K21 PU(196,85x228,6x25,8)
Inner diameter:: 196,85 mm
Outer diameter: 228,6 mm
The size of the width: 25,8 mm
Outer diameter: 228,6 mm
The size of the width: 25,8 mm
U-RING
196,85x228,6x25,8
K21
PU
O-RING
Manufacturer: NQK SF
Sizes: 6.40x10.20x1.90 (mm)
K61 NBR/POM/ALUMINUM(40x10x8)
Manufacturer: KASTAS
Sizes: 40x10x8 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 160x190x15 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 54.00x60.00x3.00 (mm)
Bearing 21307K (53307k)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.69 (kg)
Подшипник NUP 2220 E
Manufacturer: NACHI
Sizes: 100x180x46 (mm)
Weight:: 5.13 (kg)
Bearings NATR8-X-PP-A
Manufacturer: INA-FAG
Sizes: 8x24x15 (mm)
Weight:: 0.041 (kg)
Bearing DAC40572420
Manufacturer:
Sizes: 40x57x24/20 (mm)
Подшипник 6311ZZE
Manufacturer: NACHI
Sizes: 55x120x29 (mm)
Weight:: 1.37 (kg)
Подшипник QJ208
Manufacturer: NSK-RHP
Sizes: 40x80x18 (mm)
Weight:: 0.45 (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.
