40 products

BM Series BEARHUG Locknuts – Metric

The Whittet-Higgins BM series is the metric-thread counterpart to the inch BH BEARHUG locknut. A heat-stabilized polymer ring generates prevailing torque against the shaft thread so the nut self-locks without a lockwasher, tab or keyway, and can be re-set repeatedly without losing its grip. BM nuts drop into the same envelope as a standard KM metric locknut, which makes them a direct upgrade where an MB lockwasher tab keeps fatiguing.

BM Series Specifications

  • Part numbers: BM-00 through BM-40 (40 sizes stocked)
  • Bore / shaft size: 10 mm to 200 mm
  • Outside diameter: 18 mm to 250 mm
  • Material & temperature: Carbon steel with a heat-stabilized polymer locking ring, black oxide finish; 160°F maximum operating temperature
  • Standards: ISO 2982-2:2013(E); made in USA, RoHS compliant

Applications

Bearing retention and preload on metric threaded shafts in metric gearboxes, electric motors, pumps, machine tools and imported production equipment.

Related Whittet-Higgins Series

Apollo is an authorized Whittet-Higgins distributor. Every part on this page is genuine Whittet-Higgins, manufactured in the USA. Need a size that is not listed, or help matching a locknut to its lockwasher and assembly socket? Contact our team.
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $29.66
    $29.66
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $17.38
    $17.38
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $14.63
    $14.63
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $32.45
    $32.45
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $72.02
    $72.02
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $83.16
    $83.16
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $49.48
    $49.48
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $21.13
    $21.13
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $18.73
    $18.73
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $17.50
    $17.50
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $15.23
    $15.23
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $15.64
    $15.64
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $829.42
    $829.42
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $732.11
    $732.11
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $641.17
    $641.17
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $589.24
    $589.24
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $513.83
    $513.83
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $539.02
    $539.02
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $404.60
    $404.60
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $426.65
    $426.65
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $337.95
    $337.95
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $370.90
    $370.90
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $281.01
    $281.01
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $300.56
    $300.56
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $255.13
    $255.13
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $258.29
    $258.29
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $193.58
    $193.58
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $159.51
    $159.51
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $148.30
    $148.30
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $125.09
    $125.09
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $101.93
    $101.93
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $59.39
    $59.39
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $32.03
    $32.03
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $23.65
    $23.65
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $16.30
    $16.30
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $17.63
    $17.63
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $13.60
    $13.60
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $12.80
    $12.80
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $11.79
    $11.79
  • Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD Whittet-Higgins BMS-13 Bearhug Self-Locking Locknut – M65 x 2.0 thread, 85mm OD
    $11.28
    $11.28