P/N: MS27645-6A, KSP6A

Roller Bearing

MS27645 6A (KSP6A) self-aligning radial ball bearing
Built to MIL MS specifications. Commonly used in airframe control systems, this bearing meets the demands of high-performance aviation applications. Its compact design, cadmium plating, and PTFE contact seals make it ideal for reliable operation under thermal and mechanical stress.

Key Features:

• Self-aligning radial ball bearing
• Meets MIL MS specification MS27645 6A; equivalent to KSP6A
• Dual bonded PTFE contact seals; pre-lubricated and maintenance-free
• Heat-treated rings and balls (Rockwell C 60–66) for high-load tolerance
• Cadmium-plated exterior per QQ P 416 Type 1 Class 2 (excludes bore/seals)
• Fully traceable with manufacturer certification included

Specifications:

• Bore Diameter: 0.3747–0.3750 in
• Outer Diameter: 0.8746–0.8750 in
• Inner Ring Width: 0.3105–0.3130 in
• Outer Ring Width: 0.2450–0.2500 in
• Load Direction: Radial
• Self-Alignment Angle: ±8°
• Weight: Approx. 0.03 lb