Bearing 31310 (7FB)
Inner diameter:: 50 mm
Outer diameter: 110 mm
The size of the width: 27 mm
Weight:: 1.24 kg
Outer diameter: 110 mm
The size of the width: 27 mm
Weight:: 1.24 kg
Technical specifications
Designation : 31310
Producer : GMB
Technical data from the manufacturers catalog :
d - 50 мм
D - 110 мм
T - 29.25 мм
B - 27 мм
C - 19 /kN
Cr - 108 /kN
Cor - 128 /kN
grease - 3800 /(r/min)
oil - 4800 /(r/min)
вес - 1.24 (kg)
e - 0.83
Y - 0.7
Yo - 0.4
17x1300 B 51
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 133.00x139.00x3.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTGL)
Manufacturer: STO
Sizes: 85x105x13 (mm)
Bearings GYE80-KRR-B
Manufacturer: INA-FAG
Weight:: 2.93 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 100.00x107.00x3.50 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4828
Manufacturer: INA-FAG
Sizes: 140x175x35 (mm)
MEGADYNE ISORAN 3424MXL
Manufacturer: ContiTech AG
Подшипник 51220
Manufacturer: NSK-RHP
Sizes: 100x150x38 (mm)
Weight:: 225 (kg)
AT5 660 GEN III
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 160.00x165.00x2.50 (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.
