Bearing NN3021K (3182121)
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.81 kg
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.81 kg
Technical specifications
Designation : NN3021K
ГОСТ : 3182121
Dimensions, mm : 105x160x41
Producer : TMB
Bearings LR5306NPPU
Manufacturer: INA-FAG
Sizes: 30x80x30.2 (mm)
Weight:: 0.67 (kg)
HTD 711 3M CXP
Manufacturer: ContiTech AG
2.62 NBR 70(075,87x02,62)
Manufacturer: KASTAS
Подшипник BL 205 ZZ
Manufacturer: NSK-RHP
Sizes: 25x52x15 (mm)
Weight:: 0.133 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 105x170x13 (mm)
K21 NBR(25x35x7)
Manufacturer: KASTAS
Sizes: 25x35x7 (mm)
Bearing 23022K
Manufacturer: TMB
Sizes: 110x170x45 (mm)
Weight:: 3.8 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x46x7 (mm)
Bearing NU309
Manufacturer: ETERNO
Sizes: 45x100x25 (mm)
Weight:: 0.91 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 89.00x96.10x3.55 (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.