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Fenner B121100 B-LOC B112 keyless bushing with 100 mm bore. Internal style with two opposed tapers for high concentricity and infinite axial adjustment. Eliminates keyway machining, reduces backlash, and prevents shaft fretting. Suitable for heavy-duty industrial torque transmission.
MODEL B121100
Contact supplier for technical support on: 800 243 3374
$472.62 Each
Prices are subject to change
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Returnable: See conditions
Axial Movement
No
Bore tolerance
145.08
Compliancy
RoHS
Component Bore Diameter
145mm
Hub Contact Pressure
142 N/sq-mm
Hub Diameter
238 mm
Hub Pressure
142
Installation torque
142 Nm
Internal/ External
Internal
Material
Steel
O.D.
145 mm
Releasing/ Locking
Locking
Screw size
M12 x 80
Self-Centering
Yes
Series
B112
Shaft diameter
100 mm
Shaft Tolerance
99.92
Taper
Double
Thrust
544433
Torque Transmission
27222
Transmissible Thrust
544433 N
Transmissible Torque
27222 N-m
Type
Heavy Duty
The B-LOC B112 Series 100mm Keyless Bushing provides a high capacity, zero-backlash shaft to hub connection for shafts measuring 100mm in diameter by means of a mechanical interference fit and also transmits up to a maximum of 27222 Nm torque.
Best Suited For:
Applications that require a recessed installation of the bushing with no axial movement of the mounted component relative to the shaft during tightening.
B-LOC B112 Series 100mm Keyless Bushings provide a zero-backlash frictional connection that will never wear or pound out and can accommodate a high torque, thrust, bending, and/or radial loads. Their wide, double taper design enhances torque transmission and bending moment capacity while maintaining exceptional concentricity with thru-bored hubs. There is no axial movement during installation. The B-LOC B112 Series eliminates the need to hold the shaft or lock machine while applying installation torque, making for fast and easy component repositioning. Since the B-LOC B112 Series Keyless Bushings do not have a flange, the external diameter along the unit’s entire length is the same, therefore allowing the unit to be completely inserted into the component bore for flushed or recessed mounting. This series is also self-centering and RoHS compliant.Wide, double taper design for enhanced torque transmission and bending moment capacity. Exceptional concentricity with thru-bored hubs. No axial movement during installation. Self-centering. Eliminates need to hold shaft or lock machine while applying installation torque. Recessed installation without the need for a counter bore. RoHS compliantFeatures of Fenner Keyless Bushings:
Ability to transmit higher torques. True zero-backlash. Less equipment downtime. Ability to mount over existing keyways. Complete axial and radial adjustability. Simple installation, adjustment and removalAll Fenner 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.
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I was able find the items I needed and not only they delivered quickly, the also gave me a great price.
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Round belts
These belt work exceptionally well for sewing machine applications. Very easy to change and are easily modified to fit any length. Excellent durability when it comes to industrial use sewing machines. We typically get several months(4-7) of use before replacement/modification is required.
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/