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Curtis SS644BKW1SS Outer Diameter: 3/4" stainless steel single joint w/ hubs bored 1/2 of O.D. keyways and installed se

BRAND: Curtis U-Joint | MODEL: SS644BKW1SS | CONDITION: NEW | SKU: 1404844
Curtis SS644BKW1SS Outer Diameter: 3/4" stainless steel single joint w/ hubs bored 1/2 of O.D. keyways and installed se

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$128.74
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Weight: 0.24 lbs UOM: EA
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Additional Description

Documents

Description

Many applications require corrosion resistant universal joints to assure sanitation or to avoid premature oxidation or deterioration. Curtis’ 303 grade stainless steel u-joints are particularly important, for example, to industries that use food processing equipment, and for machinery that comes in contact with corrosive chemicals or is exposed to water for long periods. Furnace applications also benefit from stainless steel, which better withstands high temperatures and other environmental extremes. Curtis stocks 303 stainless in all 14 sizes from 38” to 4″. Stainless steel grades 304, 316 and others available by special order. Standard turn-key joints have standard bores, keyways (58” joints and larger) and set screws already installed.

Universal Applications

  • Tractor Steering
  • Commercial Ovens
  • Bowling Alley Cleaning
  • Missile Containers
  • Snow Blowers

Also available in alloy steel.

 DIMENSIONS OF STANDARD JOINTS IN INCHES
"A""B""C""C/2""D""D/2""E""F""G""H"
Catalog
Number
Outside
Diameter
Bore
Diameter
Total
Length
Centerline
to End
Hub
Length
Set
Screw
Hole
Loc.
Set
Screw
Size
Keyway
Size
Far
Side to
Bottom
of
Keyway
Shaft to
Shaft
Distance
Static
Torque
Rating
Approx.
Weight
± .020± .001± .020
± .030 *
± .010
± .015 *
± .015± .015Unified Std
Threads
Class 3B
Commercial
Tolerance
+ .010
- .000
Inch
Pounds 4
Pounds
SS644BKW1SS  30.7500.37502.688 1.344 0.9690.48410-32 NF0.094 X 0.0470.4160.75010000.24
Notes:
  1. Large bearing pin is provided with an oil passage. 1.00" through 4.00" diameter joints are also fitted with a ball spring oil fitting to retain lubricant.
  2. Curtis standard single universal joints will operate through angles of 35. For applications requiring greater angles, special design can be employed, enabling the joint to operate at angles up to 45.
  3. Joints are permanently assembled with small bearing pin riveted in place.
  4. Static torque to 10 rotational deflection in pounds.