Bearing 7303BTN (66303A)
Inner diameter:: 17 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Technical specifications
Designation : 7303BTN
ГОСТ : 66303A
Dimensions, mm : 17x47x14
Producer : TMB
Подшипник NF 218
Manufacturer: NSK-RHP
Sizes: 90x143x30 (mm)
Weight:: 2.31 (kg)
Bearings RNAO25x37x16
Manufacturer: INA-FAG
Sizes: 25x37x16 (mm)
Weight:: 0.06 (kg)
Подшипник 681/672
Manufacturer: NSK-RHP
Sizes: 92.075x168.275x41.275 (mm)
Weight:: 3.86 (kg)
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 50x70.20x13.50 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 74.00x82.00x4.00 (mm)
K37 (22x29x5)
Manufacturer: KASTAS
Sizes: 22x29x5 (mm)
Bearing 22207W33 (3507W33)
Manufacturer: TMB
Sizes: 35x72x23 (mm)
Weight:: 0.45 (kg)
K31 PU/NBR/POM(90x105x14,5)
Manufacturer: KASTAS
Sizes: 90x105x14,5 (mm)
HTD 8M 4064 ( HTD8M 4064 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 28580 / 28520
Manufacturer: TIMKEN
Sizes: 50.8x89.98x24.75 (mm)
Weight:: 0.651 (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.
