Koyo
FOR REFERENCE ONLY
  • Self-aligning ball bearings
  • Open type


Bearing No. 1206

Specification data (main dimensions, etc.)

d(mm)30
D(mm)62
B(mm)16
r(min.)(mm)1
Basic load ratings : Cr(kN)19.6
Basic load ratings : C0r(kN)4.70
Fatigue load limit : Cu(kN)0.29
Limiting speeds(Grease lub.)(min-1)9900
Limiting speeds(Oil lub.)(min-1)12000
Constant :e0.25
Axial load factors : Y12.55
Axial load factors : Y23.94
Axial load factors : Y02.67

Mounting dimensions,weight (reference)

da(min.)(mm)35 mm
Da(max.)(mm)57 mm
ra(max.)(mm)1 mm
Mass(Refer.)(kg)0.220 kg
JTEKT

2026/07/21