Bearing 7228 B
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.95 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.95 kg
Technical specifications
Designation : 7228 B
Dimensions, mm : 140x250x42
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 9.95 Kg
Dynamic load rating (C) - 197000 kN
Static load rating (C0) - 213000 kN
Grease lubrication speed - 2200 rev/min
Speed limit with oil lubrication - 2900 rev/min
RPP8 DD 2596 MFX - Megaflex
Manufacturer: ContiTech AG
XPA 1550 Lw / Ld ( ХРА 1550 )
Manufacturer: ContiTech AG
Bearings GE80-KPP-B-3
Manufacturer: INA-FAG
Weight:: 2.95 (kg)
Подшипник NU 226 EM
Manufacturer: NSK-RHP
Sizes: 130x230x40 (mm)
Weight:: 8.03 (kg)
K21 NBR(45x55x5)
Manufacturer: KASTAS
Sizes: 45x55x5 (mm)
2.62 FKM 80(026,64x02,62 )
Manufacturer: KASTAS
Подшипник 7013DF
Manufacturer: NACHI
Sizes: 65x100x18 (mm)
Weight:: 0.47 (kg)
5.33 NBR 70(034,29x05,33)
Manufacturer: KASTAS
Подшипник LM121912
Manufacturer: NSK-RHP
Sizes: 8x19x12.2 (mm)
Weight:: 0.017 (kg)
Подшипник 5200ANR
Manufacturer: NACHI
Sizes: 10x30x14.3 (mm)
Weight:: 0.05 (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.
