WP-SSBFL-WATERPROOF Waterproof Thermoplastic 2-Bolt Flange Bearing Units
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
Buyers evaluating WP-SSBF-WATERPROOF Waterproof Thermoplastic 4-bolt flange bearing units should treat it as a 4-bolt flange bearing units rather than a bore-only bearing reference. Its construction is waterproof thermoplastic housing and dedicated sealing accessories, with confirm locking style by exact model code on the shaft.
When reviewing a model, check whether the locking hardware will remain accessible after guards, pulleys or side plates are in place. Maintenance staff need enough room to tighten and release the chosen mechanism without damaging the shaft or dismantling unrelated components. This becomes particularly important on compact machines where the bearing itself is visible but the service approach is restricted.
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
Buyers evaluating WP-SSBF-WATERPROOF Waterproof Thermoplastic 4-bolt flange bearing units should treat it as a 4-bolt flange bearing units rather than a bore-only bearing reference. Its construction is waterproof thermoplastic housing and dedicated sealing accessories, with confirm locking style by exact model code on the shaft.
Applications include washdown equipment, splash-prone conveyors and protected wet-process bearing positions. Treat that as context only; dimensions and environment at the real bearing point control the final selection.


| Representative bore | 25 mm |
|---|---|
| L | 98 mm |
| J | 70 mm |
| A2 | 16.8 mm |
| A1 | 22.5 mm |
| N | 11 mm |
| B | 27 mm |
| Z | 36.3 mm |
| A3 | 49.5 mm |
| Bolt size | M10 |
| Housing weight | 0.38 kg |
| Load / Housing Strength Reference | |
| Housing breaking point - mode 1 | 20,142 N |
| Mode 2 | 10,350 N |
| Mode 3 | 3,329 N |
The way an insert secures to the shaft is a functional choice, not a minor suffix. Setscrews, concentric collars, eccentric collars and tapered arrangements each change how the unit is installed, adjusted and later removed.
When reviewing a model, check whether the locking hardware will remain accessible after guards, pulleys or side plates are in place. Maintenance staff need enough room to tighten and release the chosen mechanism without damaging the shaft or dismantling unrelated components. This becomes particularly important on compact machines where the bearing itself is visible but the service approach is restricted.
Do not change locking styles casually during a replacement. Even if the bore and housing dimensions appear correct, the site may already have established procedures and tooling for one type. A different method can alter shaft marking, removal practice and the amount of room required around the inner ring. If a change is intended, record it as an engineering decision rather than letting it happen through an approximate cross-reference.
For repeat orders, keep the locking description beside the product code in the maintenance system. That small detail helps stores separate look-alike units and gives buyers a clear question to resolve when an old label is partly unreadable.

Use the drawing to compare four-hole flange pattern, centre opening and rear clearance. Read the printed values rather than scaling the illustration; for modified equipment, send current machine measurements with the enquiry.
WP-SSBF205 can be considered for frequent washdown where its waterproof 4-bolt flange geometry matches the machine. Four-hole pitch, rear clearance and centre opening control the flange interface.
For food & beverage lines, the setscrew insert arrangement changes installation access and shaft retention. Confirm that detail before standardising the spare.
In wet process equipment service, use the construction of WP-SSBF205 only where the actual moisture, contamination and cleaning conditions match the selected product family.
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
State the required bore, confirm locking style by exact model code, quantity and accessible locking side for WP-SSBF-WATERPROOF-SERIES.
Buyers evaluating WP-SSBF-WATERPROOF Waterproof Thermoplastic 4-bolt flange bearing units should treat it as a 4-bolt flange bearing units rather than a bore-only bearing reference. Its construction is waterproof thermoplastic housing and dedicated sealing accessories, with confirm locking style by exact model code on the shaft.
When reviewing a model, check whether the locking hardware will remain accessible after guards, pulleys or side plates are in place. Maintenance staff need enough room to tighten and release the chosen mechanism without damaging the shaft or dismantling unrelated components. This becomes particularly important on compact machines where the bearing itself is visible but the service approach is restricted.
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.