Bearing 21311 (53311)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.95 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.95 kg
Technical specifications
Designation : 21311
ГОСТ : 53311
Dimensions, mm : 55x120x29
Producer : TMB
Подшипник C4038V
Manufacturer: SKF
Sizes: 190x290x100 (mm)
Weight:: 24 (kg)
K22 NBR(240x250x12)
Manufacturer: KASTAS
Sizes: 240x250x12 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 175x194x14 (mm)
Подшипник HR32217J
Manufacturer: NSK-RHP
Sizes: 85x150x38.5 (mm)
Weight:: 2.64 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 30.00x33.60x1.80 (mm)
K705 PTFE/NBR(150x166x11,5 )
Manufacturer: KASTAS
Sizes: 150x166x11,5 (mm)
Bearing 3205 J-2Z
Manufacturer: INA-FAG
Sizes: 25x52x20.638 (mm)
Weight:: 0.170 (kg)
RPP8 1976 ( RPP 8 1976 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 6209P4
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)
5.7 NBR 90(144,30x05,70)
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.
