Koyo
FOR REFERENCE ONLY
  • Deep groove ball bearings
  • Single-row
  • Open type


Bearing No. 6872

Specification data (main dimensions, etc.)

d(mm)360
D(mm)440
B(mm)38
r(min.)(mm)2.1
Basic load ratings : Cr(kN)240
Basic load ratings : C0r(kN)268
Fatigue load limit : Cu(kN)6.95
factor : f016.0
Limiting speeds(Grease lub.)(min-1)1100
Limiting speeds(Oil lub.)(min-1)1300

Mounting dimensions,weight (reference)

da(min.)(mm)371 mm
Da(max.)(mm)429 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)12.0 kg
JTEKT

2026/07/26