Bearing 31305 (7FB)
Inner diameter:: 25 mm
Outer diameter: 62 mm
The size of the width: 17 mm
Weight:: 0.262 kg
Outer diameter: 62 mm
The size of the width: 17 mm
Weight:: 0.262 kg
Technical specifications
Designation : 31305
Producer : GMB
Technical data from the manufacturers catalog :
d - 25 мм
D - 62 мм
T - 18.25 мм
B - 17 мм
C - 13 /kN
Cr - 40.5 /kN
Cor - 46.0 /kN
grease - 6300 /(r/min)
oil - 8000 /(r/min)
вес - 0.262 (kg)
e - 0.83
Y - 0.7
Yo - 0.4
Подшипник 7330BDF
Manufacturer: NACHI
Sizes: 150x320x65 (mm)
Weight:: 25.1 (kg)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 8x22x7 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1224-M
Manufacturer: FAG
Sizes: 120x215x42 (mm)
K21 PU(20x27x6)
Manufacturer: KASTAS
Sizes: 20x27x6 (mm)
CTD 1890 C14M
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 60x75x9 (mm)
3.53 NBR 90(044,45x03,53)
Manufacturer: KASTAS
T5 660 ( Т5 660 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
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Manufacturer: TMB
Sizes: 110x200x53 (mm)
Weight:: 7 (kg)
K752 PTFE/NBR(210x194,5x6,3)
Manufacturer: KASTAS
Sizes: 210x194,5x6,3 (mm)
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.
