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
17x7239 B 285
Manufacturer: ContiTech AG
Подшипник 72200/72487
Manufacturer: NSK
Sizes: 50.8x123.825x36.512 (mm)
Weight:: 2.01 (kg)
Bearing 6314
Manufacturer: ETERNO
Sizes: 70x150x35 (mm)
Weight:: 2.56 (kg)
AT20 DD
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC )
Manufacturer: STO
Sizes: 90x130x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x62x7 (mm)
Bearing 32948 (2007948)
Manufacturer: TMB
Sizes: 240x320x51 (mm)
Weight:: 11 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 64x100x13 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 55x80x8 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 13.50x16.50x1.50 (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.