All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > S-Flex Endurance® Couplings > TF (Front Mount) Type Flanges for use with Taper-Lock® Bushings > Part Number 68514462267  

Part Number 68514462267, TF (Front Mount) Type Flanges for use with Taper-Lock® Bushings

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  • Model TF flanges are made from the same high-strength cast iron as the S flanges, but are designed to accommodate the international standard Taper Lock bushing for easy installation and removal
  • TF Type flanges allow for mounting the bushing on the front (hub) side of the flange
  • TF flanges are available in sizes 6 through 16 and can be used with JE, JN, JES, JNS, E, N, H, and HS sleeve types.




Specifications  · Dimensional Data  · Performance Data  · Notes

Specifications

Description 
7TF-FLNG-TAPER-BSW-THREAD

Coupling Size
7TF

Type
Coupling Flange

Material
Cast Iron

Weight
17.00 lb

Color
Gray

Bore Type
Bored to Accept 1108 Taper Lock Bushing

Mount Type
Front

Bushing Required
1215/1210

Coupling Type
S-Flex

UNC Flange UPC Number
62267


Dimensional Data

Keyway Size (W x D)
No Keyway

Hub Diameter
2.810 in
71.37 mm

Dimension L
1.840 in
46.74 mm

Outside Diameter
4.620 in
117.35 mm

Overall Length
3.940 in
100.08 mm

Max. Bore (Dimensions ID1/ID2)
1.250 in
31.00 mm

Dimension FL
0.780 in
19.81 mm

Dimension G
1 in
25.40 mm

Dimension P
0.690 in
17.53 mm

Dimension R
1.310 in
33.27 mm

Bushing Screw Size
3/8-16

Cubic inches
39.27370 in³


Performance Data

Nominal Torque (with EPDM Sleeve)
725 in·lb

Max. Speed
5250.00 rpm

Torsional Stiffness
2769.00 in·lb/rad

Rated HP at 100 rpm for 1.0 Service Factor
1.20 hp

Rated HP at 1,200 rpm
14.00 hp

Rated HP at 1,800 rpm
21.00 hp

Rated HP at 3,600 rpm
41.00 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.


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·  S-Flex Coupling Misalignment


 DOWNLOADS 

S-Flex Endurance Catalog

S-Flex Endurance Installation Instructions
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S-Flex Endurance Installation Video