Bearing QJ311M (176311H)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Technical specifications
Designation : QJ311M
ГОСТ : 176311H
Dimensions, mm : 55x120x29
Producer : TMB
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 31x55x7 (mm)
Bearings NKI22/20
Manufacturer: INA-FAG
Sizes: 22x34x20 (mm)
Weight:: 0.654 (kg)
Подшипник 6922N
Manufacturer: NSK-RHP
Sizes: 110x150x20 (mm)
Weight:: 0.893 (kg)
K17 PTFE/NBR(42x31x4,2)
Manufacturer: KASTAS
Sizes: 42x31x4,2 (mm)
K49 PU/NBR(160x139x8,1)
Manufacturer: KASTAS
Sizes: 160x139x8,1 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 100x130x14 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 122.00x131.20x4.60 (mm)
5 NBR 90(105,00x05,00)
Manufacturer: KASTAS
Bearing 23248 (3053248)
Manufacturer: TMB
Sizes: 240x440x160 (mm)
Weight:: 110 (kg)
Bearing IR80x90x35
Manufacturer: INA-FAG
Sizes: 80x90x35 (mm)
Weight:: 0.355 (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.
