Krestovina 20x50
Technical specifications
Designation : 20x50
Dimensions, mm : 20x50
Producer : TOYO
SPA 2057
Manufacturer: ContiTech AG
Подшипник NUP 2338 EM
Manufacturer: NSK-RHP
Sizes: 190x400x132 (mm)
Weight:: 86.2 (kg)
Подшипник NJ 2311 ET
Manufacturer: NSK-RHP
Sizes: 55x120x43 (mm)
Weight:: 2.18 (kg)
Bearing 28980 / 28921
Manufacturer: TIMKEN
Sizes: 59.977x100x25.4 (mm)
Weight:: 0.779 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 14x35x8 (mm)
K518 (200x175x25,4x12,7 )
Manufacturer: KASTAS
Sizes: 200x175x25,4 (mm)
Подшипник NNCL4938CV
Manufacturer: SKF
Sizes: 190x260x69 (mm)
Weight:: 11 (kg)
Подшипник 6313N
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.08 (kg)
AT5 DD
Manufacturer: ContiTech AG
Подшипник MR 137 ZZ
Manufacturer: NSK-RHP
Sizes: 7x13x4 (mm)
Weight:: 0.002 (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.
