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  • BRAND:
  • SKU: 1799549
  • MODEL: 68514459888

11S FLNG 42MM 12X3.3MM KW

$114.56 Each


  • Free shipping on orders over $20
  • Typically ships in: 1 day
  • Weight: 14.9 lb

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Additional Description

  • S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
  • S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
  • The S Type coupling consists of two flanges and one sleeve.
Description 11S FLNG 42MM 12X3.3MM KW
Coupling Size11S
TypeCoupling Flange
MaterialCast Iron
Bore TypeFinished Bore
Coupling TypeS-Flex
Weight14.85 lb
Dimensional Data
Bore Size42 mm
Thread (Dimension T)1/2-13
Keyway Size (W x D)12 x 3.3 mm
Outside Diameter9.625 in244.48 mm
Max. Bore (Dimension ID)3.375 in
Dimension FL1.500 in38.10 mm
Dimension HD5.250 in133.35 mm
Dimension L3.440 in87.38 mm
Dimension P1.130 in28.70 mm
Dimension SL0.560 in14.22 mm
Cubic inches318.68375 in³
Performance Data
Nominal Torque (with EPDM Sleeve)4530 in·lb511.82 N·m
Max. Speed3600.00 rpm
Torsional Stiffness17300.00 in·lb/rad
Rated HP at 100 rpm7.20 hp
Rated HP at 1,200 rpm86.00 hp
Rated HP at 1,800 rpm129.00 hp
Rated HP at 3,600 rpm259.00 hp
  • All standard finished bore keyway flanges have 2 set screws at 90°.
  • Sizes 13, 14 and 16 RSB flanges are suitable for reboring and have two set screws at 90°.
  • Sizes 5-12 RSB flanges have no set screws.
  • Metric Bore / Keyway per DIN specifications.
  • Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions.


OD 9.625 in

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may applied to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning