Technical Advice
Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.
Houses the bearings, seals and lubrication system and transfers rotor loads to the frame.
Bearing Housing (Bearing Housing)— Impact Crusher Wear part, position 18.
| Installation Position | At both ends of the rotor mainshaft, outside the frame, position 18 in common layout B. |
| Main Function | Houses the bearings, seals and lubrication system and transfers rotor loads to the frame. |
| Replacement Frequency | Low replacement frequency; repair or replace for cracks, bore size or roundness outside tolerance, failed split faces, damaged seal grooves or an inability to maintain coaxiality. |
| Item | Details |
|---|---|
| Material Options | Ductile iron such as EN-GJS-500-7, cast steel or a fabricated steel structure, according to the OEM design |
| Typical Properties and Acceptance Criteria | Bearing housings must keep both bearings coaxial while carrying impact loads. Acceptance checks focus on material, casting defects and NDT, bearing bore roundness and size, split-face contact, end cover location, seal grooves, oil passages and mounting bases. Recheck coaxiality after repairing a bearing bore; measuring its diameter alone is insufficient. |
| Principal Failure Mechanism | Contact fatigue, lubricant contamination, temperature rise, seizure and seal failure |
Use these links for preliminary selection. Confirm the complete model, serial or drawing number, drawing revision, dimensions and actual operating conditions to establish fit.
Independent aftermarket information. OEM names and trademarks belong to their respective owners and do not imply authorization, affiliation or endorsement. Confirm the series, complete model, serial or drawing number, drawings and operating conditions before manufacture.
Provide the machine model, operating conditions and target service life so our engineers can recommend materials and prepare a quotation.
Or contact us directly: +86 156 3797 3199
zzx@anranst.com
ANRANST provides customers worldwide with coordinated consulting, supplier sourcing, quality control and finished-part delivery for custom parts, wear parts and industrial spares from China, with scope to support other custom industrial parts.
Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.
Match requirements with suitable manufacturers in China and coordinate the exchange of technical information.
Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.
Coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts.
Provide the existing model, drawings, drawing or part numbers, materials or operating conditions so we can identify the appropriate technical review and supply route.
Submit an Enquiry