TP-SUEPA Thermoplastic Pillow Block Bearing Units
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
TP-SUCPA Thermoplastic Pillow Block Bearing Units
On TP-SUCPA-SERIES, the mechanical form is pillow block bearing units, the construction is corrosion-resistant thermoplastic housing, and the shaft connection is setscrew locking. The machine-side comparison should cover base bolt spacing, centre height and foot length.
Before loosening both supports, establish a useful machine datum or mark their original positions. Compare centre heights and the natural shaft line through the assembly. If one new housing is taller, narrower or located differently, tightening it first can force the second bearing to accommodate the mismatch rather than allowing the shaft to sit freely.
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
Representative
TP-SUCPA205
Mounting
Tapped-base pillow block
Locking
Setscrew
Representative bore
25 mm
H
36.5 mm
L
84 mm
Alignment Across Paired Supports
Alignment-focused buying notes
On TP-SUCPA-SERIES, the mechanical form is pillow block bearing units, the construction is corrosion-resistant thermoplastic housing, and the shaft connection is setscrew locking. The machine-side comparison should cover base bolt spacing, centre height and foot length.
This product family is commonly reviewed for food processing, bottling, packaging and wet-process machinery. Actual load, speed, cleaning and contamination conditions should be stated for the ordered position.
Alignment Across Paired Supports
A bearing unit works as part of a shaft-support system. When two or more housings carry the same shaft, replacing one position without considering the others can create alignment problems even if the individual bore size is correct.
Before loosening both supports, establish a useful machine datum or mark their original positions. Compare centre heights and the natural shaft line through the assembly. If one new housing is taller, narrower or located differently, tightening it first can force the second bearing to accommodate the mismatch rather than allowing the shaft to sit freely.
During installation, start the mounting hardware lightly and let the shaft establish its natural position through the support points before final tightening. This is especially helpful when the frame is older or when the machine has been repaired around one bearing location. The goal is not to use the housings as alignment jacks.
After commissioning, compare the two supports during inspection. Unusual temperature, noise or movement at one side is not proof of a bearing defect by itself, but it is a useful signal to review alignment, mounting and lubrication before another spare is ordered.
Paired-support geometry
Use the drawing to compare base bolt spacing, centre height and foot length. Read the printed values rather than scaling the illustration; for modified equipment, send current machine measurements with the enquiry.
Technical Specifications & Drawing
| Representative bore | 25 mm |
|---|---|
| H | 36.5 mm |
| L | 84 mm |
| J | 56 mm |
| A | 38 mm |
| H0 | 72 mm |
| B | 34.1 mm |
| G | 12 mm |
| H1 | 14 mm |
| S | 14.3 mm |
| Bolt size | M10 |
| Weight | 0.32 kg |
| Load / Housing Strength Reference | |
| Housing breaking point - mode 1 | 8,540 N |
| Mode 2 | 7,010 N |
| Mode 3 | 2,850 N |
Applications
Food Processing
TP-SUCPA205 can be considered for food processing where its tapped-base pillow block geometry matches the machine. Base footprint and shaft-centre height are the first fit checks on existing frames.
Bottling & Packaging
For bottling & packaging, the setscrew arrangement changes installation access and shaft retention. Confirm that detail before standardising the spare.
Washdown Machinery
In washdown machinery service, use the construction of TP-SUCPA205 only where the actual moisture, contamination and cleaning conditions match the selected product family.
Related Products
TP-SUCTB Thermoplastic Pillow Block Bearing Units
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
TP-SUEP Thermoplastic Pillow Block Bearing Units
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
Paired-support RFQ
Identify both support positions on the shared shaft and note whether they will be replaced together.
On TP-SUCPA-SERIES, the mechanical form is pillow block bearing units, the construction is corrosion-resistant thermoplastic housing, and the shaft connection is setscrew locking. The machine-side comparison should cover base bolt spacing, centre height and foot length.
Before loosening both supports, establish a useful machine datum or mark their original positions. Compare centre heights and the natural shaft line through the assembly. If one new housing is taller, narrower or located differently, tightening it first can force the second bearing to accommodate the mismatch rather than allowing the shaft to sit freely.
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
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