Image for Illustration purposes only. Actual product may vary

Fenner B302102 B-LOC B103 keyless bushing with 1-1/8 in bore. External design with single taper and locking screws on the hub face. Provides keyless shaft-to-hub torque transmission, eliminating keyway machining and backlash. Suitable for standard-duty industrial applications.

Name: Fenner B302102 B-LOC B103 keyless bushing with 1-1/8 in bore. External design with single taper and locking screws on the hub face. Provides keyless s
Brand: Fenner Industrial Motion
Price: 52.76 USD
Availability: InStock
Rating: 5.0 (4 reviews)

View suggested Climax Metal alternative

MODEL B302102

BRAND

Fenner Industrial Motion

SKU

817757

WEIGHT

0.800 lb

UOM

each

Contact supplier for technical support on: 800 243 3374

$52.76 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Axial Movement

Approximately 0.032"

Bore Diameter

1-1/8 in

Bore tolerance

2.167

Compliancy

RoHS

Component Bore Diameter

2.165 in

Hub Contact Pressure

17391 psi

Hub Diameter

3.255 in

Hub Pressure

17391

Installation torque

10 ft lb

Internal/ External

Internal

Material

Steel

Releasing/ Locking

Locking

Screw size

M6 x 20

Self-Centering

Yes

Series

B103

Shaft diameter

1 1/8"

Shaft Tolerance

1.123

Taper

Single

Thrust

9502

Torque Transmission

445 ft lb

Transmissible Thrust

9502 lb

Transmissible Torque

445 ft-lb

The B-LOC B103 Series 1-1/8” Keyless Bushing provides a high capacity, zero-backlash shaft to hub connection for shafts measuring 1-1/8” in diameter by means of a mechanical interference fit and transmits up to a maximum of 445 ft lbs of torque.

Best Suited For:

Applications that require a recessed installation of the bushing, but can accommodate some axial movement of the mounted component relative to the shaft during tightening.

B-LOC B103 Series 1-1/8” Keyless Bushing provides a zero-backlash frictional connection that will never wear or pound out and can accommodate high-torque, thrust, bending, and/or radial loads. Their shallow, single taper design with integrated push-off threads maintains exceptional concentricity and the ability to transmit bending loads. Since the B-LOC B103 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. The B103 Series also has limited axial movement during installation and is RoHS compliant.Shallow, single taper design with integrated push-off threads. Exceptional concentricity and ability to transmit bending loads. Limited axial movement during installation. Recessed installation without the need for a counterbore. RoHS compliantNote: Flange of B103 Series Keyless Bushing should be located inside of hub bore.

Features 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.