• 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 :NF303E
Principal Dimensions(mm)
d :17
D :47
B :14
rs min :1
rs1min :0.6
Basic Load Ratings(KN)
Dynamic(Cr) :24.65
Static(Cor) :21.16
Limited Speed(rpm)
Grease :13000
Oil :15000
Weight
(kg) :0.139
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