Bearing NNU4944KW33P4
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 15.9 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 15.9 kg
Technical specifications
Designation : NNU4944KW33P4
Dimensions, mm : 220x300x80
Producer : TMB
Bearing 61821 2RS
Manufacturer: ETERNO
Sizes: 105x130x13 (mm)
Weight:: 0.32 (kg)
K09 PU(14x22x4/7)
Manufacturer: KASTAS
Sizes: 14x22x4/7 (mm)
Bearing BK2018-RS
Manufacturer: INA-FAG
Sizes: 20x26x18 (mm)
Weight:: 0.021 (kg)
Торцевое уплотнение RM H-100
Manufacturer: RiMi
K16 (125x103x26,5)
Manufacturer: KASTAS
Sizes: 125x103x26,5 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71902-E-T-P4S
Manufacturer: FAG
Sizes: 15x28x7 (mm)
Подшипник QJ 1024
Manufacturer: NSK-RHP
Sizes: 120x180x28 (mm)
Weight:: 2.65 (kg)
K706 PTFE/NBR(130x138,8x6)
Manufacturer: KASTAS
Sizes: 130x138,8x6 (mm)
Bearing N1014M (2114H)
Manufacturer: TMB
Sizes: 70x110x20 (mm)
Weight:: 0.62 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 63x100x13 (mm)
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.
