B0241 by Fenner Drives | B-LOC Shrink Disc SD10 | Standard Duty | Size: 24-10 | Shaft Diameter Range: 5/8"-0.774" | Steel
Fenner Drives

B0241 by Fenner Drives | B-LOC Shrink Disc SD10 | Standard Duty | Size: 24-10 | Shaft Diameter Range: 5/8"-0.774" | Steel

Sale price$70.18
Fenner Drives - Power Transmission - Keyless Locking Devices - B-LOC® Shrink Disc SD10 - Standard Duty
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Product Data:

Brand:
  • B-LOC
Series:
  • SD10 Series
Overview:
  • The B-LOC SD10 Series 24-10 Shrink Disc is an external locking device that provides a high capacity, zero-backlash shaft to hub on shafts ranging from 5/8" to 0.774" in diameter by means of a mechanical interference fit and transmits between 138 ft lbs and 278 ft lbs of torque depending on the specific shaft size.
Description:
  • B-LOC SD10 Series 24-10 Shrink Discs are external locking devices that provide a zero-backlash frictional connection that will never wear or pound out and can accommodate high-torque, thrust, bending, and/or radial loads. The SD10 Series Shrink Discs are also extremely concentric and maintain a well-balanced mechanical interference fit. There is no axial movement during installation of this product.


  • Best Suited For: Applications needing to connect a hollow shaft over a solid shaft. Commonly used on hollow output shaft gear boxes or flange couplings.


  • Extremely concentric and well-balanced mechanical interference fit
  • No axial movement during installation


    • Features of Fenner Drives Keyless Bushings:
  • Ability to transmit high torques
  • True zero-backlash
  • Less equipment downtime
  • Ability to mount over existing keyways
  • Complete axial and radial adjustability
  • Simple installation, adjustment and removal


    • All Fenner Drives keyless locking devices operate using the simple wedge principle. An axial force is applied- by either a hex nut (Trantorque) or a series of annular screws (B-LOC)- to engage circular steel rings with 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.
Notes:
  • Inner rings of all shrink discs are supplied with one lengthwise slit.
  • Shrink discs are available for shafts up to 40" diameter and in a variety of special designs.
  • Maximum shaft sizes listed for Shrink Disc Series SD10 and SD30 re.ect equal section moduli of shaft and hub (maximum shaft diameter = d/1.221).
  • Larger shrink discs for shafts up to 40" diameter are available on request. Please call customer service

SPECIFICATIONS

Series: SD10 Axial Movement: No
Installation Torque: 3.6 ft lb Internal/ External: External
Material: Zinc Chromate/Chrome Plated Steel Metric/Inch: Inch
Releasing/ Locking: Releasing Screw Size: M5 x 16
Self-Centering: Yes Shaft Diameter: 625-.774
Taper: Double Torque Max: 278
Torque Min: 138

