Bearing TWD812
Inner diameter:: 12.700 mm
Outer diameter: 19.050 mm
The size of the width: 3.200 mm
Weight:: 0.004 kg
Outer diameter: 19.050 mm
The size of the width: 3.200 mm
Weight:: 0.004 kg
Technical specifications
Designation: TWD812
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 12.700 mm
External diameter: 19.050 mm
Width (B): 3.200 mm
Weight: 0.004 kg
Подшипник NJ 2320
Manufacturer: NACHI
Sizes: 100x215x73 (mm)
Weight:: 11.9 (kg)
AT5 DD
Manufacturer: ContiTech AG
K21 PU(7x15x7)
Manufacturer: KASTAS
Sizes: 7x15x7 (mm)
Bearing DC7221B-N
Manufacturer: ETERNO
Sizes: 72.217x88.877x21 (mm)
Weight:: 185 (kg)
Bearing 623ZP5 (D60023)
Manufacturer: TMB
Sizes: 3x10x4 (mm)
Weight:: 0.0015 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x44.4x6/3 (mm)
Подшипник NUP 209 EW
Manufacturer: NSK-RHP
Sizes: 45x85x19 (mm)
Weight:: 0.438 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 80x105x14 (mm)
K21 PU(50x65x10)
Manufacturer: KASTAS
Sizes: 50x65x10 (mm)
Подшипник NNCL4856CV
Manufacturer: SKF
Sizes: 280x350x69 (mm)
Weight:: 15.5 (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.