Bearing NU311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.5 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.5 kg
Technical specifications
Designation : NU311
Dimensions, mm : 55x120x29
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.5 Kg
Dynamic load rating (C) - 137 kN
Static load rating (C0) - 143 kN
Grease lubrication speed - 5100 rev/min
Speed limit with oil lubrication - 6700 rev/min
SEALS (REINFORCED SEAL) (FTY)
Manufacturer: FEKO
Sizes: 17x22x3/4 (mm)
Подшипник NJ 317
Manufacturer: NSK-RHP
Sizes: 85x180x41 (mm)
Weight:: 4.6 (kg)
K68 POM(60x66x9,5)
Manufacturer: KASTAS
Sizes: 60x66x9,5 (mm)
Bearing 3767 / 3730
Manufacturer: TIMKEN
Sizes: 52.388x93.264x30.162 (mm)
Weight:: 0.82 (kg)
17x2120 B 83,5
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK5/12-TV
Manufacturer: INA-FAG
Sizes: 5x10x12 (mm)
Bearings NCS2620
Manufacturer: INA-FAG
Sizes: 41.275x55.563x31.75 (mm)
Weight:: 0.209 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 120.00x126.00x3.00 (mm)
Bearing GH025040
Manufacturer: GMB
Sizes: 25x52x42/42 (mm)
5 NBR 70(190,00x05,00)
Manufacturer: KASTAS
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.