Bearing R3ZZ
Inner diameter:: 4.763 mm
Outer diameter: 12.7 mm
The size of the width: 4.978 mm
Outer diameter: 12.7 mm
The size of the width: 4.978 mm
Technical specifications
Designation : R3ZZ
Dimensions, mm : 4.763x12.7x4.978
Producer : TMB
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
AT20 DD
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 250x280x16 (mm)
Подшипник NU 1060
Manufacturer: NSK
Sizes: 300x420x74 (mm)
Weight:: 43.7 (kg)
K21 NBR(7x15x5)
Manufacturer: KASTAS
Sizes: 7x15x5 (mm)
Bearing 4202
Manufacturer: ETERNO
Sizes: 15x35x14 (mm)
Bearings 204-NPP-B
Manufacturer: INA
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 580.00x590.00x5.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x53x8 (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.