K503 (69,85x57,15x14,53)
Inner diameter:: 69,85 mm
Outer diameter: 57,15 mm
The size of the width: 14,53 mm
Outer diameter: 57,15 mm
The size of the width: 14,53 mm
PISTON SEAL
69,85x57,15x14,53
K503
Bearing 30312P6 (E7312E)
Manufacturer: TMB
Sizes: 60x130x33.5 (mm)
Weight:: 1.95 (kg)

5.33 NBR 70(116,84x05,33)
Manufacturer: KASTAS

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 4x17x7 (mm)

K21 NBR(10x18x6)
Manufacturer: KASTAS
Sizes: 10x18x6 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 24.00x31.00x3.50 (mm)

Bearing 671B1021
Manufacturer: TMB
Sizes: 289x355x33 (mm)

RPP8 6208 ( RPP 8 6208 -V, -M, -MFX )
Manufacturer: ContiTech AG

ATG10 2900 MFX - Megaflex ( ATK10 2900 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

K15 PU(45x34x4,2)
Manufacturer: KASTAS
Sizes: 45x34x4,2 (mm)

CONTITECH 40X7100 E 280 E 7193 L=L EL
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.