Tight-tolerance split housing machining with aligned bearing bores and flat sealing faces.
We machine split housings to tight tolerances, keeping halves aligned for reliable sealing and bearing life. Typical bores hold ±0.001″ and sealing faces stay flat within 0.0015″. Fast quotes and production-ready processes reduce outage risk.
Precision CNC Machining for Split Housings
Split housings in pump, gearbox, motor, and bearing assemblies demand accurate bore alignment, flat split lines, and repeatable clamping geometry to avoid premature failures and leakage in service.
Pump and compressor split housings
Gearbox and speed reducer split cases
Electric motor and generator split housings
Split bearing housings and pillow block assemblies
Compressor and blower casings with split joints
Split housings for large rotating shafts and couplings
Retrofit and replacement split housings for legacy equipment
How We Deliver Consistent, High-Accuracy Results
Matched machining of both halves keeps bearing bores and sealing faces aligned across the split line.
Process plans minimize re-clamping, reducing setup moves that can stack tolerance error into critical features.
Documented offsets and inspection routines lock in bore-to-bolt relationships for repeatable multi-batch production.
Standardized workflows and realistic slotting give predictable lead times instead of emergency rush machining.
Industries That Rely on T&D for Split Housing Machining
OEMs trust us when split housings can’t afford misalignment.
Pump and fluid handling OEMs
Compressor and blower manufacturers
Power generation equipment manufacturers
Industrial gearbox and drive OEMs
Mining and bulk material handling
Oil, gas, and petrochemical equipment
Steel and metal processing mills
Marine and offshore machinery builders
Technical Capabilities
Materials
4140/4340 alloy steel split housings for heavy-duty bearing and gearbox applications.
1018/1045 carbon steel housings where machinability and strength must balance.
{{bullet6061 and 7075 aluminum split housings for weight-sensitive equipment.}
304/316 stainless split housings for corrosive or washdown environments.
Common Features
Opposed bearing bores and journals that must stay concentric through the split line.
Split-line sealing faces, gasket lands, and O-ring grooves for leak-tight assemblies.
Dowel holes, bolt patterns, and alignment features that control housing registration in the field.
Frequently Asked Questions
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T&D Machine
Serious Machining for Serious Parts.
Contact
Email: sales@tdmachine.net
Phone: (262) 781-3870
Location
Wisconsin, USA