Bearing 21308K (53308k)
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 : 21308K
ГОСТ : 53308k
Dimensions, mm : 40x90x23
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 44.17x47.73x1.78 (mm)
RPP8 7224 ( RPP 8 7224 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник C 4126 V/VE240
Manufacturer: SKF
Sizes: 130x210x80 (mm)
Bearing 38YT387C
Manufacturer: INA-FAG
Sizes: 98.298x127.254x17.463 (mm)
Weight:: 0.366 (kg)
RPP8 DD 4596 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing NU204E (32204E)
Manufacturer: TMB
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
RPP8 DD 3588 MFX - Megaflex
Manufacturer: ContiTech AG
K81 TPE(35x40x1,3)
Manufacturer: KASTAS
Sizes: 35x40x1,3 (mm)
K21 PU(160x190x22)
Manufacturer: KASTAS
Sizes: 160x190x22 (mm)
K708 PTFE/NBR(110x118,8x6 )
Manufacturer: KASTAS
Sizes: 110x118,8x6 (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.
