H12-Series End Yokes (Interchanges w/ Rockwell L-12 Series)
Buyers
H12-series is designed to meet the increased torque requirements imposed
by high horsepower hydraulic pumps and high R.P.M. mechanical drives.
Applications include winches, oil field machinery and farm machinery.
Heavy duty forged yokes with 1-1/16" diameter bearing cups are used.
Heat treated ears increase overall strength of the assembly.
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MAXIMUM
RECOMMENDED TORQUE:
2500 inch pounds at 1000 RPM
MAXIMUM
RECOMMENDED ANGLE OF OPERATION:
15° continuous duty
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Assembly
Part Numbering System
Use this system of numbering when ordering assemblies. Assemblies are
available utilizing all the products available.
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H12
7/8R-1/4KW
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NB12A
"U" Joint
(Needle Bearing Type)
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H12
End Yoke
7/8R-1/4KW
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H12
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NB
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STD
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7/8R-1/4KW
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7/8SQ.
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Series
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Needle
Bearing:
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Length
of Joint:
Standard or Slip
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Bore
& KW Sizes
of Both Yokes Used*
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*In ordering slip joints, end yoke size is given first followed by
slip yoke size.
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| Description | Bore
Size | Keyway
Size | Keyway
AT | Set Screw
Size | Set Screw
AT | Pin Hole
Size | Pin Hole
AT | L | H | Part # | |
| Round Bore at B | 1" | 1/4" | 1 | 3/8"-16 | 3 | - | - | 5/8" | 2-1/4" | 216400 |
More Info
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| Round Bore at B | 1-1/4" | 1/4" | 1 | 3/8"-16 | 3 | - | - | 5/8" | 2-1/4" | 220400 |
More Info
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| Round Bore at B | 1-1/4" | 5/16" | 1 | 3/8"-16 | 3 | - | - | 5/8" | 2-1/4" | 220500 |
More Info
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| Hex Bore at B | 1-1/8" | Hex | - | 3/8"-16 | 4 | - | - | 5/8" | 2-1/4" | 218002 |
More Info
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