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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Universal Joints > D303 Stainless Steel Universal Joints > D Type 303 Stainless Steel without Keyway - Inch (Imperial) Bores > Part Number 68514431161  
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Part Number 68514431161, D Type 303 Stainless Steel without Keyway - Inch (Imperial) Bores


D Type 303 Stainless
  • Made from 303 stainless steel
  • Ideal for applications with exposure to corrosive chemicals, corrosive atmosphere, or sanitation requirements are a factor
  • Available in sizes: 4, 6, 8, 10 and 12 (Other sizes are quantity dependent)
  • Available in your choice of round, hex, splined, or keyway bore
  • Boot retaining grooves are standard. (Boots are available for purchase separately.) 
  • Lubrication is required for optimal wear – boots and lubricant extend universal joint life
  • Contact Lovejoy Engineering if you have specific questions or requirements




Unit of Measure: Imperial Metric Both

Notes  · Specifications  · Dimensional Data  · Performance Data  · Features

Notes

Disclaimer
Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.

Notes 
  • Static Breaking Torque is not recommended operating torque.
  • Square and hex bore measured across the flats.
  • Keyways, set screws, pin holes, or bores other than standard available at additional charge.
  • Maximum operating angle for transmission of power is 25°.
  • Applications that fall outside the limitations of these tables should be referred to Lovejoy Engineering for assistance.


Specifications

Description 
D4B-UJ-SS-3/8X3/8-NKW NSS BE

Type
Universal Joints - D Type

Material
303 Stainless Steel

Weight
0.23 lb

Style
Bored

Color
Metallic

Connection Type A x B 
3/8 x 3/8 in


Dimensional Data

Bore A & B
0.380 in

Size
D4B

Size 
3/8

Set Screw Size
No Setscrew

Keyway A & B (W x D)
No Keyway

Outside Diameter
0.750 in

Overall Length
2.680 in

Bore Depth (Dimension C)
0.880 in

Max. Bore (Dimensions ID1/ID2)
0.620 in
15.00 mm

Main Pin Height (Dimension E)
1.34 in

Cubic inches
1.50750 in³


Performance Data

Operating Temperature Range
-30 to 212 ºF

Max. Speed
1750.00 rpm

Static Breaking Torque
512.00 in-lb

Max. Angle Offset
25.00 º


Features

Features 
  • Industry standard
  • Stainless steel and needle bearing available
  • 13 sizes
  • Pin & Block design
  • Boot retaining grooves standard


 MORE IMAGES 

·  Running Curves



 DOWNLOADS 

Universal Joints Catalog (full catalog)
(PDF, 0KB)

UJoints D1-D14 Assembly Instructions
(PDF, 0KB)


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