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Bearing STB9-20M - Dynaroll Online Bearing Selector

BEARING SELECTOR

BALL BEARINGS

DYNAROLL ONLINE BEARING SELECTOR

Dynaroll Part Number STB9-20M

Material  400 Series martensitic stainless steel
hardened to 58 Rc minimum
Ring type  Both rings grooved
  
Bore (d1)  9 mm
Bore (d2)  9.2 mm
  
OD (D1)  19.8 mm
OD (D2)  20 mm (+0-0.013 mm)
  
Fillet Radius (r)  0.4 mm
Height (H)  7 mm
  
Dynamic rating (Ca)  426 kgf
Static rating (Coa)  370 kgf
Limiting speed-Oil  7200 RPM
Limiting speed-Grease  5400 RPM
  
Lubricant  Grease lubricated with Krytox 206 GPL