TSUBAKI B 206 freewheel
- Brand
- TSUBAKI
- Category
- Power transmission
- Subcategory
- Freewheels
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Tell us the quantity you need and request a quote by WhatsApp or email.
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.
Description
TSUBAKI B 206 belongs to freewheel, 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 206 and any equivalents.
TSUBAKI B series freewheels are one-way transmission units: they permit rotation in a single direction and hold it when the shaft tries to turn the other way. Plants use them to stop backdriving, run intermittent feeds and shield machinery from reversal. MR Industrial Accessories LLC supplies this line and assists with picking the correct size.
Reading the code is straightforward. The B comes first, then a three-digit figure for the size, as in B 203, B 204 and B 205 at the small end of the range, and B 208, B 209 and B 210 further up. Those digits are not measurements, so never assume two sizes share dimensions or capacity. For a quote, copy the complete part number from the unit or its nameplate.
Typical installations include conveyors, bucket elevators, mills, mixers and machine tools. They also sit inside gearboxes and transmissions where rotation must be blocked in one direction to avoid damage, and in food, cement, chemical and packaging operations performing backstop or controlled-feed duty.
Selection comes down to four inputs: the torque the unit has to carry, the running speed, which way it locks, and the surrounding conditions. Fitting also matters, since the shaft and housing need the correct fit, clean surfaces and a lubricant that suits the sealing. Misalignment or the wrong grease cuts service life. Where dirt or moisture is present, review the protection the unit offers.
Interchange with other makes is possible, but only after checking mounting dimensions, torque and the internal bearing type against the data sheet. A similar part number proves nothing on its own. If the designation is missing, a photo or the main dimensions are enough for us to identify the variant.
To get a quote, send the part number, B 203, B 204 or whichever you need, plus the quantity, by WhatsApp or email. We also handle inquiries on other freewheels and power transmission components.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does a designation such as B 203 or B 204 tell me?
- The B marks the series and the three digits mark the size. Dimensions and capacity differ from one size to the next. Send us the full part number or your mounting dimensions and we will point you to the right one.
- How do I pick between the sizes in the B series?
- Start with the torque to be transmitted, the speed and the shaft diameter. Those three set the size. If the data sheet is not available, contact us and we will help you collect what is needed.
- Can you offer equivalents from other manufacturers?
- We can review alternatives, but interchange is never automatic. Dimensions, torque and bearing type all have to match. Send the original part number and your operating conditions so we can verify.