Bearing DAC40720836S
Inner diameter:: 40 mm
Outer diameter: 72.08 mm
The size of the width: 36/36 mm
Outer diameter: 72.08 mm
The size of the width: 36/36 mm
Technical specifications
Designation: DAC40720836S
Producer: NTN
Technical data from the manufacturers catalog :
Inner diameter: 40 mm
External diameter: 72.08 mm
Width: 36/36 mm
Seal Type: One side seal, One side shield
O-RING
Manufacturer: NQK SF
Sizes: 16.50x21.80x2.65 (mm)
K83 PU(75x82x5,5 )
Manufacturer: KASTAS
Sizes: 75x82x5,5 (mm)
Подшипник 7321DF
Manufacturer: NACHI
Sizes: 105x225x49 (mm)
Weight:: 9.34 (kg)
Bearing 7056 B
Manufacturer: ETERNO
Sizes: 280x420x65 (mm)
Weight:: 30.4 (kg)
K21 NBR(70x80x12)
Manufacturer: KASTAS
Sizes: 70x80x12 (mm)
AT20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 47.70x54.70x3.50 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 38x50x7 (mm)
Bearing 3780 / 3720
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.848 (kg)
M (MXL)
Manufacturer: ContiTech AG
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.