Bearing Distributors, an Applied Company
Bearing Distributors, an Applied Company
930 South Stadium Road
Columbia, SC 29201
Phone: (800) 934-2834
Fax: (803) 256-3824
Email: sales@ibearing.com
Website: www.bearingdistributors.com
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The B-LOC brand is synonymous with world class quality, engineering excellence and unrivaled customer support. Fenner Drives B-LOC Keyless Bushings provide a high capacity, zero-backlash shaft-to-hub connection by using the simple wedge principle. An axial force is applied by series of annular screws to engage circular steel rings and mating tapers. The resulting wedge action creates a radial force on the tapered rings, one of which contracts to squeeze the shaft while the other expands and presses into the component bore.
Straight Locking Assemblies
Unit of Measure
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Item #

Item Name

Screw Size

Torque [Max]

Tightening Torque

Outside Diameter

B152515 N/A B-LOC B115 5.9375" N/A M12 x 70 N/A 31861 N·m N/A 105 N·m N/A 7.874 in
B152615 N/A B-LOC B115 6.9375" N/A M14 x 80 N/A 50665 N·m N/A 166 N·m N/A 9.252 in
B152715 N/A B-LOC B115 7.9375" N/A M14 x 80 N/A 69561 N·m N/A 166 N·m N/A 10.236 in
B301025 N/A B-LOC B103 25 mm x 50 mm N/A M6 x 20 N/A 546 N·m N/A 14 N·m N/A 50 mm
B301030 N/A B-LOC B103 30 mm x 55 mm N/A M6 x 20 N/A 655 N·m N/A 14 N·m N/A 55.000 mm
B301035 N/A B-LOC B103 35 mm x 60 mm N/A M6 x 20 N/A 1018 N·m N/A 14 N·m N/A 60 mm
B301040 N/A B-LOC B103 40 mm x 65 mm N/A M6 x 20 N/A 1164 N·m N/A 14 N·m N/A 65.000 mm
B301045 N/A B-LOC B103 45 mm x 75 mm N/A M8 x 25 N/A 2133 N·m N/A 34 N·m N/A 75.000 mm
B301050 N/A B-LOC B103 50 mm x 80 mm N/A M8 x 25 N/A 2371 N·m N/A 34 N·m N/A 80 mm
B301060 N/A B-LOC B103 60 mm x 90 mm N/A M8 x 25 N/A 3251 N·m N/A 34 N·m N/A 90.000 mm
B301070 N/A B-LOC B103 70 mm x 110 mm N/A M10 x 30 N/A 6151 N·m N/A 68 N·m N/A 110.000 mm
B301085 N/A B-LOC B103 85 mm x 125 mm N/A M10 x 30 N/A 8403 N·m N/A 68 N·m N/A 125 mm
B301090 N/A B-LOC B103 90 mm x 130 mm N/A M10 x 30 N/A 8897 N·m N/A 68 N·m N/A 130 mm
B301100 N/A B-LOC B103 100 mm x 145 mm N/A M12 x 35 N/A 13478 N·m N/A 122 N·m N/A 145.000 mm
B301120 N/A B-LOC B103 120 mm x 165 mm N/A M12 x 35 N/A 18195 N·m N/A 122 N·m N/A 165 mm
B302012 N/A B-LOC B103 0.75" N/A M6 x 20 N/A 247 lb·ft N/A 10 lb·ft N/A 1.850 in
B302100 N/A B-LOC B103 1" N/A M6 x 20 N/A 396 lb·ft N/A 10 lb·ft N/A 1.969 in
B302102 N/A B-LOC B103 1.125" N/A M6 x 20 N/A 445 lb·ft N/A 10 lb·ft N/A 2.165 in
B302103 N/A B-LOC B103 1.1875" N/A M6 x 20 N/A 470 lb·ft N/A 10 lb·ft N/A 2.165 in
B302104 N/A B-LOC B103 1.25" N/A M6 x 20 N/A 660 lb·ft N/A 10 lb·ft N/A 2.362 in
B302106 N/A B-LOC B103 1.375" N/A M6 x 20 N/A 726 lb·ft N/A 10 lb·ft N/A 2.362 in
B302107 N/A B-LOC B103 1.4375" N/A M6 x 20 N/A 759 lb·ft N/A 10 lb·ft N/A 2.559 in
B302108 N/A B-LOC B103 1.5" N/A M6 x 20 N/A 792 lb·ft N/A 10 lb·ft N/A 2.559 in
B302110 N/A B-LOC B103 1.625" N/A M8 x 25 N/A 1439 lb·ft N/A 25 lb·ft N/A 2.953 in
B302112 N/A B-LOC B103 1.75" N/A M8 x 25 N/A 1550 lb·ft N/A 25 lb·ft N/A 2.953 in
Unit of Measure
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