Bearing 6321Z2 (321Z2)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.15 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.15 kg
Technical specifications
Designation : 6321Z2
ГОСТ : 321Z2
Dimensions, mm : 105x225x49
Producer : TMB
K68 POM(119x125x15)
Manufacturer: KASTAS
Sizes: 119x125x15 (mm)
Подшипник 7020
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.37 (kg)
Подшипник 6903NSE
Manufacturer: NACHI
Sizes: 17x30x7 (mm)
Weight:: 0.018 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 210.00x222.00x6.00 (mm)
Подшипник 6228DDU
Manufacturer: NSK-RHP
Sizes: 140x250x42 (mm)
Weight:: 7.68 (kg)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 24138-E1-K30
Manufacturer: FAG
Sizes: 190x320x128 (mm)
ContiTech HTD 5M 20 HF
Manufacturer: ContiTech AG
5L 930
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 1.80x3.20x0.70 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SA)
Manufacturer: STO
Sizes: 50x70x8 (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.
