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Turn air pressure into a long, steady stroke by fitting the Bendix Rotochamber where the brake or actuator calls for one. A rotochamber uses a rolling diaphragm, which keeps output force more consistent over a longer stroke than a flat-diaphragm chamber. Matching the new chamber to the original's size and mounting is the key check before installation. Checking stroke after the Bendix 229819N is installed confirms the linkage is adjusted correctly for the brake or actuator it drives.
| Chamber Diameter | A~ 7.04 IN |
| Clevis / Yoke Arm Bushing Pin Diameter | Not applicable to this part |
| Clevis / Yoke Style | Not applicable to this part |
| Cover Threads (for Breather) | Not applicable to this part |
| Cover Threads (for Warning Switch) | Not applicable to this part |
| Front Mounting Bracket | Not applicable to this part |
| Market Indicator | Aftermarket New |
| Mounting Stud Length | 1.69 IN (42.9 MM) |
| Port Size | 1/4-18 NPT |
| Product Type | Type 30 |
| Push Rod Length (to Yoke Pin Center when Applicable) [IN] | 9.06 in |
| Push Rod Thread / Style | 5/8-18 UNF-2A |
| Rear Mounting Bracket | Not applicable to this part |
| Stroke | 3.00 IN (76 MM) |
| Stud Spacing | 4.75 IN (120.7 MM) |
| Stud Thread Size | 5/8-18 UNF-3A |
| Country of Origin (Primary) | US |
| UPC | 04068078332108 |
| VMRS Code | 013010034 |
| Brand | Part Number |
|---|---|
| BW229819N | |
| N/A | 231543 |
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