Yamaha YZF600R Thundercat Motorbike Rear Wheel Bearing Kit Year 1999 for model 4TV7 070 B
Yamaha YZF600R Thundercat Motorbike Rear Wheel Bearing Kit Year 1999 for model 4TV7 070 B
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![Yamaha YZF600R Thundercat 4TV7 070 B Rear Wheel Bearing Kit with Koyo bearings](http://sgl-bearing.com/cdn/shop/products/Yamaha-Wheel-Bearing-Kit-52-Koyo_888067eb-f2be-42ac-8f3b-2a445feed611.jpg?v=1679418773&width=1445)
2 x bearings manufactured by Koyo who are one of the largest premium bearing manufacturers in the world. The Yamaha part number for the bearings is 93306-20348-00 and the bearing dimensions are 20mm inside diameter x 42mm outside diameter x 12mm wide. They come with rubber bearing seals integrated into the bearings to help keep the grease in the bearings and dirt and contaminents out.
2 x Oil Seals manufactured from NBR material and with a secondary wiper lip which acts as an additional barrier to prevent dirt and contaminants from reaching the bearing. The Yamaha part number for the oil seals is 93106-23002-00 and the dimensions of the seals are 23mm inside diameter x 40mm outside diameter x 6mm wide.