Please note: Metric numbers are for reference only.
BFWB SERIES: BARREL MOUNT
BFWR SERIES: FLANGE MOUNT(Rectangle)
BFWT SERIES: THREAD MOUNT
BFWA SERIES: FLANGE MOUNT (Triangular)
BFWF SERIES: FLANGE MOUNT (Round)
BFWB SERIES: BARREL MOUNT
Screw Ø | Nut Ø | Nut Length | Nut Flats | Dynamic Load | Drag Torque |
A in. (mm) | B in. (mm) | C in. (mm) | D in. (mm) | lbs. (Kg) | oz.-in. (Nm) |
5/64 (2) | .22 (5.5) | .32 (8) | .2 (4.5) | 10 (4.5) | Free Wheeling |
BFWR SERIES: FLANGE MOUNT(Rectangle)
Screw Ø | Nut Ø | Nut Length | Flange Height | Flange Width | Flange Thickness | Slot Width | Bolt Circle Ø | Dynamic Load | Drag Torque |
A inch (mm) | B inch (mm) | C inch (mm) | D1 inch (mm) | D inch (mm) | E inch (mm) | F inch (mm) | G inch (mm) | lbs. (Kg) | oz.-in. (Nm) |
5/64 (2) | 0.22 (5.5) | 0.32 (8) | 0.22 (5.5) | 0.47 (11.9) | 0.08 (2.0) | 0.07 (1.8) | 0.35 (9) | 10 (4.5) | Free Wheeling |
1/8 (3) | .40 (10.2) | .50 (13) | .40 (10.2) | .75 (19.1) | .13 (3.2) | .120 (3.05) | .600 (15.24) | 25 (11) | Free Wheeling |
0.132 (3.3) | .40 (10.2) | .50 (13) | .40 (10.2) | .75 (19.1) | .13 (3.2) | .120 (3.05) | .600 (15.24) | 25 (11) | Free Wheeling |
9/64 (3.6) | .40 (10.2) | .50 (13) | .40 (10.2) | .75 (19.1) | .13 (3.2) | .120 (3.05) | .600 (15.24) | 25 (11) | Free Wheeling |
5/32 (4) | .40 (10.2) | .50 (13) | .40 (10.2) | .75 (19.1) | .13 (3.2) | .120 (3.05) | .600 (15.24) | 25 (11) | Free Wheeling |
3/16 (5) | .40 (10.2) | .50 (13) | .40 (10.2) | .75 (19.1) | .13 (3.2) | .120 (3.05) | .600 (15.24) | 25 (11) | Free Wheeling |
7/32 (5.6) | .40 (10.2) | .50 (13) | .40 (10.2) | .75 (19.1) | .13 (3.2) | .120 (3.05) | .600 (15.24) | 25 (11) | Free Wheeling |
BFWT SERIES: THREAD MOUNT
Screw Ø | Nut Ø | Nut Length | Thread | Thread Length | Dynamic Load |
A in. (mm) | B in. (mm) | C in. (mm) | M in. | N in. (mm) | lbs. (Kg) |
1/8 (3) | .40 (10.2) | .50 (13) | 3/8-24 | 0.187 (4.75) | 25 (11) |
0.132 (3.3) | .40 (10.2) | .50 (13) | 3/8-24 | 0.187 (4.75) | 25 (11) |
9/64 (3.6) | .40 (10.2) | .50 (13) | 3/8-24 | 0.187 (4.75) | 25 (11) |
5/32 (4) | .40 (10.2) | .50 (13) | 3/8-24 | 0.187 (4.75) | 25 (11) |
3/16 (5) | .40 (10.2) | .50 (13) | 3/8-24 | 0.187 (4.75) | 25 (11) |
7/32 (5.6) | .40 (10.2) | .50 (13) | 3/8-24 | 0.187 (4.75) | 25 (11) |
1/4 (6) | .63 (15.9) | 1.0 (25.4) | 9/16-18 | 0.187 (4.75) | 50 (20) |
5/16 (8) | .75 (19.1) | 1.0 (25.4) | 5/8-18 | 0.250 (6.35) | 75 (35) |
3/8 (10) | .75 (19.1) | 1.0 (25.4) | 5/8-18 | 0.250 (6.35) | 75 (35) |
