Bearing 21309K (53309k)
Inner diameter:: 45 mm
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 1.2 kg
Outer diameter: 100 mm
The size of the width: 25 mm
Weight:: 1.2 kg
Technical specifications
Designation : 21309K
ГОСТ : 53309k
Dimensions, mm : 45x100x25
Producer : TMB
Bearing 30234
Manufacturer: ETERNO
Sizes: 170x310x52 (mm)
Weight:: 19 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 16.50x21.80x2.65 (mm)
K25 NBR/Metal(40x10x18)
Manufacturer: KASTAS
Sizes: 40x10x18 (mm)
Подшипник 24028AXK30
Manufacturer: NACHI
Sizes: 140x210x69 (mm)
Weight:: 8.22 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x39x10 (mm)
Подшипник 6010NKE
Manufacturer: NACHI
Sizes: 50x80x16 (mm)
Weight:: 0.264 (kg)
Bearing NF2211EM (12511E)
Manufacturer: TMB
Sizes: 55x100x25 (mm)
Weight:: 0.81 (kg)
Bearing 6038 (138)
Manufacturer: TMB
Sizes: 190x290x46 (mm)
Weight:: 9.55 (kg)
K06 PU(170x180x5/7)
Manufacturer: KASTAS
Sizes: 170x180x5/7 (mm)
Bearing 7016 B
Manufacturer: ETERNO
Sizes: 80x125x22 (mm)
Weight:: 1.11 (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.