Grease feeding interval

An appropriate interval is calculated for grease feeding based on the bearing type and operation conditions.

Selected Bearing

Bearing Types
Angular contact ball bearings Matched pair Back-to-back With pressed cage
Bearing No.
7309BDB Products detail
Boundary dimensions
45 x 100 x 50 mm
Dynamic load rating
109 kN
Static load rating
74.3 kN

Operating conditions

Rotational frequencyhelp_outline
min-1
Operating temperaturehelp_outline

For those who have trouble selecting bearings

If you are not sure what bearing to choose,if you want to change to a more suitable bearing,Please contact JTEKT .