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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > S-Flex Endurance® Couplings > TR (Rear Mount) Type Flanges for use with Taper-Lock® Bushings > Part Number 68514462286  
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Part Number 68514462286, TR (Rear Mount) Type Flanges for use with Taper-Lock® Bushings


  • TR flanges are similar to the TF style, but allow for the Taper Lock Bushing to be mounted and removed from the reverse or serration side of the flange
  • The limited torque ratings of the Taper Lock Bushings allow TR flanges to only be used with EPDM or Neoprene sleeves
  • Different bushing sizes are used, so they have different maximum bores than the TF flanges
  • Sizes 6 through 16 are available




Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Performance Data  · Notes

Specifications

Description 
11TR-FLNG-TAPER STD UNC THREAD

Coupling Size
11TR

Type
Coupling Flange

Material
Cast Iron

Weight
17.00 lb

Color
Gray

Bore Type
Bored to Accept 2525 Taper Lock Bushing

Mount Type
Rear

Bushing Required
2525

Coupling Type
S-Flex

UNC Flange UPC Number
62286


Dimensional Data

Keyway Size (W x D)
No Keyway

Hub Diameter
5.630 in
143.00 mm

Dimension L
3.060 in
77.72 mm

Outside Diameter
8.630 in
219.20 mm

Overall Length
8.000 in
203.20 mm

Max. Bore (Dimensions ID1/ID2)
2.500 in
64.00 mm

Dimension FL
1.500 in
38.10 mm

Dimension G
1.880 in
47.75 mm

Dimension P
1.560 in
39.62 mm

Dimension R
2.380 in
60.45 mm

Bushing Screw Size
1/2-13

Cubic inches
227.89931 in³


Performance Data

Nominal Torque (with EPDM Sleeve)
4530 in·lb

Max. Speed
3600.00 rpm

Torsional Stiffness
17300.00 in·lb/rad

Rated HP at 100 rpm
7.20 hp

Rated HP at 1,200 rpm
86.00 hp

Rated HP at 1,800 rpm
129.00 hp

Rated HP at 3,600 rpm
259.00 hp


Notes

Notes 
  • Be sure to determine if the bushing being used has either UNC threads (60°) or British Standard Whitworth B.S.W. threads (55°). In the U.S.A. the UNC type is predominant for both inch and metric bores. Outside of the U.S.A. it is most common to see B.S.W., especially on metric bores.
  • All above data refers to both standard UNC and British Standard Whitworth B.S.W. threads. Flanges are not supplied with screws.
  • Use of a 1210 or 1610 bushing reduces the reserve factor between bushing torque rating and that of the coupling.
  • Taper-Lock® is a registered trademark of Reliance Electric Industrial Company in the United States and Canada. It is a registered trademark of JH Fenner and Co. in the United Kingdom.


 MORE IMAGES 

·  S-Flex Coupling Misalignment


 DOWNLOADS 

S-Flex Endurance Catalog

S-Flex Endurance Installation Instructions
(PDF, 0KB)

S-Flex Endurance Installation Video


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