19YRS
YINSH PRECISION INDUSTRIAL CO., LTD.
886-4-22447899
886-4-22452402
No. 26, Lane 31, Chung Te 6th Rd., Pei Tun Dist., Taichung City, Taiwan
www.yinsh.comProducts
Precision Locknuts
SBL Series
SBL-B
SBL-B Precision Lock Nut
This design differs from the SBL-A in that there are balance adjustment screws added at the trailing surface, making for added convenience in precision adjustment. Balance adjustment screw holes can be fitted with screw-in plugs (option), eliminating high frequency noise and subsequent vibration.
Specification
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Material Composition：SCM440(42CrMo4)
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Hardness：HRC48° ~52°
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Thread Precision：ISO 4H
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Parallelism：0.002mm
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Edge Bevel：0.002mm
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Concentricity：0.005mm
