Small steel ball：HS
Sealing on both sides：S
Size series：719, 70, 72
Contact angle：C (15 °), E (25 °)
Outer ring guide holder：T
Accuracy：P4S，P4
Universal pairing：U，DU，TU，QU
Pre tightening grade：L，M，H
● Small steel ball: HS
● Sealing on both sides: S
● Size series: 719, 70, 72
● Contact angle: C (15 °), E (25 °)
● Outer ring guide holder: T
● Accuracy: P4S，P4
● Universal pairing: U，DU，TU，QU
● Pre tightening grade: L，M，H
[email protected]
0532-88801878
No. 187-1 Zhuzhou Road, Laoshan District, Qingdao City, Shandong Province, Laoshan Smart Industry Park
Copyright ? 2012-2025 Qingdao Shengdali Electromechanical Technology Co., Ltd. 備案號(hào)：魯ICP備16019739號(hào)
technical support:WDL
