Bearing 31313 (7GB)
Inner diameter:: 65 mm
Outer diameter: 140 mm
The size of the width: 33 mm
Weight:: 2.37 kg
Outer diameter: 140 mm
The size of the width: 33 mm
Weight:: 2.37 kg
Technical specifications
Designation : 31313
Producer : GMB
Technical data from the manufacturers catalog :
d - 65 мм
D - 140 мм
T - 36 мм
B - 33 мм
C - 23 /kN
Cr - 165 /kN
Cor - 202 /kN
grease - 2800 /(r/min)
oil - 3600 /(r/min)
вес - 2.37 (kg)
e - 0.83
Y - 0.7
Yo - 0.4
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTBGR)
Manufacturer: STO
Sizes: 55x70.1x8 (mm)
Bearing 33017 (2CE)
Manufacturer: GMB
Sizes: 85x130x36 (mm)
Weight:: 1.69 (kg)
PJ 356 / 140 J
Manufacturer: ContiTech AG
Подшипник NU 313 EM
Manufacturer: NSK
Sizes: 65x140x33 (mm)
Weight:: 2.56 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 63x95x10 (mm)
Подшипник FNTA-5578
Manufacturer: NSK
Sizes: 55x78x3 (mm)
Weight:: 0.029 (kg)
K06 NBR(15x21,8x3,2/5)
Manufacturer: KASTAS
Sizes: 15x21,8x3,2/5 (mm)
K49 PU/NBR(75x64x4,2)
Manufacturer: KASTAS
Sizes: 75x64x4,2 (mm)
3.53 NBR 70(190,10x3,53)
Manufacturer: KASTAS
Корпус UKP318+H2318
Manufacturer: NACHI
Weight:: 21.1 (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.