SR144TLN Ceramic ABEC-7 Bearing 1/8" x 1/4" x 3/32"inch RC applications NBK Japan MJC-40-RD 16mm to

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SR144TLN Ceramic ABEC-7 Bearing 1/8" x 1/4" x 3/32"inch RC applications NBK Japan MJC-40-RD 16mm toSR144TLN Ceramic Stainless Steel ABEC 7 Bearing Retainer : Torlon Hybrid Ceramic ABEC 7 Ball Bearing. Made of stainless steel and has Solid Si3N4 Ceramic balls. Cage is made from Torlon for lowest friction, long life and highest speed. SR144 Ball Bearing Deep groove ball bearing Material: Stainless Steel Quality: ABEC 7 Closures: Open Balls: Si3N4 Ceramic (Silicon Nitride) Balls retainer: Torlon Speed: 400,000 RPM Size: 3. 175 x 6. 35 x 2. 38 mm