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Fenner T121075 B-LOC B112 keyless bushing with 75 mm bore. Heavy-duty internal style locking device with two opposed tapers for high concentricity and infinite axial adjustment. Eliminates keyway machining, reduces backlash, and prevents shaft fretting. Suitable for industrial power transmission applications.
MODEL T121075
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$306.53 Each
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Returnable: See conditions
#1436093
Brand
Fenner Industrial Motion
Model
6202940UP
#818047
Brand
Fenner Industrial Motion
Model
T121075
#817792
Brand
Fenner Industrial Motion
Model
B401075
#818102
Brand
Fenner Industrial Motion
Model
T301075
Axial Movement
No
Bore tolerance
115.05
Compliancy
RoHS
Component Bore Diameter
115mm
Hub Contact Pressure
136 N/sq-mm
Hub Diameter
184.1 mm
Hub Pressure
136
Installation torque
81 Nm
Internal/ External
Internal
Material
Steel
O.D.
115 mm
Releasing/ Locking
Locking
Screw size
M10 x 60
Self-Centering
Yes
Series
B112
Shaft diameter
75 mm
Shaft Tolerance
74.95
Taper
Double
Thrust
330251
Torque Transmission
12384
Transmissible Thrust
330251 N
Transmissible Torque
12384 N-m
Type
Heavy Duty
The B-LOC B112 Series 75mm Keyless Bushing provides a high capacity, zero-backlash shaft to hub connection for shafts measuring 75mm in diameter by means of a mechanical interference fit and also transmits up to a maximum of 12384 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 75mm 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.
SKU: 154880
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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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I was able find the items I needed and not only they delivered quickly, the also gave me a great price.
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/