Bearing 921
Inner diameter:: 105 mm
Outer diameter: 155 mm
The size of the width: 40 mm
Weight:: 2.513 kg
Outer diameter: 155 mm
The size of the width: 40 mm
Weight:: 2.513 kg
Technical specifications
Designation: 921
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 105 mm
External diameter: 155 mm
Width (B): 40 mm
Weight: 2.513 kg
Резьба (G): 38000 mm
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 32x56x10 (mm)

SPB 6340 Lw
Manufacturer: ContiTech AG

A 71 13x1800 Li / 1830 Ld
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 50x85x13 (mm)

Подшипник 1212
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.900 (kg)

A 162 13x4115 Li / 4145 Ld
Manufacturer: ContiTech AG

K35 PTFE/NBR(225x245,5x8,1)
Manufacturer: KASTAS
Sizes: 225x245,5x8,1 (mm)

Manufacturer: NACHI
Bearing 61957M (1000957H)
Manufacturer: TMB
Sizes: 285x380x46 (mm)

Bearing 30224 (7224E)
Manufacturer: TMB
Sizes: 120x215x43.5 (mm)
Weight:: 6.1 (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.