Hign-concerned Chemical : None Material : Bearing Steel Model Number : 6701RS Ball Bearing 12*18*4 mm For Trx 1/10 1/7 1/18 Nitro Electric Brand Name : FUSHI Origin : Mainland China Certification : RoHS Bearing Type : Ball For Load Direction : Radial Construction : Single Row Seal Type : Sealed Ring Material : 52100 Chrome steel Ball Material : 52100 Chrome steel Lubrication : Grease Shaft Mount Type : Press Fit Radial Clearance Trade No. : C0 Grade Rating : ABEC-7 R/C Color Bearing Series After more heavy day of bashing, racing, crawling, or whatever kind of driving you like, It's important to update your bearings to prepare for your next session! This is the RC racing bearing series developed by FUSHI, More colorful colors, More reasonable structure, To give you a better update experience for RC cars, If you have any questions, please contact us before purchase. We also offer a full range of bearing update custom services for different RC car types, Build RC Dream. TECHNICAL SPECS Model: 6701RS Inner (d): 12 mm Outer (D): 18 mm Width (B): 4 mm Grade: ABEC-7