• 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.
Unit of Measure

Specifications

Description 

N/A 6TF FLNG TAPER-BSW THREAD

Coupling Size

N/A 6TF

Type

N/A Coupling Flange

Material

N/A Cast Iron

Weight

N/A 17.00 lb

Color

N/A Gray

Bore Type

N/A Bored to Accept 1008 Taper Lock Bushing

Mount Type

N/A Front

Bushing Required

N/A 1215/1210

Coupling Type

N/A S-Flex

UNC Flange UPC Number

N/A 62263

Dimensional Data

Keyway Size (W x D)

N/A No Keyway

Hub Diameter

N/A 2.810 in71.37 mm

Dimension L

N/A 1.560 in39.62 mm

Outside Diameter

N/A 4.000 in101.60 mm

Overall Length

N/A 4.00 in101.60 mm

Max. Bore (Dimensions ID1/ID2)

N/A 1.250 in31.00 mm

Dimension FL

N/A 0.780 in19.81 mm

Dimension G

N/A 0.88 in22.35 mm

Dimension P

N/A 0.780 in19.81 mm

Dimension R

N/A 1.090 in27.69 mm

Bushing Screw Size

N/A 3/8-16

Cubic inches

N/A 24.96000 in³

Performance Data

Nominal Torque (with EPDM Sleeve)

N/A 450 in·lb

Max. Speed

N/A 6000 rpm

Torsional Stiffness

N/A 1718.00 in·lb/rad

Rated HP at 100 rpm for 1.0 Service Factor

N/A 0.70 hp

Rated HP at 1,200 rpm

N/A 8.60 hp

Rated HP at 1,800 rpm

N/A 12.90 hp

Rated HP at 3,600 rpm

N/A 25.70 hp

Notes

Notes 

N/A
  • 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.