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 N 426
Manufacturer: NACHI
Sizes: 130x285x78 (mm)
Weight:: 36.1 (kg)
B 67 1762 Le/ 1700 Li
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 160x200x12 (mm)
K68 POM(110x116x7,5)
Manufacturer: KASTAS
Sizes: 110x116x7,5 (mm)
Подшипник 51248X
Manufacturer: NSK-RHP
Sizes: 240x340x78 (mm)
Weight:: 225 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x42x7 (mm)
Подшипник C 2214 V
Manufacturer: SKF
Sizes: 70x125x31 (mm)
Weight:: 1.55 (kg)
3.53 NBR 90(044,04x03,53)
Manufacturer: KASTAS
HTD 945 3M CXP
Manufacturer: ContiTech AG
Bearing NUP2213
Manufacturer: ETERNO
Sizes: 65x120x31 (mm)
Weight:: 1.527 (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.