7/16 (11) | 1.00 (25.4) | 1.5 (38) | 15/16-16 | 0.375 (9.53) | 90 (40) |
1/2 (13) | 1.00 (25.4) | 1.5 (38) | 15/16-16 | 0.375 (9.53) | 150 (68) |
5/8 (16) | 1.00 (25.4) | 1.5 (38) | 15/16-16 | 0.375 (9.53) | 225 (100) |
3/4 (19) | 1.50 (38.1) | 2.0 (51) | 1 3/8-16 | 0.500 (12.70) | 350 (160) |
7/8 (22) | 1.50 (38.1) | 2.0 (51) | 1 3/8-16 | 0.500 (12.70) | 500 (227) |
15/16 (24) | 1.50 (38.1) | 2.0 (51) | 1 3/8-16 | 0.500 (12.70) | 500 (227) |
BFWA SERIES: FLANGE MOUNT (Triangular)
Screw ∅ | Nut ∅ | Nut Length | Flange ∅ | Flange Length | Mounting Hole ∅ | Bolt Circle ∅ | Dynamic Load |
A inch (mm) | B inch (mm) | C inch (mm) | D inch (mm) | E inch (mm) | F inch (mm) | G inch (mm) | lbs. (kg) |
1/4 (6) | 0.50 (12.7) | 1.0 (25.4) | 1.00 (25.4) | 0.17 (4.3) | 0.143 (3.63) | 0.750 (19.05) | 50 (20) |
5/16 (8) | 0.50 (12.7) | 1.9 (48.3) | 1.50 (38.1) | 0.17 (4.3) | 0.143 (3.63) | 0.75 (19.1) | 75 (35) |
3/8 (10) | 0.66 (16.6) | 1.9 (48.3) | 1.50 (38.1) | 0.17 (4.3) | 0.197 (5.00) | 1.125 (28.58) | 75 (35) |
7/16 (11) | 0.75 (19.1) | 1.9 (48.3) | 1.50 (38.1) | 0.17 (4.3) | 0.197 (5.00) | 1.125 (28.58) | 90 (40) |
1/2 (13) | 0.75 (19.1) | 1.9 (48.3) | 1.50 (38.1) | 0.17 (4.3) | 0.197 (5.00) | 1.125 (28.58) | 150 (68) |
BFWF SERIES: FLANGE MOUNT (Round)
Screw ∅ | Nut ∅ | Nut Length | Flange ∅ | Flange Length | Mounting Hole ∅ | Bolt Circle ∅ | Dynamic Load |
A inch (mm) | B inch (mm) | C inch (mm) | D inch (mm) | E inch (mm) | F inch (mm) | G inch (mm) | lbs. (kg) |
1/4 (6) | 0.50 (12.7) | 1.0 (25.4) | 1.00 (25.4) | 0.19 (4.8) | 0.140 (3.56) | 0.750 (19.05) | 50 (20) |
5/16 (8) | 0.63 (15.9) | 1.0 (25.4) | 1.13 (28.7) | 0.19 (4.8) | 0.140 (3.56) | 0.875 (22.23) | 75 (35) |
3/8 (10) | 0.63 (15.9) | 1.0 (25.4) | 1.13 (28.7) | 0.19 (4.8) | 0.140 (3.56) | 0.875 (22.23) | 75 (35) |
7/16 (11) | 0.75 (19.1) | 1.5 (38) | 1.50 (38.1) | 0.19 (4.8) | 0.203 (5.16) | 1.125 (28.58) | 90 (40) |
1/2 (13) | 0.75 (19.1) | 1.5 (38) | 1.50 (38.1) | 0.19 (4.8) | 0.203 (5.16) | 1.125 (28.58) | 150 (68) |
5/8 (16) | 0.88 (22.2) | 1.5 (38) | 1.50 (38.1) | 0.19 (4.8) | 0.203 (5.16) | 1.188 (30.18) | 225 (100) |
3/4 (19) | 1.12 (28.4) | 2.0 (51) | 1.75 (44.4) | 0.25 (6.4) | 0.203 (5.16) | 1.438 (36.53) | 350 (160) |
7/8 (22) | 1.50 (38.1) | 2.0 (51) | 2.25 (57.1) | 0.25 (6.4) | 0.203 (5.16) | 1.875 (47.63) | 500 (227) |
15/16 (24) | 1.50 (38.1) | 2.0 (51) | 2.25 (57.1) | 0.25 (6.4) | 0.203 (5.16) | 1.875 (47.63) | 500 (227) |