Bearing 6311ZZ (80311)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.35 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.35 kg
Technical specifications
Designation : 6311ZZ
ГОСТ : 80311
Dimensions, mm : 55x120x29
Producer : TMB
Подшипник 6321DDU
Manufacturer: NSK
Sizes: 105x225x49 (mm)
Weight:: 8.09 (kg)
Bearings RNA4844
Manufacturer: INA
Sizes: 240x270x50 (mm)
Weight:: 3.62 (kg)
Подшипник 7311CDF
Manufacturer: NACHI
Sizes: 55x120x29 (mm)
Weight:: 1.45 (kg)
Подшипник NA5902
Manufacturer: NSK
Sizes: 15x28x18 (mm)
Weight:: 0.051 (kg)
Подшипник 22338CAKE4
Manufacturer: NSK
Sizes: 190x400x132 (mm)
Weight:: 77.6 (kg)
Bearing 4414
Manufacturer: INA
Sizes: 33.338x58.750x19.050 (mm)
Weight:: 0.213 (kg)
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 73.02x104.91x20.63 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 368.50x379.90x5.70 (mm)
Подшипник 23222EX1
Manufacturer: NACHI
Sizes: 110x200x69.8 (mm)
Weight:: 9.6 (kg)
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.