Bearing RNU31/20ENV
Inner diameter:: 31 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Technical specifications
Designation : RNU31/20ENV
Dimensions, mm : 31x55x20
Producer : TMB
Подшипник NN 3052 K
Manufacturer: NSK-RHP
Sizes: 260x364x104 (mm)
Weight:: 47.7 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 13.00x21.00x4.00 (mm)
Подшипник NP 206
Manufacturer: NACHI
Sizes: 30x53.5x16 (mm)
Weight:: 0.2 (kg)
Подшипник NF 408
Manufacturer: NSK-RHP
Sizes: 40x92x27 (mm)
Weight:: 1.28 (kg)
Bearing 3767 / 3720
Manufacturer: TIMKEN
Sizes: 52.388x93.264x30.162 (mm)
Weight:: 0.819 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK22/20
Manufacturer: INA-FAG
Sizes: 22x30x20 (mm)
K709 PTFE/NBR(38x48,7x4,2)
Manufacturer: KASTAS
Sizes: 38x48,7x4,2 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (RTC)
Manufacturer: STO
Sizes: 38x52x6 (mm)
K68 POM(84x90x15)
Manufacturer: KASTAS
Sizes: 84x90x15 (mm)
Подшипник 7018 A
Manufacturer: NSK-RHP
Sizes: 90x140x24 (mm)
Weight:: 1.19 (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.
