AP3.1 combined bearing replacement — catalog reference

Welded plate combined bearing

AP3.1

Combined bearing welded on an AP3.1 mounting plate for medium-to-heavy guide assemblies.

Primary model AP3.1
Family Welded plate
Application Industrial masts, lifting systems and plate-mounted steel-section guides.

Cross-reference note: WINKEL and other manufacturer designations are used for buyer identification. We manufacture compatible bearings to the confirmed drawing unless an original branded product is expressly quoted.

Specifications

AP3.1 technical data

AP3.1 combined bearing dimensions and load ratings
Plate AP3.1
Assembly Bearing welded on plate
Duty Medium to heavy
RFQ Plate thickness and hole pattern

Selection notice: Dimensions and catalog ratings are factory reference data. Verify the controlled drawing during quotation.

AP3.1 cross references

Common purchasing and maintenance references include AP3.1 · AP3.1 plate · AP3,1 welded plate.

Suffixes, seals, lubrication, OD variants and mounting plates can change fit. Send the complete marking and a controlled drawing for confirmation.

Execution guidance

Welded plate design and inspection

Design function

The bearing is supplied with a welded mounting plate for direct integration into the guide structure.

Installation and adjustment

Plate hole pattern, weld orientation and datum position must match the complete AP drawing.

Inspection focus

Inspect plate flatness, hole spacing, weld condition, bearing position and marking.

Application

Application and RFQ checklist

Industrial masts, lifting systems and plate-mounted steel-section guides.

Information required for selection

Dimensions
d, D, H, B, S, T and plate or stud geometry
Load
Radial load, axial load, shock, speed and duty cycle
Execution
Standard, precision, fixed axial or eccentric-adjustable
Environment
Temperature, contamination, sealing and lubrication

Browse adjacent models for dimensions, applications and common cross references.

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AP3.1 combined bearing FAQ

Model Questions

Is AP3.1 interchangeable with AP3.1 plate?

The references are commonly associated with the same product family, but interchangeability must be confirmed from d, D, H, mounting details, axial-roller execution, load and operating conditions before ordering.

What information is required to quote a AP3.1 combined bearing?

Send the full marking, quantity, delivery country and, where possible, a bearing photo or drawing. We verify the dimensional envelope and fixed, precision or adjustable execution before quotation.

Is this an official WINKEL product?

Combined Bearing Source manufactures factory-compatible replacements. WINKEL and other brand references are used only to identify the requested model. The supplied product is a factory-produced compatible bearing unless an original branded product is expressly quoted.

Track roller bearing dimensional inspection with a micrometer
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