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

Add products to your shopping cart

40B34

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin 40B34 Type B plain bore roller chain sprocket for #40 chain (1/2" pitch), 34 teeth, steel construction, 5.696" outside diameter. Single-strand design with hub on one side for re-boring to required shaft size. Minimum plain bore requires finishing to size.

MODEL 40B34

BRAND

Martin Sprocket

SKU

261987

WEIGHT

3.300 lb

UOM

each

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

$66.85 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

Material

Steel

Number Of Teeth

34

Outside Dia

5.696"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	3.250 in.
Chain Pitch	0.500 in.	Length thru Bore	1.000 in.
Number of Chain Rows	1	Hub Recessed For Chain	No
Number of Teeth	34	Construction Detail	Welded
Outside Diameter	5.696 in.	Bore Type	Stock Bore
Pitch Diameter	5.419 in.	Min Bore Size	0.625 in.
Single Strand Tooth Thickness	0.284 in.	Max Bore Size	2.250 in.
Hardened Teeth	No

Storage Dimension Width	5.700 in.	Individually Packaged	No
Storage Dimension Height	1.000 in.

SKU: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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?

Suggested Items

40A14

#261214

Martin 40A14 Type A plain bore roller chain sprocket for #40 chain (1/2" pitch) with 14 teeth. Flat plate design with no hub, made of steel. Outside diameter: 2.491". Compatible with ANSI B29.1 standard chain.

Brand

Martin Sprocket

Model

40A14

$24.70 Each

Free shipping

40A12

#261212

Martin 40A12 Type A plain bore roller chain sprocket for #40 chain, 1/2" pitch, 12 teeth, 2.166" outside diameter. Flat plate design with no hub, steel construction. Suitable for light-duty applications where a simple, economical sprocket is required.

Brand

Martin Sprocket

Model

40A12

$23.37 Each

Free shipping

40A13

#261213

Martin 40A13 Type A plain bore roller chain sprocket for #40 chain with 1/2" pitch, 13 teeth, and 2.329" outside diameter. Flat plate design with no hub, steel construction. Suitable for light-duty applications where a simple, economical sprocket is required.

Brand

Martin Sprocket

Model

40A13

$23.74 Each

Free shipping

40A112

#261211

Martin 40A112 Type A plain bore roller chain sprocket for #40 chain, 1/2" pitch, 112 teeth, 18.121" outside diameter. Flat plate design with no hub, steel construction. Suitable for applications requiring a lightweight, compact sprocket where hub projection is not needed.

Brand

Martin Sprocket

Model

40A112

$144.64 Each

Free Shipping orders over $100

40A1X10FT

#2182855

Renold Jeffrey 40-1R PREMIUM ROLLER CHAIN 10 RIVETED

Brand

Renold Jeffrey

Model

40A1X10FT

Call for pricing

Recently Viewed

#802024

UCPPL207-23MZ20CB

AMI UCPPL207-23MZ20CB thermoplastic pillow block bearing, 1-7/16" (36.513mm) bore, set screw locking, PBT housing, Kanigen-plated chrome steel insert, wide inner ring, normal duty 200 series for corrosive environments.

Brand	AMI Bearings
Model	UCPPL207-23MZ20CB

$162.50 Each

Free Shipping orders over $100

#6086915

5999976

R563/4 5999976 118° 1/2 inch Reduced Parallel Shank Drill 3/4 inch

Brand	Precision Twist Drill
Model	5999976

$54.54 Each

Free shipping

#1309900

CWM105-00-20V18

Weg CWM105-00-20V18 CWM105 series IEC contactor rated 105A with 2 normally open main contacts and screw terminals. Coil voltage 110V 50Hz/120V 60Hz. Designed for motor starting and power switching in industrial control panels and automation systems, meeting UL, CSA, and IEC 60947-4-1 standards.

Brand	WEG
Model	CWM105-00-20V18

$162.11 Each

Free Shipping orders over $100

#2242686

5L990

Bestorq B96or5L990 Classical - FHP Combination V-BELT

Brand	Bestorq
Model	5L990

$11.65 Each

Free shipping

#6164414

V680-HS51-2M

Omron Automation V680-HS51-2M

Brand	Omron
Model	V680-HS51-2M

$436.64 Each

Free Shipping orders over $100

#96736800

01-N8167-30A

Meltric 01-N8167-30A PN30 standard duty pin and sleeve inlet with 30A rating upgrade, 3-pole plus neutral and ground (3P+N+G) configuration for 120/208 VAC applications. Size 1 polymer blue inlet provides a compact, corrosion-resistant connection point for industrial equipment. Robust dead-front design ensures safe connections in standard industrial environments.

Brand	Meltric
Model	01-N8167-30A

$59.63 Each

Free shipping

#5348

UCT310

AMI UCT310 heavy duty take-up bearing unit with 5/8" (15.875mm) bore, set screw locking, and cast iron housing. Chrome steel insert with wide inner ring for demanding industrial applications requiring precise shaft alignment and easy tensioning. 300 series for enhanced load capacity.

Brand	AMI Bearings
Model	UCT310

$179.05 Each

Free Shipping orders over $100

#5047240

6315NR

NTN 6315NR 63 series single-row deep groove ball bearing with 75 mm straight bore. Open type with snap ring groove and snap ring for axial location in the housing. Suitable for electric motors, pumps, fans, and general industrial rotating machinery.

Brand	NTN Bearing
Model	6315NR

$324.01 Each

Free Shipping orders over $100

Reviews

SKU: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.