RCSA200 / RCSB200 Rubber Mounted Cartridge Bearing Units
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
On RSAPP200-RSBPP200, the mechanical form is pressed-steel pillow blocks with rubber cushioning, the construction is rubber-mounted or rubber-cushioned construction, and the shaft connection is eccentric or setscrew locking, by model. The machine-side comparison should cover base bolt spacing, centre height and foot length.
Start by reserving a clear shaft line and the envelope needed by the chosen mounting form. Leave realistic room for bolts, collars, grease access and eventual removal. A housing that fits in a CAD model can still become awkward on the shop floor if a guard blocks the fastener path or if a wrench cannot reach the locking feature after the rest of the machine is assembled.
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
On RSAPP200-RSBPP200, the mechanical form is pressed-steel pillow blocks with rubber cushioning, the construction is rubber-mounted or rubber-cushioned construction, and the shaft connection is eccentric or setscrew locking, by model. The machine-side comparison should cover base bolt spacing, centre height and foot length.
This product family is commonly reviewed for fans, blowers, air-handling equipment and compact rotating assemblies. Actual load, speed, cleaning and contamination conditions should be stated for the ordered position.
New-machine projects allow the bearing position to be engineered before the frame, guards and nearby components become fixed. That makes early interface planning more valuable than simply selecting a familiar housing and drawing the structure around it later.
Start by reserving a clear shaft line and the envelope needed by the chosen mounting form. Leave realistic room for bolts, collars, grease access and eventual removal. A housing that fits in a CAD model can still become awkward on the shop floor if a guard blocks the fastener path or if a wrench cannot reach the locking feature after the rest of the machine is assembled.
The design record should identify the exact product reference, the shaft size, the locking method and the mounting dimensions that locate the unit. Put these items in the bill of materials rather than relying on a generic note such as “flange bearing.” Doing so makes the first build easier to inspect and gives future maintenance teams a better starting point when the same support must be replaced.
Think about spares at the same stage. If several positions could share one product, verify the interfaces deliberately instead of assuming commonality because the shaft diameters match. A small amount of design discipline now can prevent a plant from carrying several almost-identical housings that cannot actually substitute for one another.

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.

| Representative bore | 25 mm |
|---|---|
| L | 117 mm |
| J | 95 mm |
| H | 33.3 mm |
| H1 | 4 mm |
| H0 | 66.3 mm |
| N | 11.5 mm |
| A | 38 mm |
| Bolt size | M10 |
| RSBPP205 B | 27 mm |
| RSAPP205 B1 | 31.5 mm |
RSAPP205 / RSBPP205 can be considered for fans & blowers where its pressed-steel pillow block with rubber cushioning geometry matches the machine. Base footprint and shaft-centre height are the first fit checks on existing frames.
For air-handling equipment, the eccentric (rsapp) / setscrew (rsbpp) arrangement changes installation access and shaft retention. Confirm that detail before standardising the spare.
In vibration-sensitive machinery service, use the construction of RSAPP205 / RSBPP205 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.
For RSAPP200-RSBPP200, provide the build quantity, shaft size, machine drawing and service environment.
On RSAPP200-RSBPP200, the mechanical form is pressed-steel pillow blocks with rubber cushioning, the construction is rubber-mounted or rubber-cushioned construction, and the shaft connection is eccentric or setscrew locking, by model. The machine-side comparison should cover base bolt spacing, centre height and foot length.
Start by reserving a clear shaft line and the envelope needed by the chosen mounting form. Leave realistic room for bolts, collars, grease access and eventual removal. A housing that fits in a CAD model can still become awkward on the shop floor if a guard blocks the fastener path or if a wrench cannot reach the locking feature after the rest of the machine is assembled.
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.