Bearing NNU4934K/W33P4 (C4382934K)
Inner diameter:: 170 mm
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 6.55 kg
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 6.55 kg
Technical specifications
Designation : NNU4934K/W33P4
ГОСТ : C4382934K
Dimensions, mm : 170x230x60
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 129.50x133.50x2.00 (mm)
AT20 DD
Manufacturer: ContiTech AG
Bearing 22226K (3526K)
Manufacturer: TMB
Sizes: 130x230x64 (mm)
Weight:: 11 (kg)
K26 NBR 90(130x20x40)
Manufacturer: KASTAS
Sizes: 130x20x40 (mm)
PJ 1219 / 480 J
Manufacturer: ContiTech AG
Bearing NATR 8
Manufacturer: ETERNO
Sizes: 24x8x15 (mm)
Weight:: 0.042 (kg)
Корпус UKT308+H2308
Manufacturer: NACHI
Weight:: 3.1 (kg)
1250 H DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 9.00x11.00x1.00 (mm)
Bearing 51105
Manufacturer: TMB
Sizes: 25x42x11 (mm)
Weight:: 0.056 (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.