Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Add products to your shopping cart

2012 7/8

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin 2012 7/8 Taper-Lock bushing, 2012 series, 7/8" bore, steel construction, 3/16" x 3/32" keyway. Industry-standard interchangeable taper bushing for sprockets, sheaves, and couplings.

MODEL 2012 7/8

BRAND

Martin Sprocket

SKU

249565

WEIGHT

1.510 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$35.04 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

Bore Size

7/8"

Keyway

3/16" x 3/32"

Material

Steel

Material	Steel	Max Bore Size	2.000 in.
Bore Type	Standard	Length Thru Bore	1.250 in.
Finished Bore Size	0.875 in.	Cap Screw Bolt Circle	2.625 in.
Key Way Size	3/16 X 3/32 in.	Number of Mounting Cap Screws	2
Min Bore Size	0.875 in.	Cap Screw Size	3/8-16 X 5/8 in.
Storage Dimension Length	2.875 in.	Weight	1.50 lbs.
Storage Dimension Width	2.875 in.	Individually Packaged	Yes
Storage Dimension Height	1.375 in.

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Alternatives Products from another supplier. Note, it may not be identical in style or function to original item

117089

#118588

Dodge 117089 2012 X 7/8-KW Taper-Lock bushing with 7/8" bore, 1-7/8" I.D., 2-3/4" O.D., and 3/16" x 3/32" keyway. Sintered steel construction with 2-bolt design for secure shaft attachment in power transmission applications.

Brand

Dodge

Model

117089

$36.18 Each

Free shipping

TL201278

#340276

TB Woods TL201278 Taper-Lock bushing in the 2012 series with a 7/8" finished bore and 3/16" x 3/32" keyway. Steel construction with black-oxide finish, using two clamp screws for the industry-standard taper-bushing interface on TL-bored sheaves and sprockets.

Brand

TB Woods

Model

TL201278

$51.61 Each

Free shipping

Recently Viewed

#2231150

8MGT-4400-21

Gates 92741550 8MGT-4400-21 Poly Chain GT Carbon Belt with 8MGT pitch, 4400 mm pitch length, 21 mm width, and 550 teeth. Designed for high-torque industrial synchronous drives requiring positive engagement and zero-slip power transmission. Features a carbon-fiber tensile cord for exceptional strength and durability in demanding applications.

Brand	Gates Rubber
Model	8MGT-4400-21

$293.75 Each

Free Shipping orders over $100

#227345

M1120059.00

Leeson M1120059.00 0.13 HP, 3500 RPM permanent magnet DC SCR motor with 31 NEMA frame and Totally Enclosed Non-Ventilated (TENV) enclosure. Operates on 90V DC at 60 Hz. Designed for SCR drive control applications with Class H insulation and 68% efficiency. Features 0.500" shaft diameter, 1.5" shaft length, and 6201-13 ball bearings on both ends.

Brand	Leeson
Model	M1120059.00

$263.32 Each

Free Shipping orders over $100

#2176597

7217B.MP.UO

FAG 7217B.MP.UO single row angular contact ball bearing with 85mm bore and universal back-to-back arrangement for versatile mounting. Ball guided cage ensures smooth operation at high speeds. Supports combined axial and radial loads in machine tool spindles, pumps, and gearboxes.

Brand	FAG Bearing
Model	7217B.MP.UO

$272.06 Each

Free Shipping orders over $100

#2022035

R5VX850-5

Timken Belts (Carlisle) R5VX850-5 Power-Wedge Cog-Band 5VX cogged narrow wedge banded V-belt, 85" outside length, 5/8" top width per rib, 35/64" depth, 5 ribs. Cogged construction with EPDM compound and polyester tension cords for flexibility and high power capacity. Suitable for industrial drives requiring vibration resistance and high load capacity. Formerly sold as Carlisle R5VX850-5.

Brand	Timken Belts
Model	R5VX850-5

$478.79 Each

Free Shipping orders over $100

#96738434

31-34232-K16-843

Meltric 31-34232-K16-843 DR50 high ampacity receptacle, 50A 208VAC 60Hz, 2-pole plus ground (2P+G) configuration. Type 3R-rated blue polymer housing, Size 3, with padlockable pawl for lockout/tagout safety. Designed for robust high-current industrial power connections.

Brand	Meltric
Model	31-34232-K16-843

$292.77 Each

Free Shipping orders over $100

#5730432

MPL-B1510V-EJ42AA

Allen-Bradley MPL-B1510V-EJ42AA Kinetix MPL-B series low-inertia rotary servo motor, 1.5 Nm continuous torque, 1.5 kW power, 230V AC, 6000 RPM maximum speed. Features 24V DC holding brake, IP65 environmental protection, and keyed shaft for secure coupling. Designed for high-performance motion control with Allen-Bradley Kinetix servo drives in precision automation applications.

Brand	Allen Bradley
Model	MPL-B1510V-EJ42AA

Not available

#773590

RT802-OLB

Reelcraft RT802-OLB Reeltek Series open hose reel without hose and bumper. Features 1/2" hose I.D., 0.75" hose O.D., 1/2" (F)NPTF inlet, and 300 psi pressure rating. Made in USA.

Brand	Reelcraft
Model	RT802-OLB

$324.51 Each

Free Shipping orders over $100

#96765695

P7272003.B1

Grove Gear LeCentric P7272003.B1 PBQ7272-5.56-M5-B1 aluminum helical inline reducer with 5.56:1 ratio, 56C motor flange, and base mount. Designed for OEM applications requiring compact, efficient power transmission.

Brand	Electra/Grove Gear
Model	P7272003.B1

$1,632.44 Each

Free Shipping orders over $100

Reviews

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.