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Dodge 120439 SK x 2-1/8-KW Quick Disconnect (QD) bushing with 2-1/8" bore and 1/2" x 1/4" keyway. Manufactured from ductile iron class 65 for high strength and impact resistance. Designed for heavy-duty industrial power transmission applications, this QD bushing provides a secure, easy-to-install shaft connection for sheaves, sprockets, and pulleys.
MODEL 120439
Contact supplier for technical support on: +1-864-284-5700
$51.17 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore diameter actual
2.1250 in, 53.975 mm
Bore length
1.8800 in, 47.752 mm
Bushing size
SK
Bushing type
QD
I.D.
2-1/8 in
Installation torque
180 in/lb, 180.0 in/lb
Integral key
No
Keyway
1/2 in x 1/4 in
Keyway size
0.5 X 0.5
Material
Ductile Iron, Material:Ductile iron, class 65
Number of bolts
3
Rated Torque
7000.0000 lbf, 31137.551 N
Shaft attachment
Finished bore
QD Bushings features and Benefits
- 4 Degree Taper
- Easy on/Easy off
- Manufactured precisely to industry standards
- Conventional or Reverse Mounting, Including sizes M thru W - DODGE exclusive!
- QD is a registered trademark of Emerson Electric
Conventional Mounting
- Easy On
- Place bushing in product
- Align clearance holes in product with threaded holes in bushing
- Install screws and lockwashers thru clearance holes, finger tight
- Slide assembly onto shaft, flange first
- Locate assembly on shaft for proper drive align ment
- Tighten cap screws alternately and evenly to specified torque
- Easy Off
- Remove cap screws and install in product threaded holes
- Alternately and evenly tighten screws until bush ing grip is released
- Flanged Design
Reverse Mounting
- Easy On
- Place bushing in product
- Align clearance holes in product with threaded holes in bushing
- Install screws and lockwashers thru clearance holes, finger tight
- Slide assembly onto shaft, flange outward
- Locate assembly on shaft for proper drive align ment
- Tighten cap screws alternately and evenly to specified torque
- Easy Off
- Remove cap screws and reinstall in flange threaded holes
- Alternately and evenly tighten screws until bush ing grip is released
IMPORTANT!
Do not use lubricants or anti-seize compounds on tapered bore or bushing surfaces. Complete installation instructions are available at www.dodge-pt.com.
SKU: 128914
Recent purchase
My order with MRO was easy, quick and priced just right! Assistance over the phone was professional and helpful. I will be making more orders in the future. JG
Read moreSKU: 2835296
E20
This is exactly what I needed. Price was way below my local business that carries couplings. Thanks.
Read more
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SKU: 128914
Recent purchase
My order with MRO was easy, quick and priced just right! Assistance over the phone was professional and helpful. I will be making more orders in the future. JG
Read moreSKU: 2835296
E20
This is exactly what I needed. Price was way below my local business that carries couplings. Thanks.
Read moreItem must be unused and undamaged, in it's orginal package. For Dodge there is typically a 10% + $30 US re-stocking fee, although it may vary from case to case. Re-packing fees may apply. Re-stocking fee applies bor both returns for credit and return for exchange.
Warranty is redeemed directly with manufacturer. If your item was damaged during usage, please let us know and we will help you get in touch with your nearest service center, they will guide you about the steps to follow to redeem the manufacturer's warranty.
For further information on our returns/warranty policy, please visit:
https://www.mrosupply.com/page/returnwarranty-policy/