Bearing 30221 (7221E)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 39 mm
Weight:: 4.3 kg
Outer diameter: 190 mm
The size of the width: 39 mm
Weight:: 4.3 kg
Technical specifications
Designation : 30221
ГОСТ : 7221E
Dimensions, mm : 105x190x39
Producer : TMB
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 60x72x12 (mm)
Подшипник 23230EX1K
Manufacturer: NACHI
Sizes: 150x270x96 (mm)
Weight:: 24.2 (kg)
Bearings RSTO25
Manufacturer: INA-FAG
Sizes: 25x52x16 (mm)
Weight:: 0.177 (kg)
ДВУХРЯДНЫЙ ШАРИКОВЫЙ ПОДШИПНИК 1307 S
Manufacturer:
Sizes: 35x80x21 (mm)
Weight:: 0.51 (kg)
Bearing 51340
Manufacturer: ETERNO
Sizes: 200x340x110 (mm)
Weight:: 44.5 (kg)
Подшипник 2302
Manufacturer: NACHI
Sizes: 15x42x17 (mm)
Weight:: 0.114 (kg)
AT5/300 ( АТ5 300 )
Manufacturer: ContiTech AG
K22 PU(150x165x9)
Manufacturer: KASTAS
Sizes: 150x165x9 (mm)
Подшипник 6018
Manufacturer: NSK-RHP
Sizes: 90x140x24 (mm)
Weight:: 1.19 (kg)
Bearing 52220 (38220)
Manufacturer: TMB
Sizes: 100x150x67 (mm)
Weight:: 4.2 (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.
