mm
Attribute14Black Oxide
Attribute152.1 Nm
Attribute162 ea
Attribute1725 lb-in
Attribute182.0°
Attribute1950 lb-in
Attribute200.008 in
Attribute21100 lb-in
Attribute220.016 in
Attribute23253 lb-in/Deg
Attribute240.0445 lb-in
Attribute2510,000 RPM
Attribute26, Attribute27, Attribute28Yes
Attribute31Hubs and Center Spacer: 2024-T351 Aluminum Bar
Attribute32-40°F to 200°F (-40°C to 93°C)
Attribute33Sulfuric Anodized MIL-A-8625 Type II, Class 2 and ASTM B580 Type B Black Anodize
Attribute34Ruland Manufacturing
Attribute35USA
Attribute360.186100
Attribute37634529081761
Attribute388483.60.8000
Attribute3931163008
Attribute40Stainless steel hubs are available upon request.
Attribute41Torque ratings are at maximum misalignment.
Attribute42Performance ratings are for guidance only. The user must determine suitability for a particular application.
Attribute43Torque ratings for the couplings are based on the physical limitations/failure point of the disc springs. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the disc springs. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the rated torque of the disc springs. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance.
AttributeKey00Bore (B1)
AttributeKey01Small Bore (B2)
AttributeKey02B1 Min Shaft Penetration
AttributeKey03B2 Min Shaft Penetration
AttributeKey04B1 Max Shaft Penetration
AttributeKey05B2 Max Shaft Penetration
AttributeKey06, height_AttribOuter Diameter (OD)
AttributeKey07Bore Tolerance
AttributeKey08, length_AttribLength (L)
AttributeKey09, width_AttribHub Width (LH)
AttributeKey10Recommended Shaft Tolerance
AttributeKey11Forged Clamp Screw
AttributeKey12Screw Material
AttributeKey13Hex Wrench Size
AttributeKey14Screw Finish
AttributeKey15Seating Torque
AttributeKey16Number of Screws
AttributeKey17Dynamic Torque Reversing
AttributeKey18Angular Misalignment
AttributeKey19Dynamic Torque Non-Reversing
AttributeKey20Parallel Misalignment
AttributeKey21Static Torque
AttributeKey22Axial Motion
AttributeKey23Torsional Stiffness
AttributeKey24Moment of Inertia
AttributeKey25Maximum Speed
AttributeKey26Full Bearing Support Required?
AttributeKey27Zero-Backlash?
AttributeKey28Balanced Design
AttributeKey29Torque Wrench
AttributeKey30Recommended Hex Key
AttributeKey31Material Specification
AttributeKey32Temperature
AttributeKey33Finish Specification
AttributeKey34Manufacturer
AttributeKey35Country of Origin
AttributeKey36, Weight_AttribWeight (lbs)
AttributeKey37UPC
AttributeKey38Tariff Code
AttributeKey39UNSPC
AttributeKey40Note 1
AttributeKey41Note 2
AttributeKey42Note 3
AttributeKey43Note 4
AttributeKey44Prop 65
DimensionUnitinch
Extra Product NameDCD21-6-6-A, 3/8" x 3/8" Double Disc Coupling, Aluminum | Ruland
Weight0.186100 0.16 0.165
WeightUnitlbs
diameter, height1.313
length1.77
moq, multiple, tierMinQty1, Item_package_quantity, NumberOfItems, Number_of_items, PackageQuantity1
MPN, SKU, Keyword, Model, ModelNumber, Model_number, PartNumber, Part_numberDCD21-6-6-A
qtyInStock-2
qtySourceFieldMap
tierMinQty210
tierMinQty325
tierMinQty450
tierPrice1117.58
tierPrice2106.89
tierPrice389.08
tierPrice480.16
width0.59
ASIN, AsinB016APOZT0
AdultProduct, Autographed, Memorabilia, TradeInEligibleFalse
Amount, List_price124.03
BindingMisc.
Bullet_pointBalanced design reduces vibration at speeds up to 10,000 RPM Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant Zero-backlash with anodized aluminum hubs for low inertia
ClassificationId16411761
Currency, CurrencyCodeUSD
DisplayNameDisc
Externally_assigned_product_identifier, Identifier00634529081761 0634529081761 634529081761
FetchTime1627975025 1629388899 1629388909 1651823229 1675203245 1714684752
Height1.4 1877 412 62
IdentifierTypeEAN GTIN UPC
IsBrandQueryTrue
ItemClassificationBASE_PRODUCT
ItemName, Item_name, TitleRuland DCD21-6-6-A Aluminum Disc Coupling, Double Disc Clamp Style, 0.375" x 0.375" Bores, 1.313" OD
Item_package_weight0.165
Item_type_keyworddisc-couplings
Label, Publisher, StudioRuland Manufacturing Ruland Manufacturing Co., Inc.
Length6 6.0
Linkhttps://m.media-amazon.com/images/I/41S9u-xiUwL._SL75_.jpg https://m.media-amazon.com/images/I/41S9u-xiUwL.jpg https://m.media-amazon.com/images/I/71EjvWQx7KL.jpg
Marketplace_idATVPDKIKX0DER
Material, MaterialType2024 or 7075 Aluminum Hubs; 02 Stainless Steel Disc Springs
ProductGroup, WebsiteDisplayGroupNameBISS Basic
ProductType, ProductTypeNameBEARINGS_AND_BUSHINGS
Product_site_launch_date2015-10-06T08:00:01.000Z
SkuDCD21-6-6-A RULAND DCD21-6-6-A RULAND MANUFACTURING DCD21-6-6-A
String_value1.77 3/8 x 3/8
Typeean gtin upc
URLhttps://m.media-amazon.com/images/I/41S9u-xiUwL._SL75_.jpg
Unitinches pounds
Unitsinches pixels pounds
VariantMAIN
WebsiteDisplayGroupbiss_basic_display_on_website
Width2280 4 4.0 500 75

Distributor offers

SellerSKUMOQIn stockMultiplePrices
RulandDCD21-6-6-A1-211 @ $117.58, 10 @ $106.89, 25 @ $89.08, 50 @ $80.16
ZoroG0587824111 @ $90.00
Applied Industrial10203006711

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Ruland DCD21-6-6-A Aluminum Disc Coupling, Double Disc Clamp Style, 0.375" x 0.375" Bores, 1.313" OD
Brand: Ruland
Details
  • Zero-backlash with anodized aluminum hubs for low inertia
  • Balanced design reduces vibration at speeds up to 10,000 RPM
  • Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems
  • Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities
  • Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant
Listing
BindingMisc.
Product groupBISS Basic
Product typeBEARINGS_AND_BUSHINGS
ModelDCD21-6-6-A
Part numberDCD21-6-6-A
Items per pack1
LabelRuland Manufacturing
ManufacturerRuland Manufacturing
View on Amazon (paid link)