Bearing QJ344M (176344H)
Inner diameter:: 220 mm
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 77.1 kg
Outer diameter: 460 mm
The size of the width: 88 mm
Weight:: 77.1 kg
Technical specifications
Designation : QJ344M
ГОСТ : 176344H
Dimensions, mm : 220x460x88
Producer : TMB
Подшипник NNCF4944CV
Manufacturer: SKF
Sizes: 220x300x80 (mm)
Weight:: 17 (kg)
Подшипник SL045032-PP
Manufacturer: INA-FAG
K21 NBR(160x180x10)
Manufacturer: KASTAS
Sizes: 160x180x10 (mm)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 42x75.18x11.50 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP316-E-TVP2
Manufacturer: FAG
Sizes: 80x170x39 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 14.8x32x7/5 (mm)
Bearing NF312EM (12312EH)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.78 (kg)
Krestovina 30X68,2
Manufacturer: TOYO
O-RING
Manufacturer: NQK SF
Sizes: 57.00x63.00x3.00 (mm)
K21 NBR(8x14x4)
Manufacturer: KASTAS
Sizes: 8x14x4 (mm)
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.
