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Spindle ball bearings (HY)* SM 608 C

Spindle ball bearings (HY)* SM 608 C

Product catalog summary
Overview: This document provides technical specifications for high-precision spindle ball bearings, specifically the SM 608 C model, available in both standard and hybrid versions.
Specifications:
  • Bearing Designation: (HY)* SM 608 C
  • Precision Class: P4 / ABEC7
  • Main Dimensions: 8 x 22 x 7 mm
  • Ball Material: Steel 100Cr6; Ceramic Si3N4 for hybrid
  • Cage Type: TA (TXM available upon request)
Technical Data:
  • Standard Bearings:
    • Static Load Capacity (C0): 980
    • Dynamic Load Capacity (C): 2700
    • Speed Limit with Grease (nFett): 102000
    • Speed Limit with Oil (nÖl): 136000
  • Hybrid Bearings:
    • Static Load Capacity (C0HY): 685
    • Dynamic Load Capacity (CHY): 2700
    • Speed Limit with Grease (nFett): 127500
    • Speed Limit with Oil (nÖl): 170000
Pre-tension and Rigidity:
  • Light (L): 13 N, Axial Rigidity: 10 N/µm
  • Medium (M): 40 N, Axial Rigidity: 16 N/µm
  • Heavy (S): 80 N, Axial Rigidity: 22 N/µm
  • Spring Preload (Ff): 85 N
Additional Notes: The speed limits provided are applicable to individual bearings with spring preload. Correction factors should be considered for deviations from these properties. All bearings are available as hybrid versions.
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Catalog excerpts

Spindle ball bearings (HY)* SM 608 C-1

GMN High-precision ball bearings Spindle ball bearings (HY)* SM 608 C Precision class P4 / ABEC7 Components Bearing designation: Bearing design: Series / size: Ball material: Ball material HY : Cage: Precision: Main dimensions [d x D x B]: Technical data (S Static load capacity C0: Dynamic load capacity C: Speed limit nFett: Speed limit n^: (HY)* SM 608 C SM 608 Steel 100Cr6 Ceramic Si3N4 TA (TXM available upon request) P4 (HG, UP, P2 upon request) 8 x 22 x 7 mm ird bearings) 980 2700 102000 136000 Technical data (Hybrid bearings)* Static load capacity C0HY: 685 Dynamic load capacity CHY: 2700 Speed limit nFett: 127500 The given speed limits apply to individual bearings with spring preload. Correction factors must be considered for all properties which deviate from this. * All ball bearings are also available as hybrid ball bearings (HY). GMN Paul Muller Industrie GmbH & Co. KG ■ AuUere Bayreuther Str. 230 ■ 90411 Nurnberg ■ Tel. +49-911-5691-247 ■ [email protected] ■ www.gmn.de

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.