• NF300 Series
  • NF300 Series
  • NF300 Series

Описание

Cylindrical bearing type NF has single-ribbed outer and double-ribbed inner rings and can support heavy radial loads, as well as light unidirectional thrust loads up to 10 percent of the radial load. The thrust load is transmitted between the diagonally opposed rib faces in a sliding rather than a rolling motion.

Dimension and Parameters

Designation :NF321E
Principal Dimensions(mm)
d :105
D :225
B :49
rs min :3
rs1min :3
Basic Load Ratings(KN)
Dynamic(Cr) :390
Static(Cor) :420
Limited Speed(rpm)
Grease :2200
Oil :3000
Weight
(kg) :9.9
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