Whittet Higgins BLM-17 Bearhug Retaining Nut M85 x 2,0
- Regular price
- $239.91
- Sale price
- $239.91
- Regular price
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Key Features
- Three-piece mechanical self-locking assembly: carbon steel base nut, hardened alloy compression ring, and hardened alloy socket head cap screws
- Uniform 360-degree thread clamping to the center of the shaft; does not damage shaft threads when secured
- Longitudinal (Z-axis) access for locking and adjustment, with infinite adjustment and preloading capability
- Balanced design for high-speed applications; prevents assemblies from loosening due to vibration, shock, and torque
- Manganese phosphate coated for corrosion resistance
- Maximum operating temperature 300 degrees F
- Meets and exceeds the specifications of ISO 2982-2:2013(E)
- Manufactured in the USA and RoHS compliant
- Four socket head cap screws on sizes 02-14; eight socket head cap screws on sizes 15-40
Description
The Whittet-Higgins BLM Series Bearlok is a metric-thread, mechanical self-locking bearing retaining device that secures bearings and power-transmission components against a shaft or spindle thread. Each unit is a three-piece assembly: a thick-walled carbon steel base nut with a longitudinally slit, internally tapered back, a hardened alloy compression ring of matching outside diameter, and hardened alloy socket head cap screws. Tightening the cap screws in a bolt-circle pattern draws the ring over the tapered nut sections, driving them radially inward for uniform 360-degree thread clamping to the center of the shaft without damaging the shaft threads. With longitudinal (Z-axis) access, infinite adjustment and preloading, and resistance to loosening from vibration, shock, and torque, the BLM Series meets and exceeds ISO 2982-2:2013(E).
$1,653.18
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This message only appears in theme editor.Specifications
BLM-17
| Specification | Value |
|---|---|
| Series | Whittet-Higgins BLM Series |
| Thread | M85 x 2.0 |
| Nominal Thread Diameter | 3.346 in (84.99 mm) |
| Outside Diameter | 125 mm (4.921 in) |
| Face Diameter | 99.1 mm (3.902 in) |
| Width | 25 mm (0.984 in) |
| Clamp Screw | M6 |
| Suggested Tightening Torque | 70 N·m |
| Theoretical Axial Holding Capacity | 386 kN |
| Material | Carbon Steel (alloy fastener) |
| Standard | ISO 2982-2:2013(E) |
| Weight (approx.) | 2.42 lb (1097.693 g) |
| Country of Origin | USA |