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Bearing STB3-8M - Dynaroll Online Bearing Selector

BEARING SELECTOR

BALL BEARINGS

DYNAROLL ONLINE BEARING SELECTOR

Dynaroll Part Number STB3-8M

Material  400 Series martensitic stainless steel
hardened to 58 Rc minimum
Ring type  Both rings grooved
  
Bore (d1)  3 mm
Bore (d2)  3.2 mm
  
OD (D1)  7.8 mm
OD (D2)  8 mm (+0-0.008 mm)
  
Fillet Radius (r)  0.2 mm
Height (H)  3.5 mm
  
Dynamic rating (Ca)  182 kgf
Static rating (Coa)  128 kgf
Limiting speed-Oil  6500 RPM
Limiting speed-Grease  4875 RPM
  
Lubricant  Grease lubricated with Krytox 206 GPL