Check the listing for details. TRB RC 15x21x4mm Precision Ceramic Ball Bearings Red Rubber Seals (2). Condition: New. Listed at 13.26 USD. TRB RC 15x21x4mm Precision Ceramic Ball Bearings Red Rubber Seals (2) TRB RC 2pcs 15x21x4mm Precision High Speed Ball Bearing, Ceramic Hybrid. Chrome Steel 52100 (GCr15) ABEC 5 Races with Ceramic Si3N4 Balls, Red Rubber Seals. Part SKU# RED-TRB-6702-2RS/CChromium Steel Races Ceramic Si3N4 Balls Low Torque Start Up Dimensions as follows: ID, OD, Width: 15x21x4mm This Bearing Can be Used to Replace Part #:Axial: AXA1243Arrma: AR610018Losi: LOSA6944Mugen: E0601Team Associated: 89162The Characteristic of Ceramic BallsCompared with steel, ceramic materials are noted for their better or particular characteristics, such as wear-resistance, corrosion resistance, high temperature resistance, electrical insulation (except SiC), non-magnetic, high strength, high rigidity, and low specific gravity. These properties qualify them for replacing steel to make bearings serve in conditions of higher speed, harsh environment and less lube, and decrease wear, noise, vibration and maintenance time of bearings, and eventually increase performance, reliability and life of bearings. TRB RC 15x21x4mm Precision Ceramic Ball Bearings Red Rubber Seals (2) TRB RC 2pcs 15x21x4mm Precision High Speed Ball Bearing, Ceramic Hybrid. Chrome Steel 52100 (GCr15) ABEC 5 Races with Ceramic Si3N4 Balls, Red Rubber Seals. Part SKU# RED-TRB-6702-2RS/C Chromium Steel Races Ceramic Si3N4 Balls Low Torque Start Up Dimensions as follows: ID, OD, Width: 15x21x4mm This Bearing Can be Uséd to Replace Part #: Axial: AXA1243 Arrma: AR610018 Losi: LOSA6944 Mugen: E0601 Team Associated: 89162 The Characteristic of Ceramic Balls Compared with steel, ceramic materials are noted for their better or particular characteristics, such as wear-resistance, corrosion resistance, high temperature resistance, electrical insulation (except SiC), non-magnetic, high strength, high rigidity, and low specific gravity. These properties qualify them for replacing steel to make bearings serve in conditions of higher speed, harsh environment and less lube, and decrease wear, noise, vibration and maintenance time of bearings, and eventually increase performance, reliability and life of bearings. &times Buy now and save! Tell a friend Visit store Watch now Postage info Click the Postage tab above the listing description for more info Click the Postage tab above the listing description for more info! Additional delivery notes PICK UP OPTION Sorry, our items are NOT available for pick-up. PAYING VIA PAYPAL We accept PayPal on our all our items so you can shop with confidence. Simple choose the PayPal option when proceeding through the checkout. Additional Information No additional information at this time Ask seller a question You might also like TRB RC Precision Ball Bearing Kit V2 (23) Blue Rubber Sealed Traxxas 1/16 E-Revo TRB RC 6x16x5mm Precision Ball Bearings ABEC 3 Metal Shields (10) TRB RC (1) 7x11x3mm Precision Stainless Steel Ball Bearing, Fishing Reels 3/16x1/2x49/250 Precision Ceramic Ball Bearings Metal Shields (10) Contact To contact our Customer Service Team, simply click the button here and our Customer Service team will be happy to assist. Ask seller a question © TRB RC® Postage Click the Postage tab above the listing description for more info Payment Accepted Payment Methods PayPal Returns Returns are accepted Items must be returned within 30 days of the auction ending Seller will pay for return shipping. eBay integration by