Carbon Steel Ball AISI1010-AISI1015 Bearing Parts Anti-Rust Protection Carbon Steel Balls 0.642g 5.556mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：5.49mm Carbon Steel Ball AISI1010-1015 High Carbon Chrome Steel Ball for Castors Locks Bearing Units 0.675g Next：5.47mm Car Part Chrome Steel Ball Bearing Aluminum Parts Ball Bearing Carbon Steel Ball Chrome Steel Ball 0.643G
