Bearing 21308 (53308)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.92 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.92 kg
Technical specifications
Designation : 21308
ГОСТ : 53308
Dimensions, mm : 40x90x23
Producer : TMB
SPZ 2650
Manufacturer: ContiTech AG
Подшипник 636 VV
Manufacturer: NSK-RHP
Sizes: 6x22x7 (mm)
Weight:: 0.014 (kg)
Подшипник JLM820048/JLM820012
Manufacturer: NSK-RHP
Sizes: 100x150x32 (mm)
Weight:: 1.886 (kg)
Подшипник 7306BDT
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.36 (kg)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 78x110x10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x40x8 (mm)
SEALS (REINFORCED SEAL) (D)
Manufacturer: FEKO
Sizes: 8x35x16.50 (mm)
Bearing S55
Manufacturer: INA-FAG
Sizes: 7.938x12.700x7.938 (mm)
Weight:: 0.003 (kg)
ContiTech STD 5M 10 HP
Manufacturer: ContiTech AG
K22 NBR(13x17,5x3,3)
Manufacturer: KASTAS
Sizes: 13x17,5x3,3 (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.
