Bearing QJ230N2M
Inner diameter:: 150 mm
Outer diameter: 270 mm
The size of the width: 45 mm
Weight:: 12.5 kg
Outer diameter: 270 mm
The size of the width: 45 mm
Weight:: 12.5 kg
Technical specifications
Designation : QJ230N2M
Dimensions, mm : 150x270x45
Producer : TMB
T2,5/380 ( Т2,5 380 )
Manufacturer: ContiTech AG
3.53 NBR 70(36,10x3,53)
Manufacturer: KASTAS
Подшипник 6920
Manufacturer: NACHI
Sizes: 100x140x20 (mm)
Weight:: 0.771 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 110x146x15 (mm)
Bearing 395 / 394AS
Manufacturer: TIMKEN
Sizes: 63.5x110.000x21.999 (mm)
Weight:: 0.825 (kg)
Подшипник 685/672
Manufacturer: NSK-RHP
Sizes: 98.425x168.275x41.275 (mm)
Weight:: 3.56 (kg)
A 24 13x610 Li / 640 Ld
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 25x41.25x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 58.00x68.00x5.00 (mm)
17x1700 B 67
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.
