Krestovina 57x152
Technical specifications
Designation : 57x152
Dimensions, mm : 57x152
Producer : TOYO
Подшипник HR30311J
Manufacturer: NSK
Sizes: 55x120x31.5 (mm)
Weight:: 1.63 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 28.30x31.86x1.78 (mm)
Bearings PASE3/4
Manufacturer: INA
Weight:: 0.6 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS7011-E-T-P4S
Manufacturer: FAG
Sizes: 55x90x18 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x100x10 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 117x152.5x23 (mm)
Bearing 3804 ZZ
Manufacturer: ETERNO
Sizes: 20x32x10 (mm)
Weight:: 0.02 (kg)
K704 PTFE/NBR(140x160x10)
Manufacturer: KASTAS
Sizes: 140x160x10 (mm)
Bearing D40
Manufacturer: INA
Sizes: 76.200x119.863x25.400 (mm)
Weight:: 1010 (kg)
Bearings NA6910
Manufacturer: INA
Sizes: 50x72x40 (mm)
Weight:: 0.515 (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.