RCSM-14S Rubber Cartridge Narrow Inner Ring 7/8" Bearing Outer Diameter - 3 inch (3") the N308MY inner diameter is

the N308MY inner diameter is 40mm

5 71 13 30 34

With a 35mm inner diameter and rugged construction

FL400R Pilot (90 & 91)

RCSM-14S Rubber Cartridge Narrow Inner Ring 7/8" Bearing Outer Diameter - 3 inch (3") the N308MY inner diameter isThis item will be shipped within One Week Returns Subject to 15% restocking Fee RCSM 14S Rubber Cartridge Narrow Inner Ring Ball Bearing Set Screw Locking 7 8" Inch Inner Diameter RCSM 14S Rubber Cartridge Narrow Inner Ring Ball Bearing, bearing is cylindrical Cartridge interliner made from conductive rubber, it uses to dissipate static, it reduces noise and vibration, bearing is use in many fan, blower and other HVAC applications, bearing is narrow