Bearing NU308
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.66 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.66 kg
Technical specifications
Designation : NU308
Dimensions, mm : 40x90x23
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.66 Kg
Dynamic load rating (C) - 83 kN
Static load rating (C0) - 81 kN
Grease lubrication speed - 6800 rev/min
Speed limit with oil lubrication - 9100 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 139.50x143.50x2.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 26.00x32.00x3.00 (mm)
Bearing 618/7-ZZ (1080087)
Manufacturer: TMB
Sizes: 7x14x3.5 (mm)
Weight:: 0.0022 (kg)
K53 PU(32x40x6,2/7,8)
Manufacturer: KASTAS
Sizes: 32x40x6,2/7,8 (mm)
SEALS (REINFORCED SEAL) (AYS)
Manufacturer: FEKO
Sizes: 12x25x6 (mm)
Bearing NJ414
Manufacturer: ETERNO
Sizes: 70x180x42 (mm)
Weight:: 5.4 (kg)
HTD 8M 1832 ( HTD8M 1832 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing GT11
Manufacturer: INA-FAG
Sizes: 28.575x53.188x15.875 (mm)
Weight:: 0.149 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 241.00x255.00x7.00 (mm)
Bearing 63042RS (180304K)
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.14 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.