This is a CAT Needle Bearing, a compact roller bearing designed for high load capacity in confined spaces. It is manufactured to meet stringent OEM quality standards, providing reliable performance and extended service life compared to worn components. Operators might observe increased noise, vibration, or binding in the affected mechanism when this needle bearing fails.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
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Never strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
A failing needle bearing may initially produce a high-pitched whine or grinding sound. As wear progresses, the affected component may become stiff to move or exhibit noticeable play. Continued operation with a compromised needle bearing can lead to damage of the shaft or housing it supports.
Ensure the shaft and housing surfaces where the needle bearing will be installed are perfectly clean and free of any burrs or imperfections. Press the needle bearing in squarely to prevent cocking, which can damage the rollers or races.
Inspect the shaft and housing for any scoring or wear that may have caused the original needle bearing failure.