Bearing NJ311EV (42311EK)
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 : NJ311EV
ГОСТ : 42311EK
Dimensions, mm : 55x120x29
Producer : TMB
K21 PU(32x44x6,35)
Manufacturer: KASTAS
Sizes: 32x44x6,35 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU311-E-TVP2
Manufacturer: FAG
Sizes: 55x120x29 (mm)
5.33 NBR 90(016,81x05,33 )
Manufacturer: KASTAS
Bearings NAO80x110x30
Manufacturer: INA-FAG
Sizes: 80x110x30 (mm)
Weight:: 0.92 (kg)
T10 DD 1150 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ221-N2-MPA
Manufacturer: FAG
Sizes: 105x190x36 (mm)
K06 PU(36x44x7/5)
Manufacturer: KASTAS
Sizes: 36x44x7/5 (mm)
Bearing 6304 ZZ
Manufacturer: ETERNO
Sizes: 20x52x15 (mm)
Weight:: 0.153 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 63.80x70.00x3.10 (mm)
B 219 17x5560 Li / 5605 Ld
Manufacturer: ContiTech AG
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.