Bearing 30221 (7221E)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 39 mm
Weight:: 4.3 kg
Outer diameter: 190 mm
The size of the width: 39 mm
Weight:: 4.3 kg
Technical specifications
Designation : 30221
ГОСТ : 7221E
Dimensions, mm : 105x190x39
Producer : TMB
Подшипник 7005DB
Manufacturer: NACHI
Sizes: 25x47x12 (mm)
Weight:: 0.091 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2334-EX-M1+HJ2334-EX
Manufacturer: FAG
Sizes: 170x360x120 (mm)
Weight:: 65.83 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x70x10 (mm)
T20 DD
Manufacturer: ContiTech AG
RPP8 DD 2460 MFX - Megaflex
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x57x7 (mm)
3 NBR 90(026,00x03,00)
Manufacturer: KASTAS
Bearing NJ324EM (42324EH)
Manufacturer: TMB
Sizes: 120x260x55 (mm)
Weight:: 13.5 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 60x82x12 (mm)
RPP8 2168 ( RPP 8 2168 -V, -M, -MFX )
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.
