Skip to main content
All products
Stark logo · STARK B 73
V-belt Stark B 73

STARKBrand We Carry

V-belt Stark B 73

Manufacturer part numberB 73Also known as: B73
Brand
STARK
Subcategory
V-belts
Section
B
Get a quote for B 73 on WhatsApp

We reply promptly.

Tell us the quantity you need and request a quote by WhatsApp or email.

Other brands for this category

Ask us for alternatives. We check every equivalent against the part number and your application.

GATES and STARK: matching part numbers →MITSUBOSHI and STARK: matching part numbers →OPTIBELT and STARK: matching part numbers →

Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.

Ask on WhatsAppAsk by email

Description

STARK B 73 belongs to v-belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for B 73 and any equivalents.

This page covers the Stark B 73, a classical V-belt built to the B profile. It measures 17 mm across the top, 11 mm in height and has a 40° angle. Use it as a reference when you are checking a drive before fitting a replacement.

Before you fit a new belt, inspect the sheaves. Worn grooves, burrs or a polished groove floor can shorten the life of any belt, including this Stark B 73. Check that the sheave grooves match the 17 mm top width and 40° angle of the B profile, and confirm that the old belt is a B section before ordering.

The same size is also listed under Mitsuboshi B 73 and Optibelt B 73, so you can compare markings if the drive uses a different brand. The part number is the simplest way to confirm what you need: send B 73 by WhatsApp or email and the team will reply promptly. If you are unsure whether a B profile is correct, include a photo of the belt marking and the sheave.

Replace belts in sets when a drive uses more than one. Mixing a new belt with worn belts on the same drive can change how the load is shared. For a quote, send the part number B 73, the quantity and the drive it runs on. The team can confirm the belt or suggest an equivalent.

Dimensions

Section
B

Frequently asked questions

What are the dimensions of the Stark B 73?
It is a classical V-belt with a B profile: 17 mm top width, 11 mm height and a 40° angle.
Is the same size listed under other brands?
Yes. The same size is also listed under Mitsuboshi B 73 and Optibelt B 73.
What should I check before fitting this belt?
Inspect the sheaves for wear, burrs or a polished groove floor, and confirm the grooves match the B profile dimensions. Replace belts in sets where a drive uses more than one.
Get a quote for B 73 on WhatsApp
Quote on WhatsApp