External (Split) Shaft-Hub Locking Devices

RINGFEDER Shrink Discs Standard Series stainless steel -- RfN 4061
from Ringfeder Power Transmission USA Corporation

Stainless steel series – for applications where corrosion resistance and high transmissible torque is required. This new design of Shrink Disc is made from stainless steel forged rings and uses high strength stainless steel screws. These units are available from 14mm to 195mm bore. [See More]

  • Application: External (Split)
  • Hub Diameter: 13.78
  • Design Units: Metric
  • Clamping Length: 2.8
Keyless Bushing - Mecha Lock -- MLA20
from MISUMI USA

Carbon steel construction, 8-bolt lock [See More]

  • Application: External (Split)
  • Hub Diameter: 1.85
  • Design Units: Metric
  • Clamping Length: 0.7874
RINGFEDER Shrink Discs -- RfN 4051-SR Light Duty Series Half/Split
from Ringfeder Power Transmission USA Corporation

Reduced dimensions with lower transmission values – especially for applications with restricted space. As a split version, the SR series is able to offer greater mounting versatility on symmetrical hub designs or can also be used as Half Shrink Discs for lower torque applications. Shrink discs... [See More]

  • Application: External; External (Split)
  • Hub Diameter: 29.53
  • Design Units: Metric
  • Clamping Length: 3.6
Keyless Bushing - Mecha Lock -- MLHS8
from MISUMI USA

Stainless steel construction, 8-bolt lock [See More]

  • Application: External (Split)
  • Hub Diameter: 0.9252
  • Design Units: Metric
  • Clamping Length: 0.5748
RINGFEDER Shrink Discs -- RfN 4061 Standard Series Half/Split
from Ringfeder Power Transmission USA Corporation

Standard series – this range is the most popular, being used in most applications. Shrink discs GT (split). In the application shown special screws according to the dimension X are required, which have to be ordered accordingly. When dimension „X “ larger than 2 · L1 (RfN... [See More]

  • Application: External (Split)
  • Hub Diameter: 13.78
  • Design Units: Metric
  • Clamping Length: 1.89
Keyless Bushing - Mecha Lock -- MLN8
from MISUMI USA

Carbon steel construction, single nut lock [See More]

  • Application: External (Split)
  • Hub Diameter: 0.9252
  • Design Units: Metric
  • Clamping Length: 0.7480
RINGFEDER Shrink Discs -- RfN 4071 Standard Series
from Ringfeder Power Transmission USA Corporation

Standard series – this range is the most popular, being used in most applications. Characteristics. Shrink discs are the modern method for creating a mechanical shrink fit. The shrink disc consists of either one or two thrust rings with tapered bores and a mating tapered inner ring. By... [See More]

  • Application: External (Split)
  • Hub Diameter: 33.46
  • Design Units: Metric
  • Clamping Length: 8.39
RINGFEDER Shrink Discs -- RfN 4073 Mini Series
from Ringfeder Power Transmission USA Corporation

Mini series – this range is a very compact design with low. inertia values. It is ideally suited for mechanical seal and small gearbox applications. Characteristics. Shrink discs are the modern method for creating a mechanical shrink fit. The shrink disc consists of either one or two thrust... [See More]

  • Application: External (Split)
  • Hub Diameter: 8.03
  • Design Units: Metric
  • Clamping Length: 0.9843
RINGFEDER Shrink Discs -- RfN 4091 Heavy Duty Series
from Ringfeder Power Transmission USA Corporation

Highest transmission values – for heavy duty applications. Simplified manufacture. Characteristics. Shrink discs are the modern method for creating a mechanical shrink fit. The shrink disc consists of either one or two thrust rings with tapered bores and a mating tapered inner ring. By... [See More]

  • Application: External (Split)
  • Hub Diameter: 33.46
  • Design Units: Metric
  • Clamping Length: 9.69
RINGFEDER Shrink Discs -- RfN 4091-SR Heavy Duty Series Half/Split
from Ringfeder Power Transmission USA Corporation

Split design heavy duty version can also be used as Half Shrink Discs. Characteristics. Shrink discs are the modern method for creating a mechanical shrink fit. The shrink disc consists of either one or two thrust rings with tapered bores and a mating tapered inner ring. By tightening locking screws... [See More]

  • Application: External (Split)
  • Hub Diameter: 33.46
  • Design Units: Metric
  • Clamping Length: 5.98