NSK 30207J Japanese Roller Bearing for Nissan Toyota Renault Differential TransA new NSK Tapper Roller Bearing and Race. This is used for differential and transmission bearing in Nissan, Renault, Toyota, Mitsubishi, Hyundai, Kia etc Product Information SKU: 30207j nsk Condition: New Weight: 0. 3300 KGS Technical Data Inside Diameter (mm): 35mm Outside Diameter (mm): 72mm Width (mm): 18. 25mm Dynamic Load Rating (kN): 54 Static Load Rating (kN): 59. 5 Limiting Speed Rating (r min): 5300 Reference Speed Rating (r min): 7100 Cage