Bearing 30211 (3DB)
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.713 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.713 kg
Technical specifications
Designation : 30211
Producer : GMB
Technical data from the manufacturers catalog :
d - 55 мм
D - 100 мм
T - 22.75 мм
B - 21 мм
C - 18 /kN
Cr - 90.8 /kN
Cor - 115 /kN
grease - 3800 /(r/min)
oil - 4800 /(r/min)
вес - 0.713 (kg)
e - 0.4
Y - 1.5
Yo - 0.8
Подшипник 239/900EK
Manufacturer: NACHI
Sizes: 900x1180x206 (mm)
Weight:: 618 (kg)
Bearing 4201 2RS
Manufacturer: ETERNO
Sizes: 12x32x14 (mm)
T20 DD
Manufacturer: ContiTech AG
Подшипник 6880
Manufacturer: NSK-RHP
Sizes: 400x500x46 (mm)
Weight:: 20.5 (kg)
Подшипник LM522548/LM522510
Manufacturer: NSK-RHP
Sizes: 109.987x159.987x34.925 (mm)
Weight:: 2.314 (kg)
Bearings GYE35-KRR-B
Manufacturer: INA-FAG
Weight:: 0.49 (kg)
Подшипник 22340CAE4
Manufacturer: NSK-RHP
Sizes: 200x420x138 (mm)
Weight:: 92.6 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 30332-A
Manufacturer: FAG
Sizes: 160x340x75 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 29x46x7 (mm)
Bearing NATR25
Manufacturer: ETERNO
Sizes: 52x25x25 (mm)
Weight:: 0.275 (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.
