INA Needle roller bearings with ribs are X-life bearings. These bearings have optimised raceway surfaces. This gives higher load carrying capacity and longer rating life. INA Needle roller bearings NA4928 details: d 140 mm D 190 mm B 50 mm Mass 4150 g Limiting speed nG 2950 r/min Reference speed nB 1920 r/min Basic dynamic [...]
Oct
14
2010
14
2010
Sep
25
2010
25
2010
INA Needle roller bearings NA4922
INA Needle roller bearings with ribs are single or double row units comprising machined outer rings with ribs, needle roller and cage assemblies and removable inner rings. INA Needle roller bearings NA4922 details: d 110 mm D 150 mm B 40 mm Mass 2070 g Limiting speed nG 3750 r/min Reference speed nB 2400 r/min Basic [...]
Jul
10
2010
10
2010
INA Needle roller bearings RNA4872
INA Needle roller bearings with ribs are single or double row units comprising machined outer rings with ribs, needle roller and cage assemblies and removable inner rings. INA Needle roller bearings RNA4872 details: Fw 390 mm D 440 mm C 80 mm Mass m 14800 g Basic dynamic load rating, radial Cr 740000 N [...]
