Bearing 30308 (2FB)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.747 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.747 kg
Technical specifications
Designation : 30308
Producer : GMB
Technical data from the manufacturers catalog :
d - 40 мм
D - 90 мм
T - 25.25 мм
B - 23 мм
C - 20 /kN
Cr - 90.8 /kN
Cor - 108 /kN
grease - 4500 /(r/min)
oil - 5600 /(r/min)
вес - 0.747 (kg)
e - 0.35
Y - 1.7
Yo - 1
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18x28x7 (mm)
Bearing 7315AC (46315)
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.2 (kg)
Корпус UKIP326+H2326
Manufacturer: NACHI
Weight:: 73.5 (kg)
Bearings NA4907 RS
Manufacturer: INA-FAG
Sizes: 35x55x21 (mm)
Weight:: 0.175 (kg)
Bearing 7216AC (46216)
Manufacturer: TMB
Sizes: 80x140x26 (mm)
Weight:: 1.45 (kg)
Krestovina 26x46
Manufacturer: TOYO
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 25.40x44.53x5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 11x17x4/5 (mm)
K25 NBR/Metal(260x16x35)
Manufacturer: KASTAS
Sizes: 260x16x35 (mm)
Подшипник 625 DD
Manufacturer: NSK-RHP
Sizes: 5x16x5 (mm)
Weight:: 0.005 (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.