• 500° F intermittent service
• 400° F continuous service
• 52100 alloy heat stabilized steel
• C4 internal clearance
• Silicone seals & 302 shields
• Wide inner race
• Set screw shaft lock
• Can be greased/PM'd
• HTB 550 grease
• Cast iron housing

Can handle light to moderate loads, moderate speed, and vibration at high temperatures. All bearings are equipped with close tolerance stainless steel metal shields, an internal silicone contact seal (B-type), and factory lubricated with our HTB550 PFPE base oil, NLGI No. 2, PTFE thickened grease. KX series ball bearings are designed to significantly outlast all other equivalently sized ball bearings in high-temperature service above 180°F up to their rated temperature. This is achieved with superior metallurgy, elastomers and lubrication selected explicitly for service in the specified temperature range.

 For drawings and 3D models, click on a part number.

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