Bearing 21307K (53307k)
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Technical specifications
Designation : 21307K
ГОСТ : 53307k
Dimensions, mm : 35x80x21
Producer : TMB
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ HCS7011-C-T-P4S
Manufacturer: FAG
Sizes: 55x90x18 (mm)
Weight:: 0.348 (kg)
Bearing NUP309ENRV (192309ERK)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.93 (kg)
K39 (40x48x6,3 )
Manufacturer: KASTAS
Sizes: 40x48x6,3 (mm)
K06 NBR(300x320x18/10)
Manufacturer: KASTAS
Sizes: 300x320x18/10 (mm)
Bearing 6309 2RS
Manufacturer: ETERNO
Sizes: 45x100x25 (mm)
Weight:: 0.843 (kg)
Bearing LM12
Manufacturer: ETERNO
Sizes: 12x21x30 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x66x8 (mm)
Krestovina 50X184
Manufacturer: TOYO
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI38/30
Manufacturer: INA-FAG
Sizes: 38x53x30 (mm)
K68 POM(25x30x5,4)
Manufacturer: KASTAS
Sizes: 25x30x5,4 (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.
