Bearing 30221 (3FB)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.38 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.38 kg
Technical specifications
Designation : 30221
Producer : GMB
Technical data from the manufacturers catalog :
d - 105 мм
D - 190 мм
T - 39 мм
B - 36 мм
C - 30 /kN
Cr - 285 /kN
Cor - 398 /kN
grease - 1800 /(r/min)
oil - 2400 /(r/min)
вес - 4.38 (kg)
e - 0.42
Y - 1.4
Yo - 0.8
O-RING
Manufacturer: NQK SF
Sizes: 350.00x376.00x13.00 (mm)
Подшипник 6802-2NKE
Manufacturer: NACHI
Sizes: 15x24x5 (mm)
Weight:: 0.007 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 58.00x70.00x6.00 (mm)
RPP14 7770 ( RPP 14 7770 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NF 207
Manufacturer: NSK-RHP
Sizes: 35x61.8x17 (mm)
Weight:: 0.301 (kg)
Подшипник 53336U
Manufacturer: NACHI
Sizes: 180x300x109 (mm)
Weight:: 32 (kg)
Подшипник HR30309DJ
Manufacturer: NSK-RHP
Sizes: 45x100x27.25 (mm)
Weight:: 0.957 (kg)
Подшипник NCF1840V
Manufacturer: SKF
Sizes: 200x250x24 (mm)
Weight:: 2.6 (kg)
Корпус UCP315
Manufacturer: NACHI
Weight:: 13.6 (kg)
Bearing 16018 ZZ
Manufacturer: ETERNO
Sizes: 90x140x16 (mm)
Weight:: 0.85 (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.
