Bearing 31303 (27303E)
Inner diameter:: 17 mm
Outer diameter: 47 mm
The size of the width: 15.25 mm
Outer diameter: 47 mm
The size of the width: 15.25 mm
Technical specifications
Designation : 31303
ГОСТ : 27303E
Dimensions, mm : 17x47x15.25
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 129.40x140.06x5.33 (mm)

Bearing NUP2203EM (92503H)
Manufacturer: TMB
Sizes: 17x40x16 (mm)
Weight:: 0.097 (kg)

C 95 22x2415 Li / 2474 Ld
Manufacturer: ContiTech AG

Z 69 10x1750 Li / 1773 Ld
Manufacturer: ContiTech AG

K37 (22x34x9,50)
Manufacturer: KASTAS
Sizes: 22x34x9,50 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 44x56x7 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 52.50x56.50x2.00 (mm)

K26 NBR 80(35x8x26)
Manufacturer: KASTAS
Sizes: 35x8x26 (mm)

Подшипник 24036CK30E4
Manufacturer: NSK-RHP
Sizes: 180x280x100 (mm)
Weight:: 22.7 (kg)

K37 (110x125x12)
Manufacturer: KASTAS
Sizes: 110x125x12 (mm)


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.