Bearing 30228 (7228E)
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 46 mm
Weight:: 8.7 kg
Outer diameter: 250 mm
The size of the width: 46 mm
Weight:: 8.7 kg
Technical specifications
Designation : 30228
ГОСТ : 7228E
Dimensions, mm : 140x250x46
Producer : TMB
4 FKM 80(063,00x04,00 )
Manufacturer: KASTAS
2.62 NBR 70(145,72x02,62)
Manufacturer: KASTAS
Подшипник 7004CDB
Manufacturer: NACHI
Sizes: 20x42x12 (mm)
Weight:: 0.079 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 405.26x412.32x3.53 (mm)
CTD 2800 C14M
Manufacturer: ContiTech AG
Bearing NF209E (12209E)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.429 (kg)
Bearing 61838
Manufacturer: ETERNO
Sizes: 190x240x24 (mm)
Weight:: 2.62 (kg)
Bearing 61813 2RS
Manufacturer: ETERNO
Sizes: 65x85x10 (mm)
Weight:: 0.13 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 6.20x10.00x1.90 (mm)
Bearing LR5208KDD
Manufacturer: INA-FAG
Sizes: 40x85x30.2 (mm)
Weight:: 30.2 (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.
