Bearing 7221ACM (46221H)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.85 kg
Technical specifications
Designation : 7221ACM
ГОСТ : 46221H
Dimensions, mm : 105x190x36
Producer : TMB
Bearing 6404 ZZ
Manufacturer: ETERNO
Sizes: 20x72x19 (mm)
Weight:: 0.4 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 3.80x9.00x2.60 (mm)
Корпус UKCX07+H2307
Manufacturer: NACHI
Weight:: 1.8 (kg)
K18 (127x101,6x32,15)
Manufacturer: KASTAS
Sizes: 127x101,6x32,15 (mm)
Подшипник 69/670
Manufacturer: NSK
Sizes: 670x900x103 (mm)
Weight:: 181 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 140x165x12 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x40x8 (mm)
Bearing 7215ACM (46215H)
Manufacturer: TMB
Sizes: 75x130x25 (mm)
Weight:: 1.2 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x57x7 (mm)
Bearing 2212
Manufacturer: ETERNO
Sizes: 60x110x28 (mm)
Weight:: 1.09 (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.