Ma Mt
Part Number Size SD Bore (Hub OD) Hub OD Tolerance Shaft Diameter Range Locking Screws Install Torque Max. Transmitted Torque
d (inches) TLd (Inch) ds-MIN (ft lb) ds-MAX (ft lb) Qty Size (ft lb) ds-MIN (ft lb) ds-MAX (ft lb) A (inch) D (inch) L (inch) H (inch) e (inch) d1 (inch) R (inch)
B0241 24-10 0.945" + 0 / -0.002" 5/8" 0.774" 6 M5 x 16 3.6 ft lb 138 ft lb 278 ft lb 1.417" 1.97" 0.551" 0.71" 0.080" 1.023" 1/16"
B0301 30-10 B0301" + 0 / -0.002" 3/4" 0.967" 7 M5 x 18 3.6 ft lb 177 ft lb 407 ft lb 1.732" 2.36" 0.629" 0.79" 0.081" 1.259" 1/16"
B0361 36-10 1.417" + 0 / -0.002" 7/8" 1.161" 5 M6 x 20 8.7 ft lb 315 ft lb 666 ft lb 2.047" 2.83" 0.700" 0.87" 0.085" 1.496" 1/16"
B0441 44-10 1.732" + 0 / -0.002" 1-1/8" 1.419" 7 M6 x 20 8.7 ft lb 683 ft lb 1198 ft lb 2.402" 3.15" 0.787" 0.94" 0.077" 1.850" 1/16"
B0501 50-10 1.969" + 0 / -0.002" 1-3/8" 1.612" 8 M6 x 22 8.7 ft lb 964 ft lb 1565 ft lb 2.756" 3.54" 0.866" 1.02" 0.077" 2.086" 1/16"
B0551 55-10 2.165" + 0 / -0.002" 1-1/2" 1.773" 8 M6 x 25 8.7 ft lb 1014 ft lb 1707 ft lb 2.953" 3.94" 0.905" 1.14" 0.118" 2.283" 3/32"
B0621 62-10 2.441" + 0 / -0.002" 1-3/4" 1.999" 10 M6 x 25 8.7 ft lb 1718 ft lb 2375 ft lb 3.386" 4.33" 0.905" 1.14" 0.118" 2.283" 3/32"
B0681 68-10 2.677" + 0 / -0.002" 1-7/8" 2.193" 10 M6 x 25 8.7 ft lb 1760 ft lb 2606 ft lb 3.386" 4.53" 0.905" 1.14" 0.118" 2.283" 3/32"
B0751 75-10 2.953" + 0 / -0.002" 2-1/8" 2.418" 7 M8 x 25 22 ft lb 2792 ft lb 4057 ft lb 3.937" 5.43" 0.984" 1.22" 0.118" 3.110" 1/8"
B0801 80-10 3.150" + 0 / -0.002" 2-3/8" 2.580" 7 M8 x 25 22 ft lb 3416 ft lb 4331 ft lb 3.937" 5.71" 0.984" 1.22" 0.118" 3.307" 1/8"
B0901 90-10 3.543" + 0 / -0.004" 2-1/2" 2.902" 10 M8 x 30 22 ft lb 4751 ft lb 7139 ft lb 4.488" 6.10" 1.181" 1.49" 0.155" 3.700" 1/8"
B1001 100-10 3.937" + 0 / -0.004" 2-7/8" 3.224" 12 M8 x 35 22 ft lb 7059 ft lb 9586 ft lb 4.882" 6.69" 1.338" 1.69" 0.176" 4.094" 1/8"
B1101 110-10 4.331" + 0 / -0.004" 3-1/8" 3.547" 9 M10 x 40 44 ft lb 9013 ft lb 12602 ft lb 5.354" 7.28" 1.535" 1.93" 0.198" 4.488" 1/8"
B1251 125-10 4.921" + 0 / -0.004" 3-1/2" 4.031" 12 M10 x 40 44 ft lb 13710 ft lb 19540 ft lb 6.299" 8.46" 1.653" 2.04" 0.194" 5.275" 1/8"
B1401 140-10 5.512" + 0 / -0.004" 4" 4.514" 10 M12 x 45 74 ft lb 19648 ft lb 26440 ft lb 6.890" 9.06" 1.811" 2.28" 0.235" 5.708" 3/16"
B1551 155-10 6.102" + 0 / -0.004" 4-1/2" 4.998" 12 M12 x 50 74 ft lb 27515 ft lb 34049 ft lb 7.559" 10.36" 1.968" 2.44" 0.236" 6.496" 3/16"
H1651 165-10 6.496" + 0 / -0.004" 4-7/8" 5.320" 8 M16 x 55 185 ft lb 37737 ft lb 47135 ft lb 8.268" 11.42" 2.204" 2.67" 0.233" 6.889" 3/16"
B1751 175-10 6.890" + 0 / -0.004" 5-1/4" 5.643" 8 M16 x 55 185 ft lb 41620 ft lb 50005 ft lb 8.661" 11.81" 2.204" 2.67" 0.233" 7.283" 3/16"
H1951 195-10 7.677" + 0 / -0.004" 5-7/8" 6.288" 12 M16 x 65 185 ft lb 71908 ft lb 84926 ft lb 9.685" 13.78" 2.795" 3.34" 0.273" 8.110" 3/16"
B2001 200-10 7.874" + 0 / -0.004" 6-1/4" 6.449" 12 M16 x 65 185 ft lb 80674 ft lb 87096 ft lb 9.685" 13.78" 2.795" 3.34" 0.273" 8.110" 3/16"

Metric hex head locking screws DIN 931 grade 10.9 (See Ma for install torque).

Fenner Drives

Fenner Drives is a leading manufacturer of products for power transmission, motion transfer, and conveying applications. We consistently blend reliability, quality, and value across our entire product portfolio, which includes tensioners, pulleys and idlers, and bearings.

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