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Roller Bearings

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Linear Motion Bearings

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Bearings Catalog

7311CTDULP4 – 7300 Series Heavy Duty Super Precision Angular Contact Ball Bearings

7311CTDULP4

The 7311CTDULP4 Series Deep Groove Ball Bearing is built for people who refuse to settle for ordinary gear. With a 15° contact angle and P4 precision grade, it keeps running straight and true even at breakneck speeds. A light phenolic cage cuts extra weight yet holds the rolling elements tight, and the universal fit means you can drop it into dozens of setups without fuss. That mix of toughness and flexibility is why engineers keep reaching for this part in high-stress plants.

7311 interchange CYSD 7311
7311 cross reference CYSD 7311
7311 Equivalent bearing interchange guide:
Price:enquiry
Model Number:7311CTDULP4

Explore the 7311CTDULP4 - 7300 Series Heavy Duty Super Precision Angular Contact Ball Bearings

D120 mm
d55 mm
B29 mm
C29 mm
r min.2 mm
Size (mm)55x120x29
Width (mm)29
Bearing number7311
Angle (α)25 °
Bore Diameter (mm)55
Outer Diameter (mm)120
(Grease) Lubrication Speed6400 r/min
Basic dynamic load rating (C)86 kN
Basic static load rating (C0)61,5 kN

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Why Choose Our 7311CTDULP4 Bearings

AMIGO 7311CTDULP4 bearings are no-nonsense, precision-made, single-row products that everyone from speed freaks to factory floor managers trusts. They swallow heavy loads, stay calm at high revs, and keep radial and axial forces in check. Automotive shops, aerospace engineers, and general machinery crews all reach for them when the job gets tough. Quick to install, tough as nails, and friendly with most name-brand parts, these bearings just work.

✅ Smooth Performance You Can Count On:AMIGO 7311CTDULP4 bearings deliver set-and-forget reliability and long-lasting strength.
✅ Built for Serious Speed:These parts are crafted to handle tough jobs while spinning true and staying cool.
✅ Pros Use Them Every Day: Field technicians reach for this model because it keeps working, shift after shift.
✅ Low Inventory, High Demand:Claim your 7311CTDULP4 bearings now; the shelf is emptier than you think.

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