Bearing W1-3/4
Inner diameter:: 44.450 mm
Outer diameter: 68.280 mm
The size of the width: 19.180 mm
Weight:: 0.248 kg
Outer diameter: 68.280 mm
The size of the width: 19.180 mm
Weight:: 0.248 kg
Technical specifications
Designation: W1-3/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 44.450 mm
External diameter: 68.280 mm
Width (B): 19.180 mm
Weight: 0.248 kg
Резьба (G): 29.0 mm
Подшипник 6009ZZE
Manufacturer: NACHI
Sizes: 45x75x16 (mm)
Weight:: 0.246 (kg)

BB157 ( ВВ 157 ) Le= 4057 мм
Manufacturer: ContiTech AG

Подшипник NUP 2228 EM
Manufacturer: NSK-RHP
Sizes: 140x250x68 (mm)
Weight:: 15.2 (kg)

Bearing N203EM (2203EH)
Manufacturer: TMB
Sizes: 17x42x12 (mm)
Weight:: 0.066 (kg)

Bearing NU316E (32316E)
Manufacturer: TMB
Sizes: 80x170x39 (mm)
Weight:: 3.85 (kg)

Подшипник 6814ZNR
Manufacturer: NACHI
Sizes: 70x90x10 (mm)
Weight:: 0.14 (kg)

K36 (25x33x6,4)
Manufacturer: KASTAS
Sizes: 25x33x6,4 (mm)

Mechanical seal RM 155-33
Manufacturer: RiMi

Mechanical seal RM 551С
Manufacturer: RiMi

22x2120 C 83,5
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.